2022 Annual Report of Hengyi Petrochemical Co., Ltd. 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Chairman’s Statements Looking back on 2022, we may find that the external environment remained severe, the international situation was changing constantly, the geopolitical conditions in the world were very complex, and the global economy was facing significant downward pressures. Under the disturbance of multiple unfavorable factors, the business operation of the Company faced a critical test, and the petrochemical chemical fiber industry that the Company had been engaged in also experienced a huge challenge. Only after polishing can a piece of jade be finer. Facing this harsh test, all persons of Hengyi Petrochemical were full of confidence, worked together to overcome the difficulties and demonstrated high business vitality and development resilience, so that the Company can steadily enter the next stage of development. Guided by the strategy, we have significant advantages This year, we continued implementing the strategic deployment of "refinery, polyester and polyamide industries" without wavering. The Phase I of the refining-petrochemical project in Brunei was operated steadily, and won the China Construction Engineering Luban Prize. It was hailed by the People's Daily as a model for building an Asia-Pacific community with a shared future. The investment and construction of the 1.2-mtpa Caprolactam-Polyamide Integration and Supporting Project have been started in China, and the 500,000-tpa New-type Functional Fiber Project was successfully put into production; the production capacity of differentiated high-end polyester products was gradually released, and the integration advantages of the whole industrial chain were prominent, laying a solid foundation for the high-quality development of Hengyi. Based on the R&D, we are empowered by innovation In 2022, the Company continued adhering to the innovation-driven development. With our long-term and unremitting efforts and down-to-earth attitude, the Company achieved significant technological development results this year: The green and environmentally-friendly polyester product "Eticont" achieved large-scale production; the production of flame- retardant and antibacterial products steadily increased; the development of functional composite materials, such as cationic dyeable fiber, was taking shape and gradually advancing industrialization. Besides, the Company continued developing and researching cutting-edge processes and technologies in caprolactam, polyamide and other fields, and our products continued moving towards high-end and differentiation, adding brightness to the innovative development of Hengyi. 2 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Digital-intelligence integration improving the quality and efficiency This year, the Company continued focusing on the transformation of industry digitization, networking and intelligence, and the construction of the visualized "Hengyi Brain" Phase II project was being orderly promoted; besides, on the basis of building the first polyester factory with full-process intelligent storage and transportation system in China, the Company further promoted the application of the equipment management system, and thus the overall level of intelligence of the Company rose again accordingly. With the introduction and optimization of the automated and intelligent equipment, the labor costs were reduced and the overall operational efficiency was significantly improved, enhancing the sustainability of the development of the Company. The continuous share repurchases give us confidence This year, based on our current favorable business background and the expected continuous growth with the project production in the future, we continued firmly implementing our repurchase plan. Up to now, Hengyi Petrochemical has accumulated a repurchase amount of approximately RMB 2.034 billion through the third-phase repurchase plan. The continuous share repurchase plan not only injected a shot of energy into the market, but also gave us confidence in the future development of Hengyi. The cold winter is passing, and the warm spring is coming. With the gradual release of the effects of national economic stabilization policies, our confidence in the market has been significantly boosted, the downstream consumer demand is gradually recovering, and positive signals of a rebound in the petrochemical and chemical fiber industry have emerged. The climate is extremely cold, but the verdant pine trees have not withered, and the vast blue sea is even clearer. The test of the cold winter makes all Hengyi people more confident that the future is foreseeable. We will continue maintaining our composure, take the initiative, and firmly grasp the next important opportunity to face and overcome difficulties, demonstrate high business vitality and development resilience, steadily entering the next stage of development of the Company. In 2023, we will follow the spirit of the 20 th National Congress of the CPC, continue to fully leverage the advantages of upstream and downstream industry integration, and strive to build the Company into a source and a leading place for new technologies and products, further enhancing the profitability and risk resistance ability of the Company. The Company will further increase investment in R&D, adhere to the guidance of "green manufacturing" and "circular economy", and continue to focus on high-end and differentiated product development and achievement transformation of three major themes, i.e., green environmental protection, functional, and bio-based, so as to accumulate energy for the technological 3 2022 Annual Report of Hengyi Petrochemical Co., Ltd. innovation and development of Hengyi, striving to achieve the transformation from an "Industrial He ngyi" to a "Technological Hengyi". Facing the whole country and the world, Hengyi has always been rooted in China. Following the “headquarters + scientific research + base" trinity model, we have been actively creating one platform, two centers, and six bases, and building a market pattern that "backing on the Yangtze River Delta, the Pearl River Delta, and the Bohai Bay, and facing the blue sea", striving to create high-quality development models. The year of 2023 is the tenth anniversary of the "the Belt and Road" initiative. The Company will continue to actively respond to the "the Belt and Road" initiative, steadily improve the operating efficiency of the Brunei Phase I Project, and accelerate the construction of the Brunei Phase II Project, being a firm practitioner of the "double cycle" development strategy. We will do our best every day and all the way, and we believe there will be more beautiful scenery ahead. Nowadays, the pain and haze brought about by the external environment are dissipating, and the dawn of hope is now in sight. We will continue to maintain our strategic composure, seize the industrial opportunities of new technologies and products, embrace new changes, achieve new leaps, and draw a new high-quality development blueprint for Hengyi Petrochemical with a forward-looking vision, rock-solid confidence, fearless courage, and seize every moment! Let’s strive to create new and greater value for our country, our society, our shareholders, and our employees! President: April 19, 2023 4 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Section I Important Notes, Contents and Definitions The Board of Directors (BOD), Board of Supervisors (BOS), directors, supervisors and senior managers of the Company guarantee that the contents of the 2022 Annual Report (hereinafter referred to as "the Re port") are true, accurate and complete, free of false records, misleading statements or major omissions, and that they shall bear relevant individual and joint and several legal liabilities. The financial statements of the Report have been audited by Zhongxinghua Certified Public Accountants LLP, and a standard unqualified audit report has been issued. Qiu Yibo, the head of the Company, Fang Xianshui, the person in charge of the accounting work, and Yu Zhicheng, the head of the accounting body (accountant in charge), declared that they would ensure the truthfulness, accuracy and completeness of the financial statements in this Annual Report. We would ensure the truthfulness, accuracy and completeness of the financial statements in this Annual Report. The Report has been reviewed and approved at the twenty-eighth meeting of the eleventh session of the BOD of the Company. All directors have attended the Board meeting at which this Report was considered. According to the plan of the Company, no cash dividends or bonus shares will be distributed, and no public reserve funds will be converted into share capital. 5 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Forward-looking statements such as future plans, development strategies, industry discussions and prospects involved in this Report do not constitute the substantive commitment of the Company to investors, and investors are advised to pay attention to investment risks. For possible risks in the operation and development of the Company, please refer to (II) "Possible Risks and Countermeasures in the Future" of “XI. Prospects for the Future Development of the Company" under "Section III Management Discussion and Analysis". 6 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Contents Section I Important Notes, Contents and Definitions .................................................................. 5 Section II Company Profile and Main Financial Indicators........................................................ 12 Section III Management Discussion and Analysis ....................................................................... 19 Section IV Corporate Governance .............................................................................................. 124 Section V Environmental and Social Responsibilities .............................................................. 166 Section VI Important Matters ..................................................................................................... 189 Section VII Changes in Shares and Shareholders ........................................................................ 220 Section VIII Preference Shares ..................................................................................................... 233 Section IX Bonds ........................................................................................................................ 234 Section X Financial Report ....................................................................................................... 244 7 2022 Annual Report of Hengyi Petrochemical Co., Ltd. List of Documents for Reference 1. Accounting statements signed and stamped by the legal representative, the financial principal and the head of the accounting body; 2. The original audit report stamped by the accounting firm and signed and stamped by the certified public accountant; 3. All original documents and original announcements of the Company publicly disclosed on the website designated by CSRC during the current period. 8 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Definitions Item Refers to Definition Hengyi Petrochemical/Company/the Refers to Hengyi Petrochemical Co., Ltd. Company SZSE/the Exchange Refers to Shenzhen Stock Exchange Hengyi Group Refers to Zhejiang Hengyi Group Co., Ltd. Hengyi Limited Refers to Zhejiang Hengyi Petrochemical Co., Ltd. Hengyi Brunei Refers to Hengyi Industries Sdn. Bhd. Zhejiang Yisheng Refers to Zhejiang Yisheng Petrochemical Co., Ltd. Yisheng New Materials Refers to Zhejiang Yisheng New Materials Co., Ltd. Yisheng Dahua Refers to Yisheng Dahua Petrochemical Co., Ltd. Hainan Yisheng Refers to Hainan Yisheng Petrochemical Co., Ltd. Hengyi Polymer Refers to Zhejiang Hengyi Polymer Co., Ltd. Hengyi High-Tech Refers to Zhejiang Hengyi High-Tech Materials Co., Ltd. Haining New Materials Refers to Haining Hengyi New Materials Co., Ltd. Haining Thermal Power Refers to Haining Hengyi Thermal Power Co., Ltd. Taicang Yifeng Refers to Taicang Yifeng Chemical Fiber Co., Ltd. Jiaxing Yipeng Refers to Jiaxing Yipeng Chemical Fiber Co., Ltd. Shuangtu New Materials Refers to Zhejiang Shuangtu New Materials Co., Ltd. Hangzhou Yichen Refers to Hangzhou Yichen Chemical Fiber Co., Ltd. Suqian Yida Refers to Suqian Yida New Materials Co., Ltd. Ningbo Hengyi Trading Refers to Ningbo Hengyi Trading Co., Ltd. 9 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Item Refers to Definition Hong Kong Yisheng Refers to Hong Kong Yisheng Co., Ltd. Hengyi Singapore Refers to Hengyi Industries International (Singapore) Co., Ltd. Hangzhou Yijing Refers to Hangzhou Yijing Chemical Fiber Co., Ltd. Hengyi Caprolactam Refers to Zhejiang Baling Hengyi Caprolactam Co., Ltd. China Zheshang Bank Refers to China Zheshang Bank Co., Ltd. Yisheng Investment Refers to Dalian Yisheng Investment Co., Ltd. Hong Kong Tianyi Refers to Hong Kong Tianyi International Holding Co., Ltd. Hengyi Investment Refers to Hangzhou Hengyi Investment Co., Ltd. Hengqi Environmental Haining Hengqi Environmental Protection Technology Refers to Protection Co., Ltd. Hengyi Polyamide Refers to Zhejiang Hengyi Polyamide Co., Ltd. Brunei Project, PMB The petrochemical project invested and constructed by Refers to Petrochemical Project the Company in Brunei Paraxylene, a colorless and transparent liquid. It is used PX Refers to to produce plastics, polyester fibers and films. Purified terephthalic acid, mainly used to produce PET, can also be made into engineering polyester plastics, PTA Refers to and be used as the raw material of plasticizer and dye intermediate. Isophthalic acid, mainly used in the production of alkyd resin, unsaturated polyester resin and other polymers PIA Refers to and plasticizers, as well as in the production of film finishers, coatings, polyester fiber dyeing modifiers and medicines. Ethylene glycol, mainly used to produce polyester fiber, MEG Refers to antifreeze, unsaturated polyester resin, lubricant, plasticizers, nonionic surfactant and explosives, etc. Polyethylene terephthalate. It is a fiber-forming PET and polyester Refers to polymer made from PTA and MEG through direct esterification and continuous polycondensation 10 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Item Refers to Definition reaction. POY Refers to Polyester pre-oriented yarn or partially oriented yarn FDY Refers to Fully drawn yarn or polyester drawn yarn Drawn textured yarn, also known as polyester textured DTY Refers to yarn Caprolactam, mainly used to produce polyamide fiber, CPL Refers to engineering plastics, plastic film, etc. It is widely used in industrial and civil fields. A variety that is innovative in technology or Differentiated yarn Refers to performance or has some characteristics that is different from traditional yarns. RMB 1 and RMB 10,000 Refers to RMB 1 and RMB 10,000 Reporting period / during the reporting period / this Refers to From January 1, 2022 to December 31, 2022 reporting period End of reporting period/end of the current reporting Refers to As of December 31, 2022 period 11 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Section II Company Profile and Main Financial Indicators I. Company Profile Stock abbreviation Hengyi Petrochemical Stock code 000703 Stock abbreviation before the None change (if any) Stock Exchange Shenzhen Stock Exchange Chinese name 恒逸石化股份有限公司 Chinese abbreviation 恒逸石化 Foreign name (if any) HENGYI PETROCHEMICAL CO., LTD. Foreign abbreviation (if any) HYPC Legal representative Qiu Yibo 4/F, Building 2, International Science and Technology Park, No. Registered address 5 Zhongma Avenue, China-Malaysia Qinzhou Industrial Park, Qinzhou Port Area, China (Guangxi) Pilot Free Trade Zone Postal code of the registered 535000 address The original registered address of the Company, No. G, F7, Haifu Change history of the Building, No. 16 West Beihai Avenue, Beihai City, Guangxi Company’s registered address Zhuang Autonomous Region, was changed to current registered address of the Company in August 2022. Building 3, Hengyi Nan’an Mingzhu, 260 North Shixin Road, Office address Xiaoshan District, Hangzhou City, Zhejiang Province Postal code of the office 311215 address Company website http://www.hengyishihua.com E-mail hysh@hengyi.com 12 2022 Annual Report of Hengyi Petrochemical Co., Ltd. II. Contact Person and Contact Information Secretary of the BOD Securities Representative Name Zheng Xingang Chen Shasha BOD Office, 16/F, Building 3, Nan’an BOD Office, 16/F, Building 3, Nan’an Contact Mingzhu, No. 260 North Shixin Road, Mingzhu, No. 260 North Shixin Road, address Xiaoshan District, Hangzhou City, Xiaoshan District, Hangzhou City, Zhejiang Province Zhejiang Province Tel (0571) 83871991 (0571) 83871991 Fax (0571) 83871992 (0571) 83871992 E-mail hysh@hengyi.com hysh@hengyi.com III. Information Disclosure and Place of Preparation The website of the Stock Exchange where the Company discloses the Shenzhen Stock Exchange: http://www.szse.cn Annual Report Name and website of the media through China Securities Journal, STCN, Shanghai Securities which the Company discloses the Annual News and Securities Daily; CNINFO: Report http://www.cninfo.com.cn Place where the Company’s Annual Office of the BOD of Hengyi Petrochemical Co., Ltd. Report is prepared IV. Registration Changes Unified Social Credit Code 9145050019822966X4 Changes in the Company’s main business since listing (if any) No changes Previous changes of controlling shareholders (if any) No changes V. Other Relevant Information Accounting firm engaged by the Company Name of accounting firm Zhongxinghua Certified Public Accountants LLP Office address of accounting 20/F, Tower B, Lize SOHO, 20 Lize Road, Fengtai District, 13 2022 Annual Report of Hengyi Petrochemical Co., Ltd. firm Beijing Name of signing accountants Liu Hongyue, Wang Guohai Sponsor institutions engaged by the Company to perform continuous supervision duties during the reporting period Continuous Name of sponsor Office address of sponsor Name of sponsor supervision institution institution representative period 48 Liangmaqiao Road, Chaoyang Mao Zongxuan January 2022 to CITIC Securities Co., Ltd. District, Beijing and Zhu Wei December 2022 Financial consultants engaged by the Company to perform continuous supervision duties during the reporting period □ Applicable Not applicable VI. Main Accounting Data and Financial Indicators Whether the Company needs to retroactively adjust or restate the accounting data of previous years Yes □ No Reason for retrospective adjustment or restatement Changes in accounting policies Increase/decr ease of this 2021 2020 year over the 2022 previous year After Before adjustment After adjustment Before adjustment After adjustment adjustment Operating income 152,050,274,944.64 128,979,539,693.27 129,666,931,795.26 17.26% 86,429,630,191.87 86,429,630,191.87 (RMB) Net profit attributable to shareholders -1,079,547,699.72 3,408,043,143.47 3,378,328,289.28 -131.96% 3,071,998,839.75 3,071,998,839.75 of listed companies (RMB) 14 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Net profit after deducting non-recurring profits and losses -1,092,334,520.95 2,758,543,282.50 2,728,828,428.31 -140.03% 2,479,101,027.63 2,479,101,027.63 attributable to shareholders of listed companies (RMB) Net cash flow from operating 2,705,533,483.36 7,754,871,519.56 7,720,521,139.40 -64.96% 5,013,772,777.95 5,013,772,777.95 activities (RMB) Basic earnings per share -0.30 0.94 0.93 -132.26% 0.83 0.83 (RMB/share) Diluted earnings per -0.30 0.91 0.90 -133.33% 0.83 0.83 share (RMB/share) Weighted -4.31% 13.56% 13.45% -17.76% 12.56% 12.56% average ROE Increase/decr ease at the end of this End of 2021 End of 2020 year over the End of 2022 end of the previous year After Before adjustment After adjustment Before adjustment After adjustment adjustment Total assets 111,964,797,711.33 105,548,909,472.93 105,514,058,363.19 6.11% 92,260,268,155.54 92,685,505,184.24 (RMB) Net assets attributable to shareholders 25,446,694,059.09 25,896,860,136.22 25,863,447,788.06 -1.61% 24,006,633,612.78 24,006,633,612.78 of listed companies (RMB) Main reasons for changes in accounting policies On December 30, 2021, the Ministry of Finance issued Interpretation No. 15 of the Accounting Standards for Business Enterprises. According to the interpretation requirements, the content under “Accounting treatment for the sale of products or by-products produced by an enterprise before the fixed assets reach the intended usable state" was implemented from January 1, 2022, and retrospective adjustments were made to the trial sales that occurred between the beginning of the earliest period 15 2022 Annual Report of Hengyi Petrochemical Co., Ltd. presented in the financial statements and the implementation date of this interpretation. The Company’s net profit before and after deducting non-recurring profits and losses in the previous three fiscal years is negative, and the audit report of the latest year shows that the Company’s going concern ability is uncertain. □Yes No The lower of net profit before and after deducting non-recurring profits and losses is negative. Item 2022 2021 Remarks Operating income (RMB) 152,050,274,944.64 129,666,931,795.26 / Amount deducted from the 1,034,447,991.65 1,349,634,365.69 / operating income (RMB) Amount after the deduction from 151,015,826,952.99 128,317,297,429.57 / the operating income (RMB) VII. Differences between accounting data under the domestic and foreign accounting standards 1. Differences in the net profit and net assets in the financial statements which are presented concurrently in accordance with international accounting standards and the accounting standards of China □ Applicable Not applicable There are no differences in the net profit and net assets in the financial statements which are presented concurrently in accordance with international accounting standards and the accounting standards of China during the reporting period. 2. Differences in the net profit and net assets in the financial statements which are presented concurrently in accordance with foreign accounting standards and the accounting standards of China □ Applicable Not applicable There are no differences in the net profit and net assets in the financial statements which are presented concurrently in accordance with foreign accounting standards and the accounting standards of China 16 2022 Annual Report of Hengyi Petrochemical Co., Ltd. during the reporting period. VIII. Quarterly main financial indicators Currency unit: RMB First quarter Second quarter Third quarter Fourth quarter Operating income 33,252,703,014.35 46,551,958,652.09 43,511,638,340.48 28,733,974,937.72 Net profit attributable to shareholders of listed 732,204,352.08 1,081,182,221.86 -496,074,241.58 -2,396,860,032.08 companies Net profit after deducting non- recurring profits and losses 670,677,786.49 1,181,319,420.97 -463,524,733.65 -2,480,806,994.76 attributable to shareholders of listed companies Net cash flow from operating -3,801,157,548.89 -1,985,208,857.06 2,012,007,811.44 6,479,892,077.87 activities Whether the aforesaid financial indicators or their sum are significantly different from the financial indicators related to the quarterly and semi-annual reports disclosed by the Company □Yes No IX. Non-recurring profit and loss items and amounts Currency unit: RMB Amount in Amount in Item Amount in 2022 Notes 2021 2020 Profit or loss from disposal of non-current assets (including the write-off portion of provided asset 128,936,835.05 -12,534,455.04 -6,741,262.61 impairment reserves) Tax refund or exemption approved ultra vires or 24,841,218.44 15,609,249.33 12,921,483.38 without any formal approval Government grants recorded into current profits and losses (except for those that are closely related to the normal business operation of the Company, in line 179,870,984.15 277,839,245.44 318,607,292.74 with national policies, and are continuously enjoyed on a fixed quota or a quantitative basis) Current net profit or loss from subsidiaries formed by 0.00 0.00 19,376,584.76 business merger under common control, from the 17 2022 Annual Report of Hengyi Petrochemical Co., Ltd. period-beginning to the merger date The profit or loss arising from the fair value changes of held-for-trading financial assets and held-for- trading financial liabilities, as well as investment gains received from the disposal of held-for-trading -448,914,776.35 480,727,659.11 487,752,983.95 financial assets, held-for-trading financial liabilities and financial assets available for sale, except for effective hedging transactions that are related to the normal business operations of the Company Reversal of impairment reserves for receivables that 0.00 309,000.00 0.00 are separately tested for impairment Profits or losses from entrusted loans 48,520,852.95 49,567,383.65 41,586,615.56 Income from custodian fees obtained from entrusted 1,698,113.19 1,698,113.20 1,698,113.20 operation Other non-operating income and expense in addition 612,146.73 13,359,433.22 -6,299,334.89 to the above Other profit or loss items that meet the definition of 17,898,857.26 0.00 2,595,730.83 non-recurring profit and loss Minus: Income tax influence amount 91,691,403.61 38,805,031.16 215,685,156.22 Influenced amount of the minority shareholders’ -151,013,993.42 138,270,736.78 62,915,238.58 equity (after-tax) Total 12,786,821.23 649,499,860.97 592,897,812.12 -- Details of other profit or loss items that meet the definition of non-recurring profit and loss: □ Applicable Not applicable The Company does not have any other profit or loss items that meet the definition of non-recurring profit and loss. Cases of defining the non-recurring profit and loss items as recurring profit and loss items, which are enumerated in the Explanatory Announcement No. 1 on Information Disclosure of Companies That Offer Securities to the Public -- Non-recurring Profits and Losses □ Applicable Not applicable There was no case of defining any non-recurring profit and loss items as recurring profit and loss items, which are enumerated in the Explanatory Announcement No. 1 on Information Disclosure of Companies That Offer Securities to the Public -- Non-recurring Profits and Losses. 18 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Section III Management Discussion and Analysis I. Main business of the Company and the industry in which the Company is engaged during the reporting period The Company shall comply with the disclosure requirements for petrochemical industry specified in Guidelines No. 3 for Self-Regulation of Listed Companies of Shenzhen Stock Exchange - Industry Information Disclosure (I) Overview Hengyi Petrochemical (stock code: 000703) is committed to developing into a leading domestic and world-class refining - chemical engineering - chemical fiber private multinational industrial group. We have been making continuous efforts to enhance the comprehensive competitiveness through "upstream and downstream collaboration, domestic and international linkage, and software and hardware supports". Under the guidance of the development strategy of "refinery, polyester and polyamide industries", the Company, relying on the Brunei Project as the fulcrum, has accelerated the pace of internationalization, completed the "last mile" of the whole industrial chain from oil refining to chemical fiber, achieved a columnar industrial structure integrating the upstream, midstream and downstream industrial chains, created a unique "polyester + polyamide" double-fiber driving mode among domestic counterparts, and formed a "petrochemical +" multi-level and three- dimensional industrial layout with petrochemical industry chain as the core business, supply chain service business as the growth business, and differentiated fiber products and application of industrial intelligent technology as the emerging business. 1. Overview of petrochemical chemical fiber business (1) The world’s leading group in the integration of “refining - petrochemical - chemical fiber” industrial chain During the reporting period, the Company closely focused on the strategic development policy of "consolidating, highlighting, and enhancing the competitiveness of the main business”, the 19 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Company's unique industrial layout of "refinery, polyester and polyamide industries" was further improved, and the Hengyi Brunei Phase I Project was operated efficiently, continuously improving the business level; the Company continued filling the gap in domestic chemical products, breaking the monopoly of foreign chemical fiber technology, and improving the industrial layout of domestic substitution and self-sufficiency; the caprolactam-based synthetic ammonia project of the joint-stock company was completed and put into operation, effectively replenishing the downstream industrial chain of aromatics, reducing production costs, and enabling the Company to obtain lasting competitiveness. During the reporting period, the Company continuously extended the petrochemical industry chain, enriched product categories and further improved product structure, which effectively consolidated the core competitiveness of the main business, strengthened the profitability of products and improved the ability to resist market risks. The Company's main products include gasoline, diesel oil, jet fuel and other product oils; light chemical oil, liquefied petroleum gas (LPG), paraxylene (PX), benzene, purified terephthalic acid (PTA), caprolactam (CPL) and other petrochemical products; polyester bottle flakes and other packaging products, as well as polyester pre-oriented yarn (POY), polyester drawn yarn (FDY), polyester textured yarn (DTY), polyester staple fiber, polyester (PET) flakes and other polyester products. The products are widely used to meet the rigid needs related to national economy and people's livelihood, and meet people's yearning for a better life. 20 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Figure 1 The petrochemical and chemical fiber industry chain in which the Company is engaged Petroleum Refining-petrochemical integration Oil refining Product Olefins Aromatics Oil Paraxylene Gasoline Diesel Jet Fuel Propylene Ethylene Benzene (PX) Petrochemical Ethylene Glycol Purified terephthalic Polypropylene Polyethylene Caprolactam (CPL) (MEG) acid (PTA) industry chain industry chain Polyamide Polyamide Polyethylene terephthalate (PET) Polyester (PA) Polyamide Bottle flake flake Chemical fiber Polyester fully Polyester partially Polyester staple drawn yarn (FDY) oriented yarn (POY) fiber Polyester drawn textured yarn (DTY) Weaving fields (such as textiles, garments and home textiles) Business in China Business in Brunei Business in future Downstream products Note: Polyamide flakes are products operated by Hengyi Group, the controlling shareholder. As of the disclosure date of this report, the Company's designed crude oil processing capacity was 8 mtpa; the PTA production capacity of shareholding and joint-stock companies was 19 mtpa; the PIA production capacity was 300,000 tpa; the polymer production capacity of shareholding and joint- stock companies was 10.765 mtpa, among which the production capacity of polyester fiber was 8.065 mtpa, that of polyester bottle flakes (including RPET bottle flakes) was 2.7 mtpa, and that of 21 2022 Annual Report of Hengyi Petrochemical Co., Ltd. caprolactam (CPL) was 400,000 tpa, ranking among the top of the industry. Table 1 Production Capacity of Main Products of the Company (10,000 tpa) Product Production capacity Chemical products 265 Product oil 565 PTA 1,900 PIA 30 Polyester fiber products 806.5 PET bottle flakes(including RPET) 270 Caprolactam 40 Note: 1) Polyester fiber products include POY, FDY, DTY, staple fiber and flake products. 2) This table is the actual production capacity table of the Company in the reporting period. During the reporting period, the Company continued to attach importance to investment in R&D of new products, actively responded to the “carbon peaking and carbon neutrality” strategy, and adhered to the guidance of "green manufacturing" and "circular economy". In polyester business, it continued to carry out product development and achievement transformation around the three major themes of green environmental protection, function and bio-based. Internally, the Company optimized its sales system, actively grasped market demand, and fully tapped and reasonably guided customer demands through the organic linkage of R&D, production and sales. Externally, the Company, through cooperation with colleges and universities, built an "industry-university-research" school-enterprise ecology and realized effective exploration in basic materials research support and cutting-edge key technologies. During the reporting period, the Company adopted a multi-path, multi-echelon and multi-scenario 22 2022 Annual Report of Hengyi Petrochemical Co., Ltd. R&D system. Through technical research, the Company quickly opened up the regenerated fine denier fiber market and was well received by customers. The environment-friendly "Eticont" series products were also recognized by more and more customers, and the sales volume continued to rise. The flame-retardant fibers continued to maintain a strong market share among domestic flame- retardant products. The project of "Green Manufacturing of TiO2 Dulling Agent for Polyamide and Complete Technology for Industrial Application of Fully Dulling Polyamide" made breakthrough progress, taking the lead in achieving domestic application. In the field of differentiated products, the development of functional composite materials, such as antibacterial and cationic dyes, was taking shape, and the industrialization of these materials was gradually being promoted, with the technical level reaching international leading levels. In addition, the Company was also focusing on promoting the R&D process of gas phase rearrangement, synthetic ammonia, hydrogen peroxide and other technologies. During the reporting period, the Brunei Project of the Company, as an important product oil production base in Southeast Asia, seized the historic development opportunities in Southeast Asia and followed the fluctuation trend of crack spread of product oil in the Singapore market. In the market where the crack spread of jet fuel was weaker than diesel, the jet fuel production capacity was duly converted into diesel production capacity, and the output ratio of gasoline and PX was flexibly adjusted to achieve maximum benefits. (2) Company products that promote national economic development and improve people's better lives The Company's terminal sales products mainly include product oil, such as gasoline, diesel oil and jet fuel, as well as polyester products such as polyester bottle flakes, polyester fully drawn yarn and polyester staple fiber, which are widely used to meet the rigid needs related to national economy and people's livelihood. Among the products, the product oil such as gasoline, diesel oil and jet fuel provides energy for automobiles, ships, and aircraft and other vehicles and corresponding equipment; polyester bottle flakes are widely used in fields such as food packaging and medical material production, e.g., the demand for PET bottle-grade product in livelihood industries such as beverages, dairy products, edible oils, and seasonings has maintained steady growth, and its share in emerging 23 2022 Annual Report of Hengyi Petrochemical Co., Ltd. application fields such as alcohol, daily chemicals, electronic products, and medical products is rapidly increasing; polyester fully drawn yarn includes POY, FDY, and DTY, mainly used in isolation materials such as clothing and protective clothing, and it can also be used for industrial purposes such as webbing, zippers, tents, automotive interiors, and mask cords. FDY products of the Company can be used as medical and other materials to meet the increasing demand of downstream customers for medical supplies raw materials; polyester staple fibers can be widely used in fields such as yarns, nonwovens, and filling materials. Among them, nonwoven fabrics can be used as raw materials for the production of face masks, and downstream disinfectant wipes and disposable protective products and other health fields. 24 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Figure 2 Features and Application Fields of Main Products of the Company Products Application fields A type of hydrocarbon, colorless transparent liquid. It can be used in many PX fields. It is the main raw material for the production of PTA and is also used to make synthetic plastics, drugs, pesticides etc. Mainly used as fuel of various fuel-fired power equipment and heating Product supply. Used as fuel for automobiles, motorcycles, speedboats, helicopters, Oil agricultural and forestry aircraft, motor vehicles with diesel engine (including trains), vessels and diesel boilers. Mainly used for producing polyester products, and is widely used for all national economy aspects, such as clothing, decoration, electronics and PTA construction. 75% of PTA is used for polyester fiber, 20% for bottle grade polyester and 5% for film polyester (mainly for civil use in the downstream). PIA is a white crystalline powder or acicular crystal used to produce alkyd resins, unsaturated polyester resins and other high polymers and plasticizers. PIA It is also used to make film finishers, coatings, polyester fiber dyeing modifiers and medicines. Used for DTY and fiber products with special styles POY reprocessing production. It is widely used in clothing and industrial fields. Directly used for weaving and for production of garment and decorative fabrics. It is widely used in FDY clothing and industrial fields, and also used as isolation material for protective suits and other protective products. It is directly used for weaving and is widely used in DTY clothing and industrial fields, garment fabrics and lining materials. It is mainly used to produce polyamide fibers, CPL engineering plastics and plastic films; widely used in industrial and civil fields. Mainly used to produce yarns, nonwovens and filling materials. The non-woven fabric can be used PET staple as a raw material for the production of face masks fiber and the downstream disinfectant wipes and disposable protective products. Widely used for indirect spinning. They can be PET flakes used to produce textile materials such as yarns and staple fibers, and also for strip casting to produce plastics and other products. Mainly used as food packaging (including coke PET bottle bottle, beverage bottles, water bottles and oil flakes bottle. 2. Overview of “petrochemical +” business (1) Supply chain service business is conducive to improving product operation capability and 25 2022 Annual Report of Hengyi Petrochemical Co., Ltd. enhancing value-added services In recent years, against the backdrop of significant uncertainty and severe challenges in the external environment, the Company has steadfastly pursued and built a resilient and stable supply chain industry system, promoting the stable and healthy development of the industry, as well as the green and low-carbon transformation of the industry. The Company has been continuously strengthening the supply chain cooperation and service management capabilities, actively carrying out comprehensive distribution services for raw materials and products, with Hengyi Micro Mall and marketing supply chain system as the core online, and logistics business as the support offline, to realize effective integration of online and offline services. Among them, the Intelligent Logistics Management Platform (HTTMS) is one of the functionalized applications of Hengyi Micro Mall. It collaborated with supporting services such as price inquiry, quick order placement, market information, and financial services, seeing a sustained explosive growth in the trading volume. Besides, the Company has been innovating in its unique omni-channel logistics control system and building a third-party logistics transportation platform. In terms of digital development, the Company has been continuously promoting intelligent management, strengthening the construction of digital factories, and actively exploring flexible and personalized customization of production through “big data” means, creating a flexible, controllable, and efficient supply chain and industry chain system. With the continuous and stable operation of the Brunei Project, the Company has actively conducted supporting shipping business, accelerated the implementation of integrated management of supply chain services, formed a plant-product-warehouse-logistics-customer intelligent supply chain closed- loop system, and led the upgrading of intelligent supply chain services in the industry. (2) Long-term equity investment income improves the Company profits China Zheshang Bank Co., Ltd, established in 2004, is one of the 12 national joint-stock commercial banks approved by the China Banking and Insurance Regulatory Commission. The Bank was listed on the Main Board of the Stock Exchange of Hong Kong on March 30, 2016 and on Shanghai Stock Exchange on November 26, 2019, becoming an "A+H" listed bank. At present, the Bank has developed into a high-quality commercial bank featuring solid foundation, excellent benefits, rapid 26 2022 Annual Report of Hengyi Petrochemical Co., Ltd. growth and well-established risk control. With the completion of the "A+H" layout, China Zheshang Bank will accelerate its future growth. The Company will further optimize the strategic layout and continuously create value for shareholders through the growth premium of China Zheshang Bank. According to the 2022 Annual Report released by China Zheshang Bank, in 2022, the Bank achieved an operating income of RMB 61.085 billion and net profit attributable to shareholders of RMB 13.618 billion. As of the end of December 2022, the total assets of the Bank were RMB 2,62 trillion, an increase of 14.66% over the end of the previous year. Guided by the vision "to be a first-class commercial bank", and focusing on the “two most” general goal and the management principle of “scaling up, adjusting structure, controlling risks, and creating benefits”, China Zheshang Bank has created a new situation of five business segments (i.e. big retail, big company, big investment bank, big asset management and big cross-border business)advancing together to serve the real economy to a new stage. (II) Industries involved Hengyi Petrochemical is engaged in the petrochemical and chemical fiber industry. Its raw materials come from petroleum or corresponding chemicals cracked by petroleum. The downstream demands for terminal products are closely related to the basic necessities of ordinary people. Important factors affecting the industry mainly include crude oil price fluctuation, downstream demand, production capacity supply and matching of upstream and downstream industry chains. 1. Refining and petrochemical business: Relying on the competitive advantage of China- Brunei location, the Company explored the refining and petrochemical market potential in Southeast Asia (1) Under the unpredictable international situation, the overall price of crude oil fluctuated in an inverted "V" shape Since 2022, we have seen the increase in international geopolitical conflicts, the frequent adjustments in OPEC+ countries’ crude oil production, the reduction in Russian crude oil production, and the weak performance in US crude oil production. At the same time, the recovery of international crude oil demand was below the expectations, coupled with expectations of the Federal Reserve's interest rate hike, which led to a slowdown in overseas economic growth and continuous fluctuations in global 27 2022 Annual Report of Hengyi Petrochemical Co., Ltd. oil prices, presenting an overall "V" trend. In the first half of 2022, under the influence of factors such as geopolitical risk premium and consumer resilience, the international crude oil price trend was strong; in the second half of the same year, due to macroeconomic pressures on the demand side, crude oil prices fell again, seeking a rebalancing between the low supply and the weak demand. In terms of the supply, OPEC+ countries gradually relaxed the production in the first three quarters of 2022 to meet the constantly recovering demand for crude oil. However, after experiencing a rapid decline in oil prices in the second half of 2022, OPEC+ countries have been reducing the production of crude oil since October 2022. In April 2023, preventive measures were taken to support the stability of the oil market, and multiple oil producing countries announced further production reduction. From May 2023 to the end of 2023, countries including Russia will have a cumulative reduction of over 1.6 million barrels per day, accounting for approximately 1.5% of global crude oil production. Considering OPEC+ countries’ unexpected production reduction, and the US’s limited crude oil production and the possibility for replenishing strategic reserves, oil supply may continue to be tight, leading to an upward shift in the range of oil price fluctuations. In terms of the demand, IEA predicts that global oil demand will increase by 2 million barrels per day in 2023, reaching a record high of 101.9 million barrels per day. Driven by China's economic recovery, the Asia-Pacific region will play a major role in driving the demand growth, and reopening borders will bring a significant increase in the demand for jet fuel. (2) With the global tight supply of product oil, the Southeast Asian product oil market continued to maintain a prosperous pattern From the perspective of the demand side, in 2022, multiple Southeast Asian countries such as Indonesia, Malaysia, and Singapore actively resumed work and production, leading to a recovery of demands in the Southeast Asian product oil market. Compared with the oversupply of domestic product oil, the Southeast Asian product oil market had a larger gap. Although Southeast Asia has abundant oil and gas resources, it is the world's largest net import market for product oil due to insufficient infrastructure investment. Besides, Australia also needed to import product oil. In addition, with the implementation of the new IMO standard in 2020, the demand for low-sulfur fuel oil has 28 2022 Annual Report of Hengyi Petrochemical Co., Ltd. risen. Singapore is a major shipping base. As some marine diesel (MGO) has been required to replace marine fuel oil, the demand for diesel in Southeast Asia is expected to continue to increase. From the perspective of the supply side, due to the early construction of some refinery facilities in Southeast Asia and the outdated technology, poor management, heavy government subsidy burden, as well as the impact of public health events, according to Platts (Platts Energy Consulting Platform) data, from 2020 to 2023, energy refining facilities with a total production capacity of more than 30 million tons were withdrawn from the market in Southeast Asia and Australia due to public health events and energy structure transformation; and, in the future, the supply of new production capacity in Southeast Asia will be insufficient. 2022 has become a cut-off period for production capacity supply in Southeast Asian refineries. Due to various factors such as public health events and funding, the production capacity deployment in Southeast Asian refineries will also be delayed or postponed to varying degrees in 2023. According to IEA data, the production capacity of refineries which announced to be shut down globally from 2020 to 2026 reached 3.6 million barrels per day. According to BP statistics, in 2021, refineries in Europe, the United States, Australia and other regions experienced a wave of shutdowns, resulting in a decrease in production capacity of 25.68 mtpa, 10.06 mtpa, and 11 mtpa, respectively. The growth rate of new global refining capacity has been declining for two consecutive years. In 2021, the global refinery capacity decreased by 20.89 mtpa year-on-year, marking the first net decline in production capacity in the past 30 years. However, in 2022, refineries’ profits rose to historical highs, and the operating rates of overseas refineries have basically rebounded to high levels. Some new refineries in China and the Middle East have been put into operation, and the global refining capacity has increased by approximately 1.98 million barrels per day; however, this still cannot make up for the supply and demand gap caused by the reduced production capacity. Besides, in the context of carbon neutrality and carbon peaking policies, refining and petrochemical enterprises were not willing to expand their refineries and capital expenditure plans tended to be cautious, and thus the refinery production capacity growth will be limited in the future. In addition, under the influence of geopolitics, the global product oil market supply has been significantly tightened, exacerbating the tight supply situation of Southeast Asian product oil market, which is 29 2022 Annual Report of Hengyi Petrochemical Co., Ltd. difficult to be alleviated in the medium to long term. Against the backdrop of undersupply, the Southeast Asian product oil market will maintain a prosperous pattern. Figure 3 Crack Spread of Product Oil in Southeast Asia in Recent Years January 2019 January 2020 January 2021 January 2022 January 2023 Gasoline January 2019 January 2020 January 2021 January 2022 January 2023 Diesel January 2019 January 2020 January 2021 January 2022 January 2023 (10) Jet fuel Data source: Platts Platform As the profit vane of refineries in Southeast Asia, from the perspective of the crack spread of product oil in the Singapore market since 2019, the crack spread of refined product oil was at the lowest level in history in 2020. With the improvement of the external environment in Southeast Asia in 2021, market demand was gradually picked up, and the crack spread of product oil continued to recover. In the first half of 2022, under the influence of multiple factors such as the sharp rise in crude oil prices, the tight supply of product oil, and the increase in oil demands brought about by the economic 30 2022 Annual Report of Hengyi Petrochemical Co., Ltd. recovery in Southeast Asia, the crack spread of product oil in Singapore continued to rise. However, since the second half of the year, under multiple pressures such as weak demand and price fluctuations, the price difference of product oil has significantly decreased. Since 2023, the gasoline price difference has significantly improved month on month, while the diesel price difference remains at a high level. The profitability of Brunei Refinery is expected to remain stable. 2. PTA business: Exports were steadily increasing, and the profitability of the Company was being stabilized In 2022, PTA prices showed a fluctuating upward trend overall due to the interactive effects of cost and supply and demand. In the first half of 2022, due to multiple sets of PTA devices entering annual maintenance ahead of schedule, the industrial operating rate decreased year-on-year. Coupled with contract reductions from mainstream suppliers and staged supply-demand mismatches and other factors, PTA prices continued to rise. In the second half of the year, PTA spot prices rebounded from a high level due to bearish factors such as the volatility and decline of crude oil prices and the l inkage of bulk commodities. Afterwards, the tight supply and demand of PX constrained the downstream PTA construction; coupled with the recovery of market consumer confidence at the end of 2022, PTA spot prices rebounded accordingly. In terms of the supply, according to CCF data, in 2022, due to the lack of new PTA production capacity in foreign countries, the delay in the production schedule of JBF in India, and much more device maintenance in other regions of Asia in 2022, the operating rate in South Korea and Taiwan remained at 50-80%, and in some time periods it was 30-40% (excluding IPA devices). Especially in the second half of 2022, device maintenance significantly increased, and some devices extended their maintenance cycles for several months. On the other hand, in terms of the demand, due to the fair overseas demand, the polyester facilities in India and Turkey operated at a high level in the first half of the year, and the gap between overseas PTA supply and demand was large, driving China's PTA exports to increase significantly. According to statistics from Longzhong Information, in 2022, China's PTA export volume reached 3.4467 mtpa, with an increase of 33.85% year-on-year. According to the estimated external demand situation, the export volume will still remain high in 2023, and the domestic PTA price advantage will continue. Coupled with the gradual withdrawal of 31 2022 Annual Report of Hengyi Petrochemical Co., Ltd. foreign competitive devices from the market, there will be a possibility of forcing foreign PTA devices to reduce production and increase production in the domestic market, thereby expanding China's export volume. 3. Polyester business: The inflection point of downstream demand has emerged, and the market confidence is expected to be enhanced continuously with macroeconomic boosting measures Since 2022, the chemical fiber industry has faced complex and severe domestic and international situations and multiple factors, and its operations have generally been under pressure. Under the pressure of high inventory and weak demand, the average operating load of the chemical fiber industry has significantly decreased compared with that in 2021, with the profitability of the industry still under pressure. However, under the central government’s overall strategy of "seeking progress while maintaining stability" for economic work, the overall operation of the textile and chemical fiber industry tended to be stable. With the gradual recovery of China's macro economy, the production and operation situation of the chemical fiber industry is expected to continue to improve in 2023. (1) Slow release of new production capacity, sustained recovery in downstream demands, and further optimization of competition order In recent years, China's polyester industry has gradually entered a stage of large-scale and integrated development. The whole industry is currently facing a pattern of continuous improvement in the concentration ratio of production capacity, constant strength of industry leaders, and continuous extension of the industrial chain to the upstream raw material end. From the perspective of the supply side, due to the dual-carbon policy and equipment supply issues etc., the growth rate of new polyester production capacity has slowed down from 2021 and this situation continued in the future. According to CCF statistics, the withdrawn capacity of polyester fully drawn yarn in 2022 was 1.8 mtpa, while the actual increase in net production capacity was only 2.7%. Besides, polyester factories with old and backward devices and without ability of technologica l innovation also gradually withdrew from the industry competition. In the future, the backward production capacity will be further cleared, the industry access threshold will be further increased, the market concentration ratio of polyester industry will be further optimized, and the development 32 2022 Annual Report of Hengyi Petrochemical Co., Ltd. environment will become more benign. For the demand side, as domestic consumption gradually recovers, downstream demand for textiles and clothing has been rebounding. According to data from the National Bureau of Statistics, the per capita disposable income of Chinese residents in 2022 was RMB 36,883, with an increase of 5.0% compared with that in the previous year. With price factors excluded, the actual increase was 2.9%. The median per capita disposable income of Chinese residents was RMB 31,370, with an increase of 4.7%. According to the permanent residence, the per capita disposable income of urban residents was RMB 49,283, with an increase of 3.9% compared with that in the previous year. With price factors excluded, the actual increase was 1.9%. The median per capita disposable income of urban residents was RMB 45,123, with an increase of 3.7%. The per capita disposable income of rural residents was RMB 20,133, with an increase of 6.3% compared with that in the previous year. With price factors excluded, the actual increase was 4.2%. The median per capita disposable income of rural residents was RMB 17,734, with an increase of 4.9%. The improvement of residents' consumption capacity has promoted the increase of terminal consumption expenditure in textile clothing and apparel industry. In the future, with the continuous driving of domestic demands for real estate, automobiles, tourism, and exports, the demand for the polyester industry will continue to maintain a healthy and stable growth. (2) Active building of a high-end, intelligent, and green modern chemical fiber industry During the 14th Five-Year Plan period, China established itself in a new stage of development, implemented new development concepts, and constructed a new development pattern, putting forward higher requirements for the high-quality development of the chemical fiber industry. In 2022, the Ministry of Industry and Information Technology and the Development and Reform Commission jointly issued the Guiding Opinions on the High-quality Development of the Chemical Fiber Industry, proposing a series of high-quality development goals to guide the chemical fiber industry in building a high-end, intelligent, and green modern industrial system and comprehensively building a strong chemical fiber country. Faced with the new development situation, the chemical fiber industry focused on researching and developing new technologies to promote the entire industry towards high- end, intelligent, and green development. In terms of digital transformation and upgrading, leading 33 2022 Annual Report of Hengyi Petrochemical Co., Ltd. polyester enterprises have established an Industrial Internet Platform System based on the whole polyester fiber industrial chain, involving PTA, polyester, spinning and trade, developed data-driven intelligent control technology for the whole process of efficient fiber production, realized large-scale flexible green production, and high-value efficient fine management. (3) The supply of raw materials is loose and the profits of the upstream and downstre am industrial chains are expected to shift to the polyester end From the perspective of the structure of upstream and downstream industrial chains, according to CCF statistics, it is expected that the new production capacity of domestic PX and PTA will be 5.6 mtpa and 15.2 mtpa respectively in 2023, with a year-on-year growth of 14% and 20% respectively. The growth rate of production capacity is higher than that of the downstream polyester production capacity, which is conducive to the transfer of profits of the industrial chain to the downstream polyester end. In addition, MEG production capacity will still be continuously expanded, and integration and coal production capacity will continue to be invested. According to CCF statistics, it is expected that new domestic and international production capacity will be 3.65 mtpa in 2023, with a growth rate of approximately 11.3%. The continuous loose supply of polyester raw materials will be conducive to the transfer of profits from the upstream and downstream industrial chains to the downstream polyester end. (4) Exports of polyester bottle flakes to overseas and strong consumer demands in new fields In recent years, the demand for polyester bottle flakes in China has grown faster than the production growth rate. In terms of overseas export, due to the advantages of distance, sea freight and relatively few anti-dumping duties of Asian countries, Asian countries currently account for a large proportion of exporting countries. China's prominent production position, coupled with the fact that overseas polyester bottle flake factories have successively stopped production or encountered some financial problems in recent years, even with the existence of anti-dumping policies, China's polyester products also have strong advantages in both price and quality, and the overseas demand for export will continue to increase rapidly. According to ICIS research, in the first half of 2022, the volume of bottle flake products imported from China by the Middle East and Latin America increased significantly. They then achieved exports to European and American countries through regional exchanges. Some 34 2022 Annual Report of Hengyi Petrochemical Co., Ltd. countries that originally imported bottle flake products from the United States, such as Colombia, also began to import bottle flake products from China due to the tight supply of the United States. According to customs data statistics, the export volume of polyester bottle flakes in China increased by 36% year-on-year in 2021; in 2022, the export volume increased by 35.68% year-on-year, reaching 4,314,300 tons. In terms of the downstream demand side of emerging fields, in addition to the good performance of the traditional soft drink market, the application of bottle flakes in the fresh e-commerce field, household disinfection and sterilization and other daily chemical fields, as well as in new fields such as environmental protection flooring and optical film, is also developing rapidly, driving the continuous growth of bottle flake demands. Currently, the total production capacity of polyester bottle flakes (including RPET bottle flakes) of the shareholding and joint-stock companies has ranked first in the country, and the prosperity of the bottle flake industry has become a new growth point for the Company's profit contribution. (III) Position of each business segment of the Company Being deeply involved in the fields of petrochemical and chemical fiber, the Company has been developed into a private multinational leading enterprise in China that integrates refining and petrochemical with chemical fiber. As the only private large refining and petrochemical enterprise with a refinery located overseas, the Company has the largest single overseas project invested by private enterprises. In the future, with the completion and operation of the Brunei Phase II Project of the Company, the Company is expected to usher in new opportunities for development. 1. Refining and petrochemical business According to Platts data, as of December 31, 2022, the production capacity of Southeast Asian refineries was approximately 271 mtpa. The new production capacity of Southeast Asian refineries in 2022 was approximately 3 mtpa, which was basically a bottleneck-free expansion. Due to good profits in 2022, there were no new or existing production capacity, but it is still lower than the 278 mtpa in 2020. Among them, the production capacity of the Hengyi Brunei Phase I Project accounts for 3% of the total production capacity of the Company. The Hengyi Brunei Phase I Project introduced the world's largest single series aromatics complex and 35 2022 Annual Report of Hengyi Petrochemical Co., Ltd. the sixth flexicoking process unit in the world, which have lower production cost per unit of product, are cleaner and more environmentally-friendly, and boast obvious late-mover advantages. After the completion of the Brunei Phase II Project, under the overall transformation and upgrading trend of the petrochemical industry, the advantages of refining-petrochemical integration will further reduce costs and increase efficiency for the Company. In addition, due to the limited investment of new refining and petrochemical production capacity in Southeast Asian countries in the future, and the fact that Southeast Asia itself has a gap in product oil, it is expected that the supply and demand will continue to be tight in the future, and the Brunei project is expected to be greatly benefited. 2. PTA business According to CCF data, as of December 31, 2022, the existing domestic PTA production capacity base was adjusted to 71.44 million tons. As one of the leading enterprises in PTA industry, the Company has strategically arranged four PTA bases in Dalian of Liaoning Province, Ningbo of Zhejiang Province and Yangpu of Hainan Province along the coastline from north to south. The total PTA production capacity of shareholding and joint-stock companies was about 19 mtpa, ranking the first in the world, and the Company becomes the world's largest manufacturer of purified terephthalic acid (PTA) In addition, according to CCF data, as of December 31, 2022, the national PIA production capacity was about 550,000 tpa, and the Company's PIA production capacity was 300,000 tpa, accounting for about 54.55% of the national total. 3. Polyester business According to CCF data, most of the polyester production capacity is concentrated in the Asia-Pacific region, and China has been the world's largest textile producer and exporter. As of December 31, 2022, China's total polymer production capacity reached 70.64 mtpa, with a year-on-year growth of 7.75%, of which the production capacity of polyester fully drawn yarn was 38.31 mtpa, that of polyester staple fiber was 9 mtpa and that of polyester bottle flakes was 12.31 mtpa. The polymer production capacity of shareholding and joint-stock companies of the Company was 10.765 mtpa, among which the production capacity of polyester bottle flakes (including RPET) was 2.7 mtpa, and that of polyester fiber consisted of 6.445 mtpa of fully drawn yarn, 880,000 tpa of staple fiber and 740,000 tpa of PET flakes. The polymer production capacity of shareholding and joint-stock companies ranked 36 2022 Annual Report of Hengyi Petrochemical Co., Ltd. the first in the world. The Company has continuously increased the proportion of differentiated chemical fiber varieties and focused on promoting differentiated fully drawn yarn products. In addition, the Company has been accelerating the promotion of a green and environmentally-friendly new product - "Eticont", leading the technological progress of the chemical fiber industry. II. Main business model, process flow and performance drivers of the company during the reporting period The Company shall comply with the disclosure requirements for petrochemical industry specified in Guidelines No. 3 for Self-Regulation of Listed Companies of Shenzhen Stock Exchange - Industry Information Disclosure (I) Business model 1. Procurement model The Company mainly purchases raw materials through direct negotiation with manufacturers or traders. It selects competitive suppliers to establish long-term and stable cooperative relations, on the basis of which it decides the transaction price according to market conditions. The Company adopts a centralized procurement strategy, integrating resources from Brunei and domestic operating suppliers and increasing resource sharing efforts, so as to enhance the Company's own bargaining power. The raw materials required for production of the Company are mainly purchased from major petrochemical products and crude oil suppliers at home and abroad. When selecting raw material suppliers, the Company first considers the quality of their products and the stability of supply. While ensuring the above, the Company will also give priority to suppliers with competitive prices to reduce production costs. The Company will sign annual supply contracts with major suppliers, regarding the supply in the relevant year of their products to the Company in accordance with international or domestic market prices at the time of actual supply as per the quantity agreed in the contracts. The main procurement process for auxiliary materials is basically the same as that for raw materials. 2. Production model For polyester products, the Company arranges production mainly according to the production plan 37 2022 Annual Report of Hengyi Petrochemical Co., Ltd. formulated in advance. In specific implementation, the annual production plan will be subdivided into monthly production plan, and then the Production Department will make necessary adjustments to the monthly production plan according to the market feedback and change information provided by the Sales Department before finalizing the monthly production plan and arranging production. The Company's product oil and chemical products (PX, benzene, etc.) are mainly produced by Hengyi Brunei. Usually, it will adjust the process and parameters to control the output of specific products, such as product oil and chemical products, according to the market demand. The Company's PTA products are mainly produced by Zhejiang Yisheng. Usually, it will adjust the load level of production unit to control PTA output according to the market demand. 3. Sales model The Company’s product oils are mainly sold to Brunei, other Southeast Asian countries and Australia. PTA and polyester products are mainly sold in the domestic market, covering more than 20 provinces and regions in China. Most products are sold directly to customers through the Company's Sales Department, and only a small number of products are sold through distributors. (1) Sales model of product oil and chemical products (PX, benzene, etc.) The Company's product oil and chemical products are mainly produced by Hengyi Brunei. Among them, the main customers of chemical products are PTA manufacturers downstream of the Company' s industry chain, and the settlement mode usually adopts wire transfer and letter of credit, etc. Product oil is mainly sold to Brunei, other Southeast Asian countries and Australia. When selling to local enterprises in Brunei, the Company usually signs sales contracts directly and the settlement mode is letter of credit. The Company's sales to other Southeast Asian countries and Australia are mainly through Singapore Commodity Exchange. Sales contracts are directly entered into with customers and the settlement mode is letter of credit. (2) Sales model of PTA products The Company’s PTA products are generally sold by direct sales, that is, the Company will directly sign purchase and sale contracts with downstream polyester manufacturers or large traders, agr eeing on the purchase quantity and price within a certain period. After receiving the payment for goods from customers, the products are delivered directly from the Company's warehouse. The settlement 38 2022 Annual Report of Hengyi Petrochemical Co., Ltd. mode for sales of PTA products is “payment before delivery”, or “collect on delivery”, usually by wire transfer, acceptance draft or letter of credit. (3) Sales model of polyester fiber products The main customers of the Company's polyester fiber products are textile enterprises, including elastomer enterprises, garment fabric manufacturers, bag fabric manufacturers, home decoration fabric manufacturers, etc. These customers are mainly concentrated in the areas of Jiangsu and Zhejiang as well as Shanghai. The Company generally adopts direct sales, and directly concludes sales contracts with customers. The settlement mode is usually “payment before delivery”, or “collect on delivery”. 4. Business model of supply chain service business The Company's supply chain service business mainly includes trade business and supporting logistics related services. (1) Trading business Petrochemical industry is a cyclical industry. On the one hand, the supply side of raw materials is susceptible to factors such as upstream suppliers' production capacity, operation stability of the plant and start-up time of the new plant. On the demand side, especially in the downstream polyester business, sales have typical seasonal characteristics. Meanwhile, chemical raw materials and finished products are very dependent on the stability of port facilities and international logistics transportation. On the other hand, the prices of products in the petrochemical industry chain are affected by the price of terminal crude oil, showing wide fluctuations. Therefore, in order to ensure production and operation, strengthen supply chain stability and reduce the risk of price fluctuation, petrochemical enterprises need to smooth supply and demand and hedge risks through trade business in procurement and sales. Since 2022, the production capacity release in the industry has been uncertain. The quarantine and lockdown measures in various regions have led to the instability of logistics supply. In addition, the sharp shock of oil prices has increased the uncertainty of supply and demand in the industry, which further drives the urgent need of enterprises to hedge supply risks through trade management. In trade business, the Company always adheres to the principle of “serving the main business”. The trading 39 2022 Annual Report of Hengyi Petrochemical Co., Ltd. varieties focus on the primary business and core products, mainly PTA and MEG. Among them, PTA belongs to the finished products of the Company’s PTA business segment, and PTA and MEG are also important raw materials of polyester business, which shows that the Company uses its trading business to stabilize supply chain and hedge against price volatility. (2) Supporting logistics related services The Company’s logistics sector provides transportation services of raw materials and products for upstream and downstream industries of Hengyi Petrochemical. Its business covers three aspects of raw materials transportation, product transportation and foreign trade transportation. It is deeply rooted in China and gradually going abroad, and the business scope involves international shipping and land transportation. The main business model is as follows: 1) Transportation of raw materials mainly serves the production plants within the Company system, through the land transport of self-own vehicles and third-party land transport, inland river shipping, etc. 2) Transportation of products mainly used for the Company to sell the Company's business orders and organize the third-party logistics company to transport the products. The transportation business settlement is carried out by Hengyi Logistics. 3) Foreign trade transportation mainly through Hengyi Logistics, under collaboration with the sales company of the Company and cooperation with third-party shipping companies or freight forwarding companies, to carry out container transportation business by means of bidding. Transportation modes include sea-rail combined transport, sea-river combined transport, direct transport, etc. 4) International transportation mainly serves Brunei PMB Petrochemical Project, most of which are operated by Hengyi Logistics and its overseas subsidiaries. The imported crude oil and coal, exported product oil and benzene and other products of the PMB Project are transported by spot chartering with the fleet capacity of a third-party ship-owner in the market. For the transportation of chemical PX, due to the relatively stable ports and batch volume of upstream and downstream routes, MR chemical fleet will be rented for transportation during the self-construction period. For some LPG gas products, a mixture of the above two modes is adopted to achieve the goal of safe transportation. 40 2022 Annual Report of Hengyi Petrochemical Co., Ltd. (II) Process flow charts of main products 1. Production flow of product oil/chemical products The production flow of the Company’s product oil/chemical products includes atmospheric distillation, vacuum distillation, hydrocracking, flexicoking, catalytic cracking and alkylation, etc. Vacuum Distillation Atmospheric Distillation Unit Vacuum Overhead gas Unit residue Kerosene Naphtha Atmospheric 4th line Vacuum gas oil Diesel Flexicoking Coker gasoline and diesel Light ends recovery Kerosene Diesel Hydrotreating Hydrotreating Coker gas oil Coker liquefied Sulfur-bearing Hydrogen liquefied gas Hydrocracking Naphtha gas Gas from low PSA naphtha naphtha Heavy Light pressure separator Sour water Reforming Sour gas Hydrogen Product Pre- Refined naphtha purification hydrogenation Reforming Reforming liquefied gas Reformate Cracking liquefied gas Liquefied refinery gas Sulfur Recovery Light naphtha Complex Raffinate Gas Light Naphtha oil Aromatics fractionation Isomerization complex LPG Petroleum Gas Liquefied Heavy aromatics component C7+ Methylbenzene isomerized oil non-aromatic Iso-butane Propylene component component isopentane P Gasoline Gasoline Gasoline Sulfur (solid Flexible gas Benzene gasoline Jet fuel Diesel X & liquid) (fuel gas) 2. PTA preparation process The specific PTA process flow can be divided into oxidation unit and refining unit: (1) Oxidation unit The specific flow chart of oxidation unit is as follows: 41 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Steam turbine Air compressor Expander Steam By-product steam PX Oxidation Level-4 High pressure Feed mixture reactor condensation absorber Co,Mn Supplementing Post oxidation reactor Condenser Tail gas drying acetic acid Acetic acid storage PTA pressure filter mother liquor Solvent recovery Primary crystallizer and dehydration Acetic acid storage Residue Second crystallizer Condenser Recovery and evaporator hydrolysis of Wastewater treatment methyl acetate Mother Catalyst Vacuum filter recovery liquor CTA dryer TA bin (2) Refining unit The flow chart of refining unit is as follows: 42 2022 Annual Report of Hengyi Petrochemical Co., Ltd. CTA bin PTA batch bin PTA bin Desalted water Packaging Slurry PTA drying preparation Solvent tank Booster pump Vacuum filter Recycling solvent Desalted water Sundyne pump Re-beating Flash-off steam Pressure Preheater filtering Hydrogenation Level-5 Mother liquor reactor crystallization flashing To mother-liquor solid recovery H2 Hydrogen compression 3. Polyester esterification polycondensation process In the process of polyester esterification, the raw material PTA, ethylene glycol and catalyst solution are continuously sent into the slurry preparation tank according to the specified proportion. After they enter the esterification reactor, the esterification rate can reach about 95%-96% by controlling the reaction temperature at an appropriate level. By means of gear pump discharging and pressurization, the polyester melt produced from esterified materials after prepolycondensation and final polycondensation is filtered by melt filter, and is distributed through a specially designed melt distribution system. Part of it is sent to the spinning device for melt direct spinning, and the other part is sent to the flake production system for ribbon casting and pelletizing. The specific flow chart of polyester esterification, polycondensation and other reactions is as follows: 43 2022 Annual Report of Hengyi Petrochemical Co., Ltd. PTA store Ethylene glycol exhaust gas Dust Feed EG tank Ethylene glycol Ethylene glycol/ Catalyst Slurry allocation tank exhaust gas acetaldehyde exhaust gas Exhaust gas is burned in a Condens thermal furnace Stripping Sewage er tower treatment station First esterification reactor Esterification fractionating Condensate Process column collecting tank wastewater Second esterification reactor Heavy component Prepolycondensation reactor Condenser Ethylene glycol liquid seal trough Oligomer residue Residue Prepolymer filter EG EG jet pump Exhaust gas is incinerated in a heat medium furnace Liquid ring pump Recycle EG to slurry allocation tank Final polycondensation reactor Condenser Residue Melt filtering and conveying Directly to spinning Ribbon Underwater workshop casting Flake drying Packaging pelletizing PET caput-heels and waste flakes 4. Production flow of POY/FDY The production process of POY and that of FDY are basically the same. The polyester melt is connected and transported to the device from the outlet of the melt distribution valve of the polyester 44 2022 Annual Report of Hengyi Petrochemical Co., Ltd. device, and then is divided into two systems through the melt three-way valve. On the way, it is pressurized by the melt booster pump, and then sent to the melt distribution valve after cooling-down by the melt cooler. The polyester melt from the melt distribution system enters the spinning chamber insulated by steam phase heat medium at a certain temperature and is delivered to the spinning assembly after metering by a metering pump. The melt pipe is equipped with a freezing valve to ensure that the spinning position can be independently started and stopped. After the melt is filtered and pressed by the filter layer again in the spinning assembly, it is ejected from the spinneret in a thin stream and solidified into yarns under the condition of constant temperature and humidity. The yarn is oiled by the tanker, and then through the network nozzles, it is rolled into a yarn tube in the winding machine. POY and FDY products were prepared under high speed winding ranging from 2,500m/min to 5,100m/min. Booster Melt distribution Spinning Melt cooler Static mixer Metering pump Polyester melt pump valve assembly Oil + water Blending Oil Draw-off Packaging POY winding Delivery godet check Cooling (ring Oiling Spinning Network blowing, side device channel nozzle Heating blowing) FDY winding Dyeing roller Oil dripping fluid Oil exhaust gas Oil exhaust gas 5. Production flow of DTY The POY yarn on the yarn tube rack is wound into a DTY yarn tube and becomes a finished product after it passes through yarn guide, feeding roller, texturing heater, cooling, drafting, false twister, feeding roller in the middle, network, heater, delivery roller and oil roller. Original Upper roller Upper heater Drafting and POY yarns (texturing heater) Cooling Middle roller filament rack feeding false twisting Oil exhaust gas Lower heater Winding and Grading and Network Lower roller Oiling Delivery (setting heater) forming packaging DTY oil Waste yarn 6. Production flow of staple fiber 45 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Polyester staple fiber is a kind of fiber that is transported to the spinning machine through melt, spun into shape, cut into fibers of different lengths after drafting, crimping and heat setting, and then packed into individual packages. The main process includes melt conveying, spinning, cooling, winding, tube falling, bundling, drafting, tension heat setting, folding, crimping, cutting and packaging. Polyester melt Booster pump Melt cooler Static mixer Metering pump Spinning assembly Cutting off Packaging Air cooling Drag tension machine Polyester staple fiber Spinning oil Yarn guide Spinning oil Dragger Feeding machine Relaxation heat setting Reciprocating Fiber-spreading machine engine Second drafter Draft bath First drafter Impregnating tank Yarn guide Bundling Crimping machine Folding Steam heater Tension heat setting Spray oiling Third drafter Tension machine Steam preheater machine 7. Production flow of bottle flakes The production process of bottle flakes, i.e. bottle grade flakes, is composed of two parts: melt polymerization + solid phase polymerization. The main process of melt polymerization consists of pulping, esterification, polycondensation, and dicing, and is basically the same as that of fiber polymerization. The difference lies in that IPA, stabilizer and toner are added in the formula of bottle flakes. The main process of solid phase polymerization is crystallization, preheating, reaction, and cooling. Nitrogen Product Solid phase polycondensation packaging Flake cooling reaction Preheating Crystallization Auxiliary Demineralized water Basic flake conveying solution PTA Slurry Esterification preparation reaction Polycondensation reaction Cropping Drying IPA EG distillation Vacuum system Water filtration 46 2022 Annual Report of Hengyi Petrochemical Co., Ltd. (III) Main performance drivers 1. Actively promoting the transformation and implementation of scientific research achievements, ushering in a new era of green development The Company strengthened the independent R&D efforts, fully leveraged the technological advantages in R&D, continued carrying out R&D of high-end polyester chemical fiber products and green products, co-built research institutes, joint laboratories and other platforms with first-class universities, completed the mechanism of "industry, academia, research, and application", accelerated the transformation of scientific and technological achievements into industries, and comprehensively promoted the transformation from “Industrial Hengyi" to “Technological Hengyi", continuously enhancing the contribution of scientific research and technological innovation to the Company's main business. During the reporting period, the production and quality of the Company's green and environmentally- friendly polyester product "Eticont" continued to be improved, achieving the industrialization of a new generation of green, healthy, and environmentally-friendly polyester fibers, ushering in a new era of green development for polyester fibers. In the field of differentiated products, the development of functional composite materials of the Company, such as antibacterial and cationic dyes, has been taking shape and gradually advancing to industrialization. 2. Seize the prosperity cycle of Southeast Asian product oil market and efficiently running the Brunei Phase I Project In 2022, the economy of Southeast Asia rebounded rapidly, and the demand for product oil received strong support. Besides, due to the continuous withdrawal of outdated production capacity and the comprehensive influence of geopolitical factors, the supply pattern of product oil continued to be tight. Against the backdrop of supply shortage, the Southeast Asian product oil market maintained a prosperous pattern, driving Brunei Refinery's profitability to improve. Brunei Phase I Project has a crude oil processing capacity of 8 mtpa. Since the commercial operation started, the project has been operating at full capacity and can be increased to 110% or more according to market conditions. During the reporting period, the Company quickly adjusted the product structure based on the product profitability, fully ensuring the optimal profitability of the project. While 47 2022 Annual Report of Hengyi Petrochemical Co., Ltd. ensuring the efficient operation of the Brunei Phase I Project, the Company has been fully promoting the construction of the Brunei Phase II Project. After the completion of the Brunei Phase II Project, a new “olefin-polyolefin" industrial chain will be added, which is conducive to improving the refining- petrochemical integration of the Brunei Project, further enhancing the advantages of collaborative operation between upstream and downstream industries, and improving the overall profitability of the Company. 3. Flexibly adjusting the product structure to increase the proportion of high value -adde d products Closely following the fluctuations in the crack spread of product oil in the Singapore market, the Brunei Project purchased more suitable types of raw materials for processing, reduced production costs, and timely adjusted the production proportion of products. In the market situation where the crack spread of jet fuel was weaker than that of diesel, the project promptly converted jet fuel into diesel, striving to maximize profits. In addition, the production capacity of PTA and PIA of the Company could also be flexibly converted according to market conditions, effectively improving the utilization of capacities and the added value of products. Bottle flakes, due to their high transparency and good glossiness, could increase the added value of packaged goods, which is beneficial for increasing product premium rates and is highly favored by downstream manufacturers. As of the end of the reporting period, the Company has a production capacity of 2.7 mtpa of polyester bottle flakes (including RPET), with a large profit margin. 4. Continuously advancing key projects and strengthening the integrated industrial chain through cohesion The Company has been developed into a leading global enterprise that integrates the industrial "crude oil - PX - PTA polyester" chain with the "crude oil - benzene CPL - polyamide” chain, continuously extends the petrochemical industrial chain, enriches product types, and further improves product structure, effectively consolidating the core competitiveness of the main business and enhancing the ability to resist market risks. During the reporting period, 1.1 mtpa New Environment-friendly Differentiated Fiber Project, 1.2 mtpa Caprolactam-Polyamide Industry Integration and Supporting Project, the Brunei Phase II 48 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Project and other projects under construction of the Company were orderly promoted; in addition, the 2.5 mtpa purified terephthalic acid (PTA) engineering project and 1.8 million mtpa functional materials project of joint venture Hainan Yisheng have also been actively advancing. After the completion and operation of the projects under construction, the Company's performance is expected to further enhanced, so as to improve the Company's market share in the fields of staple fiber and bottle flakes, etc., effectively strengthen the downstream industrial chain, and fully leverage the unique advantages driven by both polyester and polyamide businesses, further enhancing the advantages of a balanced and integrated industrial chain that highly matches the upstream and downstream. 5. Building a self-owned logistics system to assist in the coordinated development of upstre am and downstream industries In order to meet the needs of business growth and production safety, the Company was vigorously building a logistics system, creating its own transportation fleet of ships and that of trucks, so as to enhance the competitiveness of the Company's main business and stabilize the supply of raw materials, assisting in stable production capacity at home and abroad. The Company was developing digital logistics, creating a TMS system that combines internal standardized management, information data exchange with upstream and downstream factories, and online control of vehicle and road operation safety, so as to reduce manual operations and improve accuracy while standardizing processes. The industrial layout of "petrochemical + logistics" can reduce the logistics costs of internal raw materials and products, better achieve upstream and downstream collaboration, and provide strong supports for the development of the main business, comprehensively enhancing comprehensive competitiveness. Procurement mode of main raw materials Currency unit: RMB Has the Percentage of settlement Average price Average price Main raw Procurement total amount of method in the first half in the second materials model purchase changed of the year half of the year significantly? Crude oil Purchasing 30.84% No 5,442.68 5,223.07 49 2022 Annual Report of Hengyi Petrochemical Co., Ltd. inquiry Purchasing PX 10.89% No 7,479.70 7,559.86 inquiry Purchasing MEG 5.59% No 4,406.42 3,670.69 inquiry Reasons for the significant change in the prices of raw materials compared with the previous reporting period During the reporting period, there were significant changes in the raw material prices of the Company compared with that in the previous reporting period, mainly due to the escalation of the geopolitical situation and fluctuations in global crude oil inventory and supply. In 2022, crude oil prices showed an overall upward trend, with an increase in the first half of the year and a decrease in the second half. According to CCF data, the average price of WTI crude oil in 2022 increased by 38.73% compared with that in 2021, and the price of Brent crude oil increased by 39.65%. At the same time, the rise in crude oil price also lifted the prices of downstream products in the industrial chain such as PX. The purchase price of energy accounts for more than 30% of the total production cost □ Applicable Not applicable Reasons for significant changes in major energy types □ Applicable Not applicable Main production technologies Stage of Core Patented Main products production technical Advantage in product R&D technology technology personnel Advanced equipment and technology, high production Mass Multiple Introduction Gasoline production persons and innovation capacity, low costs of raw materials and transportation, and high level of eco-friendliness Advanced equipment and technology, high production Mass Multiple Introduction Diesel capacity, low costs of raw materials and transportation, and production persons and innovation high level of eco-friendliness Advanced equipment and technology, high production Mass Multiple Introduction Kerosene production persons and innovation capacity, low costs of raw materials and transportation, and high level of eco-friendliness Paraxylene Mass Multiple Introduction Advanced equipment and technology, high production 50 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Stage of Core Patented Main products production technical Advantage in product R&D technology technology personnel production persons and innovation capacity, low costs of raw materials and transportation, high product purity, and long operating cycle of the plant Advanced equipment and technology, high production Mass Multiple Introduction Benzene capacity, low costs of raw materials and transportation, production persons and innovation high product purity, and long operating cycle of the plant Purified High production capacity, low investment, low energy Mass Multiple Introduction terephthalic production persons and innovation consumption, convenient transportation and high level of acid eco-friendliness Mass Multiple Introduction Short process, high production capacity, low consumption Polyester production persons and innovation of raw materials and public works, etc. The third and fourth monomers are added into the polymerization reaction system, and a special equipment structure is adopted. Through esterification, prepolycondensation and final polycondensation reaction, low-temperature dyeable cationic polyester is prepared, Mass Multiple Introduction Polyester lowering the cost of subsequent dyeing and reducing production persons and innovation environmental pollution. Additives such as compound stabilizers are used to increase the melting point and improve the heat resistance of melts, while increasing the whiteness and improving the hue and heat resistance of the products. No dulling agent is added in the polymerization process to Mass Multiple Introduction Polyester produce super bright polyester products to meet the needs production persons and innovation of different customers with low production costs By adding dulling agents in the polymerization process to Mass Multiple Introduction produce full dull polyester products, the problem of low Polyester production persons and innovation filter life due to the increase of dulling agents is solved and energy consumption is reduced. By optimizing the design of the reactor structure and Wide range adding titanium-based catalysts instead of antimony-based Multiple Introduction catalysts, the catalyst is uniformly dispersed in the Polyester of persons and innovation material, and an environmentally-friendly antimony-free applications polyester product is produced, realizing a high level of eco- friendliness. The masterbatch preparation process has been improved, the types and proportions of silver-based antibacterial agent, PBT powder mixture and dispersant have been Mass Multiple Introduction Polyester production persons and innovation studied, and the optimal proportions of the three have been determined. The antibacterial masterbatch has been prepared by melt blending and extrusion with outstanding features. 51 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Stage of Core Patented Main products production technical Advantage in product R&D technology technology personnel Wide range Multiple Introduction Maximum output, highest conversion rate and lowest Polyester of persons and innovation energy consumption are realized applications Wide range By tapping the potential of equipment, the effect of Multiple Introduction Polyester of persons and innovation increasing production and efficiency has been achieved applications without increasing investment Through recycling, energy waste is reduced and energy Wide range Multiple Introduction utilization rate is improved; by continuously introducing Polyester of persons and innovation energy-saving technologies, production costs have been applications reduced. Wide range It extends the filter service life, reduces labor waste, and Multiple Introduction Polyester of saves packaging costs, bringing considerable economic persons and innovation applications benefits to the Company Through modification during the polymerization reaction, the fluidity and ductility of the polyester melt are improved. With the same polymerization residence time, Wide range Multiple Introduction the intrinsic viscosity of the product is higher than that of Polyester of persons and innovation the conventional polyester, and the processing applications performance of the melt is also improved. A utility model patent has been granted for this technology. The patent number is ZL201120219233.4. Through independent R&D, the Company has successfully Wide range Multiple Introduction developed and produced titanium dioxide for polyamide, Polymerization of persons and innovation and completed independent production and supply of applications auxiliary materials to replace imports. Through independent R&D, the Company has successfully Wide range Multiple Introduction developed and produced titanium dioxide for polyamide, Polymerization of persons and innovation and completed independent production and supply of applications auxiliary materials to replace imports. Using advanced AI technology, the Company can Wide range automatically monitor the spinning process, and detect and Multiple Introduction Spinning of deal with abnormalities in a timely manner, thereby persons and innovation applications improving the product quality and production efficiency and reducing the cost Using advanced AI technology, the Company can Wide range Multiple Introduction automatically inspect the appearance defects of fully Spinning of persons and innovation drawn yarn rolls, thereby improving the production applications efficiency and reducing the cost Spinning Wide range Using advanced automation technology, the Company Multiple Introduction of realizes the automation of the production process, greatly 52 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Stage of Core Patented Main products production technical Advantage in product R&D technology technology personnel applications persons and innovation reducing manual operations, improving the production efficiency and reducing the cost Using advanced technology, the Company shortens the Mass Multiple Introduction process flow and increases the production capacity and Spinning production persons and innovation degree of differentiation, maintaining stable product quality with low utility costs Using the melt direct spinning POY→DTY process route, the melt is ejected from the independently designed "straight-line"-shaped spinneret hole, and then cooled, Mass Multiple Introduction Spinning production persons and innovation oiled, rolled and spun into flat special-shaped POY yarns. POY yarns are then textured into flat DTY polyester fully drawn yarn, which feature lower bulk density, lighter weight and softer fabric feel. Using the melt direct spinning POY→DTY process route, the melt is ejected from the independently designed "cross"-shaped spinneret hole, and then cooled, oiled, Mass Multiple Introduction Spinning production persons and innovation rolled and spun into cross-shaped POY yarns. POY yarns are then textured into cross DTY polyester fully drawn yarn, which feature lower bulk density, lighter weight, better air permeability and softer fabric feel. Using the melt direct spinning PDY process route, the melt is ejected from the independently designed "tree"- or Mass Multiple Introduction "star"-shaped and other special-shaped spinneret holes, Spinning production persons and innovation and then cooled, oiled, rolled and spun into "tree"- or "star"-shaped and other special-shaped FDY yarns. This type of polyester fully drawn yarn features lower bulk density, lighter weight, special luster, and softer fabric feel. The functional self-heating masterbatch is added to produce the functional hollow polyester fiber. It can be Mass Multiple Introduction used as the "core layer" of the heat retaining and Spinning production persons and innovation comfortable composite fiber, with double heat retaining effects. A utility model patent has been granted for this technology. The patent number is ZL201410481816.0. Wide range With the use of advanced equipment and process Multiple Introduction Spinning of persons and innovation technology, short process, high degree of automation, and applications low manufacturing cost are achieved. Wide range Through technical improvement, the manual operation Multiple Introduction Spinning of cycle is extended, the product quality stability is improved, persons and innovation applications and the resource consumption and cost are reduced By installing in-line addition equipment, dynamic and Spinning Wide range Multiple Introduction of persons and innovation static mixing equipment, oiling nozzles, winders, etc. on the melt direct spinning line, the existing equipment has 53 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Stage of Core Patented Main products production technical Advantage in product R&D technology technology personnel applications been transformed and upgraded, enabling the polyester melt direct spinning line to produce differentiated and high-end products. It solves the challenge of using the large-capacity polyester plant to produce functional differentiated chemical fibers of multiple varieties in small batches. Functional modified fibers are produced, including colored, flame-retardant, antibacterial and full dull fibers. The self-owned technology of the Company is applied to the production of flame-retardant polyester. Single- Wide range Multiple Introduction component spinning or composite spinning technology is Spinning of persons and innovation used to produce single-component or two-component applications sheath-core composite flame-retardant and anti-dripping POY-DTY polyester fully drawn yarn. Through independent R&D, the Company produces Wide range Multiple Introduction polyester and polyamide, SPH, sea-island, cationic dyed Spinning of persons and innovation polyester and other composite yarns to meet the high-end applications market demand Through independent R&D, the Company produces Wide range Multiple Introduction differentiated and functional products such as HOY and Spinning of persons and innovation medium-strength yarns for segment markets, meeting the applications needs of specific users In the spinning process, the non-contact heating method is adopted to reduce the friction and heating of the yarns during processing to avoid the production of broken yarns. Low-temperature stretching deformation-high- Wide range temperature setting are adopted and appropriate tangle jets Multiple Introduction Spinning of are used to reasonably control the tangle air pressure persons and innovation applications bundling performance and other production processes to produce ideal fully-drawn yarns (FDY) similar to the products of parallel drafting machines. A utility model patent has been granted for this technology. The patent number is ZL200810059725.2. Through independent R&D, the Company produces oils Wide range Multiple Independent suitable for the spinning process to improve the processing Spinning of persons R&D performance of the product, so that the weaving process applications can proceed smoothly and the product quality is excellent. By using the programmable controller (PLC), the composite yarn is stretched in multiple stages, and the Wide range Multiple Introduction order of the stretching ratio of each stage can be changed Spinning of persons and innovation as needed within the range, so that the composite yarn has applications different structural densities, resulting in the difference in color absorption and dyeing rates, and realizing multiple colors after dyeing. It has brought significant economic 54 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Stage of Core Patented Main products production technical Advantage in product R&D technology technology personnel and social benefits. A utility model patent has been granted for this technology. The patent number is ZL200710070581.6. The graphene masterbatch and PET flakes are blended and spun into yarns. A spinneret with a 4C aperture is used to prepare hollow graphene polyester fiber POY, and the Wide range Multiple Introduction fluffy curl of the polyester fiber is further improved in the Spinning of persons and innovation subsequent texturing process. This gives the polyester fiber applications the features of heat retaining and light weight in addition to the functionality of graphene, expanding its application prospect of graphene in the field of textiles. The antimony-free polyester melt is produced by adding a Wide range titanium-based catalyst to polyester to instead of Multiple Introduction Spinning of antimony-based catalysis, and then antimony-free staple persons and innovation applications fibers and fully drawn yarns are produced through a spinning process, featuring high environment-friendliness. By spinning and winding a bunch of POY and a bunch of FDY, a new type of polyester/polyester composite yarn is Wide range Multiple Introduction made, and it can be used for weaving high-grade artificial Spinning of persons and innovation silk clothing fabrics and home textile fabrics, which has applications the advantages of rich hand feel, anti-wrinkle property and good drapability. Wide range Multiple Introduction Through independent R&D, the spinning oil for FDY has Spinning of persons and innovation been successfully prepared to replace imported oils. applications The antimony-free polyester melt is produced by adding a Wide range titanium-based catalyst to polyester to instead of Multiple Introduction Spinning of persons and innovation antimony-based catalysis, and then antimony-free staple applications fibers and fully drawn yarns are produced through a spinning process, featuring high environment-friendliness. By spinning and winding a bunch of POY and a bunch of FDY, a new type of polyester/polyester composite yarn is Wide range Multiple Introduction made, and it can be used for weaving high-grade artificial Spinning of persons and innovation silk clothing fabrics and home textile fabrics, which has applications the advantages of rich hand feel, anti-wrinkle property and good drapability. Wide range Multiple Introduction Through independent R&D, the spinning oil for FDY has Spinning of persons and innovation been successfully prepared to replace imported oils. applications Mass Multiple Introduction By controlling the temperature of false twisting Texturing production persons and innovation deformation, the linen type is achieved, which not only has the style of natural linen fibers, but also has the stiffness of 55 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Stage of Core Patented Main products production technical Advantage in product R&D technology technology personnel artificial linen fibers. The airflow through the tangle jet is closed intermittently, and a variety of polyester POY yarns of different colors are composited through false twisting deformation to produce a fancy composite polyester yarn interleaved with fluffy Mass Multiple Introduction non-intermingled low-stretch fiber and intermingled Texturing production persons and innovation blended fiber. Colored polyester POY is used to produce the colored composite yarn directly by texturing, eliminating the complicated downstream dyeing process, reducing the cost of the product, simplifying the process and lessening the pollution to the environment A double-solenoid valve opening and closing logic design is adopted. The two solenoid valves arranged in parallel or series are designed with a reasonable opening and closing logic to jointly control them to realize intermittent Mass Multiple Introduction switching of the tangle jet airflow and the intelligent Texturing production persons and innovation design of polyester fancy composite yarn tangling points. At the same time, it reduces the frequency of use of a single solenoid valve to prevent overheating damage to a single solenoid valve, effectively improving the efficiency of texturing. The Company has a more mature technology for producing products with a monofil fineness of 0.5-1.0dpf, which provides technical support and experience accumulation for the development of finer products. Through the supporting of pre- and post-spinning equipment, the Mass Multiple Introduction Texturing production persons and innovation Company realizes independent R&D. At present, the Company's production technology of ultra-fine fibers of less than 0.5dpf is mature, the quality is stable, and relevant production conditions are available. They are mainly used for producing high-grade fabrics and decorative fabrics. In pre-spinning, the third monomer is introduced into the reaction system to prepare low-temperature dyeable Mass Multiple Introduction Texturing production persons and innovation cationic POY, which is matched with post-spinning and texturing to prepare DTY products, thereby reducing the cost of subsequent dyeing and environmental pollution. The technology is independently researched and developed by the Company. Nubby products are produced Mass Multiple Introduction under special process conditions such as stretching Texturing production persons and innovation temperature and stretching ratio. With the characteristics of cotton and linen fabrics, they are widely used in summer cotton and linen fabrics and popular in the market. Texturing Mass Multiple Introduction Composite yarns are made by processing two or more 56 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Stage of Core Patented Main products production technical Advantage in product R&D technology technology personnel production persons and innovation fibers. The processed products have the characteristics of various fibers, such as fabric cotton feel, softness and breathability, and different patterns of dyeing. Examples include FDY-DTY composite yarn, high- and low- viscosity composite yarn, cationic dyed polyester compound, etc. This product is widely used in high-end fabrics, and the market demand is great The special-shaped section of the spinning spinneret produces polyester fibers with different sections, which improves the capillary effect of the fibers in the fabric, so Mass Multiple Introduction that sweat can quickly migrate to the surface of the fabric Texturing production persons and innovation and disperse due to the effects of wicking, diffusion and transmission, achieving the purpose of moisture conductivity and fast drying, and improving the moisture permeability of polyester fabrics By producing the S+Z products on a twin-strand machine, the torques of the two yarns cancel each other after stranding, resulting in a torque-free product. This Mass Multiple Introduction Texturing technology has the advantages of flat surface, easy production persons and innovation weaving, rich hand feel, and even dyeing. In particular, it shows good effect in oxford fabric, so it is very suitable for high-end decorative fabrics Using the production technology of wool-like fibers, POY yarns are drawn and falsely twisted on the DTY machine, and then compounded with DTY of the PTT component. The PTT fiber floats on the surface of the yarn and exerts Wide range Multiple Introduction its excellent wearing performance. The high-shrinkage Texturing of persons and innovation modified PET fiber is placed in the inner layer of the yarn applications to exert its rigid supporting effect and bring out a stronger sense of uprightness. A utility model patent has been granted for this technology. The patent number is ZL201010174972.4. The false-twisting texturing technology is used to produce Wide range Multiple Introduction polyester fully drawn yarn with good hollowness and clear Texturing of persons and innovation profiled outline, and high requirements for conformal applications properties such as profile degree and hollowness The technology is independently developed by the Wide range Company and is used to process DTY of various colors Multiple Introduction such as black, red, gray, and yellow. The color is uniform Texturing of persons and innovation and not easy to fade in daily use. No dyeing is required applications after weaving, and the yarn is mostly used for making special-purpose fabrics. Multifunctional Leading in Multiple Introduction The core technology of this product is the current polyester bottle China persons and innovation international advanced high-temperature crystallization 57 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Stage of Core Patented Main products production technical Advantage in product R&D technology technology personnel flakes and solid-phase polycondensation process with short process and low energy consumption. The comprehensive energy consumption per unit of product has reached the leading level in China Production capacity of main products Please refer to I. Major businesses engaged in by the Company during the reporting period of Section III, Business Summary of the Company. Product categories of major chemical parks Major chemical parks Main product categories PMB Industrial Park Gasoline, diesel, jet fuel, PX, and benzene Linjiang High-tech Industrial Park Flake, staple fiber, POY, and FDY Haining Economic Development Zone Flake, POY, FDY, and DTY (Jianshan New District) Suqian High-tech Industrial Development Flake and staple fiber Zone Jiaxing Xiuzhou High-tech Industrial Flake, POY, and FDY Development Zone Shaxi Town Industrial Park Flake and POY Ningbo Petrochemical Economic and PTA Technological Development Zone Dalian Economic and Technological PTA and bottle flake Development Zone Yangpu Economic Development Zone PTA and bottle flake EIA approvals being applied for or newly obtained during the reporting period □ Applicable Not applicable Unusual suspension of production of the listed company during the reporting period 58 2022 Annual Report of Hengyi Petrochemical Co., Ltd. □ Applicable Not applicable Relevant approvals, permits, qualifications and validity periods Mainly including: Production Safety Permit, Emission Permit, and Cargo Transportation Permit. Engaged in petroleum processing and petroleum trading. Validity SN Holder Certificate name Certificate No. Issuer period Beilun Branch of Zhejiang 91330200744973411 Ningbo Municipal December 1 Emission Permit Yisheng W001W Ecology and 15, 2026 Environment Bureau Department of Zhejiang Radiation Safety Ecology and November 2 ZHFZ No. B2005 Yisheng Permit Environment of 17, 2024 Zhejiang Province Department of Zhejiang Production Safety (ZJ) WHAXZZ Emergency January 03, 3 Yisheng Permit (2019)-B-1448 Management of 2025 Zhejiang Province Hangzhou 91330000765215943 Municipal Ecology August 27, 4 Hengyi Limited Emission Permit G001Y and Environment 2023 Bureau Work Safety Hangzhou Standardization Hangzhou Municipal Bureau of 5 Hengyi Limited 2023.08 Level-3 Enterprise AQBFZⅢ202100807 Emergency (Textile) Management Hangzhou Hengyi High- 913301006680033406 Municipal Ecology November 6 Emission Permit Tech 001Q and Environment 25, 2026 Bureau Work Safety Hangzhou Hengyi High- Standardization HZ Municipal Bureau of January 7 2023 Tech Level-3 Enterprise AQBFZⅢ201900974 Emergency (Textile) Management Hangzhou Hengyi 913301097245283880 Municipal Ecology November 8 Emission Permit Polymer 001P and Environment 2, 2026 Bureau 59 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Validity SN Holder Certificate name Certificate No. Issuer period Department of Hengyi Radiation Safety Ecology and September 9 ZHFZ No. A2255 Polymer Permit Environment of 19, 2024 Zhejiang Province Work Safety Hangzhou Hengyi Standardization Hangzhou Municipal Bureau of 10 April 2023 Polymer Level-3 Enterprise AQBFZⅢ202100038 Emergency (Textile) Management 91330411MA28BLM Jiaxing Ecology and December 11 Jiaxing Yipeng Emission Permit Y30001V Environment Bureau 1, 2023 Port Operations Jiaxing Municipal March 11, 12 Jiaxing Yipeng Permit of People's (ZJNH) GJZ (1265) Port and Shipping 2023 Republic of China Administration Jiaxing Inland Port Jiaxing Municipal Shoreline Use March 11, 13 Jiaxing Yipeng JNHAZ No. (1265) Port and Shipping Registration 2054 Administration Certificate Xiuzhou District Agriculture, Rural QS (JXNS) Z (2019) November 14 Jiaxing Yipeng Water Use Permit and Water No. 007 12, 2023 Resources Bureau of Jiaxing City Suzhou Municipal 91320585MA1P1GP December 15 Taicang Yifeng Emission Permit Ecology and BXM001V 30, 2027 Environment Bureau Hangzhou Shuangtu New 91330100566050736P Municipal Ecology November 16 Emission Permit Materials 001Y and Environment 26, 2026 Bureau Department of Shuangtu New Radiation Safety Ecology and December 17 ZHFZ No. A3048 Materials Permit Environment of 26, 2023 Zhejiang Province Work Safety Hangzhou Shuangtu New Standardization Hangzhou Municipal Bureau of October 18 Materials Level-3 Enterprise AQBFZⅢ202101128 Emergency 2023 (Textile) Management 91350582MA31G07Q Quanzhou April 7, 19 Fujian Yijin Emission Permit 8C001V Municipal Ecology 2026 60 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Validity SN Holder Certificate name Certificate No. Issuer period and Environment Bureau 91321311MA1UXUC Suqian Ecology and July 18, 20 Suqian Yida Emission Permit 8XJ001R Environment Bureau 2026 Radiation Safety Suqian Ecology and January 12, 21 Suqian Yida SHFZ No. 0199 Permit Environment Bureau 2027 Haining 91330481MA29HXM Jiaxing Ecology and July 22, 22 Emission Permit Thermal Power L34001R Environment Bureau 2025 Haining New 91330481MA29HRX Jiaxing Ecology and July 27, 23 Materials Emission Permit 724001V Environment Bureau 2023 Zhejiang Zhejiang Provincial Special Equipment April 1, 24 Hengyi Production License TS3833335-2024 Administration for 2024 Engineering Market Regulation Construction Hangzhou Urban Zhejiang Enterprise and Rural December 25 Hengyi D333903322 Qualification Construction 31, 2023 Engineering Certificate Committee Road Transport Hangzhou Zhejiang Operations Permit of ZJYGXKHZ No. Municipal August 31, 26 Hengyi People's Republic of 330109186475 Transportation 2025 Logistics China Bureau Beilun District Hazardous Branch of Bureau of Ningbo Hengyi November 27 Chemicals YLAJ (2022) 0085 Emergency Trading 25, 2024 Operations Permit Management of Ningbo Road Transport Shaoxing Keqiao Shaoxing Operations Permit of ZJYGXKSZ No. District April 12, 28 Hengyi People's Republic of 330621104701 Transportation 2031 Logistics China Bureau Work Safety Ministry of Hengyi Standardization Transport of the January 9, 29 2018-01-101490 Logistics Level-1 Enterprise People's Republic of 2024 (Road Transport) China Hangzhou Hangzhou 91330109MA28M4D Municipal Ecology November 30 Emission Permit Yijing D8Y001P and Environment 4, 2026 Bureau 61 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Validity SN Holder Certificate name Certificate No. Issuer period Department of Hangzhou Radiation Safety Ecology and May 22, 31 ZHFZ No. A2259 Yijing Permit Environment of 2027 Zhejiang Province Work Safety Hangzhou Hangzhou Standardization Hangzhou Municipal Bureau of January 32 AQBFZⅢ2019 2023 Yijing Level-3 Enterprise Emergency (Textile) Management Department of Hengyi Production Safety (ZJ) WHAXZZ Emergency December 33 Caprolactam Permit (2019)-A-2191 Management of 5, 2023 Zhejiang Province Department of Hengyi Radiation Safety Ecology and January 16, 34 ZHFZ No. A3044 Caprolactam Permit Environment of 2027 Zhejiang Province Work Safety Department of Standardization Hengyi Zhejiang AQBWH Emergency June 2023 31 Level-2 Enterprise Ⅱ202100002 Caprolactam Management of (Hazardous Zhejiang Province Chemicals) Engaged in petroleum processing and petroleum trading Yes □ No Engaged in fertilizer industry □Yes No Engaged in pesticide industry □Yes No Engaged in chlor-alkali and soda ash industry □Yes No III. Analysis of core competitiveness 1. Leading international industrial strategy by adhering to industrial business and highlighting main business Focusing on the strategic policy of “consolidating, highlighting and optimizing the competitiveness 62 2022 Annual Report of Hengyi Petrochemical Co., Ltd. of main business”, the Company takes the lead in applying polyester melt direct spinning technology, large-scale PTA technology and high-end green caprolactam technology, and optimizes and expands the terminal production capacity of chemical fiber industry through mergers and acquisitions to realize the grafting of its advantages in petrochemical and chemical fiber industry; and substantially improves the technology level and competitiveness in the above-mentioned fields of industry to boost the high-quality development of petrochemical and chemical fiber industry. Following the “headquarters + scientific research + base" trinity model, the Company has been actively creating one platform, two centers, and six bases, and build a market pattern that "backs on the Yangtze River Delta, the Pearl River Delta, and the Bohai Bay, and faces the blue sea", steadily operating to help accelerate the cycle, and comprehensively enhancing the development momentum of the Company. The Company took the lead in overseas layout of the Brunei Project to respond to the "the Belt and Road" policy, seize the development opportunities of the Southeast Asian market, and realize the international layout and operation of the industry, which helped the Company complete the integration of the vertical industrial chain to solve the bottleneck of raw materials. The Brunei Project is the first large-scale overseas petrochemical project that fully implements Chinese standards, the largest foreign direct investment project in Brunei and the largest overseas investment project of Chinese private enterprises so far, and has been listed in the first batch of key construction projects under the "the Belt and Road” initiative. 2. High-end R&D advantages by focusing on innovation and environmental protection The Company has long been focusing on R&D and application of high-end technologies and products in the field of petrochemical and chemical fibers. Relying on the university-enterprise platform, the Company has established its leading position in technology and a product portfolio featuring "diversification, serialization, quality, and uniqueness". Through comprehensive R&D of new products and technologies related to the whole industry chain, the Company realizes full-process, flexible development of high-tech products (technologies) and transformation of scientific and technological achievements, and the technology level is industry-leading. The Hengyi Research Institute, a subsidiary of the Company, is committed to the R&D of advanced materials and green chemicals, actively enhances the Company’s ability to lead innovation, and takes 63 2022 Annual Report of Hengyi Petrochemical Co., Ltd. the initiative to assume the main responsibility for the transformation of scientific and technological achievements, the launch of new products on the market, and the realization of economic benefits to accelerate the implementation of technological achievements. The Company adheres to the concept of green and environmentally-friendly development, transforming technological advantages into sustainable development momentum. The Company focuses on the recycling of polyester throughout its life cycle, breaking through existing technical difficulties and realizing high-quality recycling of polyester. Through independent project establishment and R&D, the Company has produced safe, high-quality and environment-friendly green polyester products, launched the self-developed green polyester product "Eticont", and prepared high-performance polyester from bio-based materials. By promoting green manufacturing, the environmental pollution caused by production has been effectively reduced, and the green loop of textile life cycle has been realized. 3. Advantages of vertical balance and intensive development in large-scale layout The Company has been developed into a global leader integrating the industrial chain of "PX- Polyester" with that of "Benzene-Polyamide”. Through the construction of upstream refineries overseas, the expansion of midstream and downstream enterprises in China, the implementation of mergers and acquisitions and restructuring and other differentiated development models, the Company has built a "columnar" balanced and integrated industrial chain covering "crude oil - aromatics - PTA - polyester" and "crude oil - benzene - CPL - polyamide". The Company coordinated the matching of upstream, mid-stream and downstream raw materials, and has achieved balanced and coordinated development of the entire industry chain from unique large-scale refining and petrochemical industry to supporting PX, PTA, and polyester (PET) production capacities. After the Brunei Phase II Project is completed and put into operation, a new "olefin - polyolefin" industrial chain will be formed, which will improve the intensification, large-scale operation and integration level of the Brunei Refining and Petrochemical Project, is conducive to the integrated, globalized and balanced synergistic operation of the Company's products, equipment and utilities, and will help enhance the Company's sustainable profitability and anti-risk ability. The Company's production capacity ranks among the top of the industry, with obvious scale 64 2022 Annual Report of Hengyi Petrochemical Co., Ltd. advantages. Currently, the refining and petrochemical design capacity of the Company is 8 mtpa, the PTA production capacity of shareholding and joint-stock companies is 19 mtpa, the polymer production capacity of shareholding and joint-stock companies is 10.765 mtpa, the caprolactam production capacity is 400,000 tpa, and the production capacities of both PTA and polymer of shareholding and joint-stock companies rank first in the world. The Company has been continuously upgrading and optimizing the industrial model, consolidating and expanding the production capacity advantages of each link, advancing the quantitative change of the Company's operation scale and the qualitative change of the business structure, and promotes the investment and application of large- scale equipment and energy-saving and consumption-reducing technologies. The Company's advantage in scale promotes the stability of production plant operation, improves product quality and production efficiency, and greatly reduces the unit investment cost and unit energy consumption, giving the Company a significant advantage in unit manufacturing cost in the industry. Besides, the large-scale procurement enables the Company to form strong operational capabilities and obtain advantageous prices, saving procurement costs and providing a strong guarantee for the profitability of final products. 4. Intelligent operation advantages of digital-intelligence integration and efficient operation The Company has established the "Petrochemical + Industrial Internet" information strategy to promote the deep integration of new-gen information and communication technologies and the petrochemical manufacturing industry and drive the digitalization, networking and intelligent development of the chemical fiber manufacturing industry, so as to realize the highly coordinated operation of the whole industrial chain. As a leading enterprise in the industry, the Company has actively been building digital workshops and intelligent factories, and has built the first polyester factory in China equipped with a full process intelligent storage and transportation system; has creatively proposed a single-spindle data flow system, achieving data-driven production operations and operational management; has independently developed a cloud-table finished product storage system to achieve efficient logistics operation and automatic quality control of products in the workshop warehouse, achieving process optimization, information sharing, and efficiency improvement among various production processes; and, has been promoting information 65 2022 Annual Report of Hengyi Petrochemical Co., Ltd. interconnection between intelligent manufacturing devices such as automatic winding, automatic packaging, intelligent appearance inspection, AGV cars, robots, and three-dimensional warehouses. The Company has pioneered a full-life product quality traceability system and a smart sales supply chain system in the industry, and independently developed a visual "Hengyi Brain" to assist the management personnel of the Company in achieving digital management. The Company has innovated customer service ecosystem and a chemical fiber supply chain platform integrating micro mall, supply chain finance, warehousing and logistics. Externally, it combines Internet marketing and customer social experience management, providing various services including independent order placement, supply chain support, data display through the whole process of sales, and multi-dimensional portraits; internally, it realizes data sharing among various business systems, improves the efficiency of data interaction, eliminates barriers to information flow, and forms a closed-loop process for supply chain operations such as sales, collection, scheduling, delivery, dispatching, shipment, and invoicing. Besides, keeping in mind the aim of becoming a leader in the Internet of chemical fiber industry, the Company gives full play to its own supply chain supporting strength, actively builds an industry ecosystem, and strives to create an industrial platform of "online trading + online finance + warehousing and logistics" to provide various digital solutions such as digital management, intelligent manufacturing, online trading, logistics services, market analysis, production, supply and marketing synergy, and supply chain finance, deeply empowering the development of the chemical fiber industry. 5. Professional talent advantages of being rooted in China and having a global perspective Learning the advanced domestic and foreign organizational management experience, the Company has established a sound internal system to further optimize its organizational structure, continuously improve its organizational management and operation efficiency, and bring into play the advantages of scale synergy. The Company has created an international, specialized, and professional management and operation team, providing strong supports for the high-quality development of the Company. The Company has attached great importance to talent introduction and cultivation, including strengthening the construction of management and technical talent teams, actively introducing senior management and 66 2022 Annual Report of Hengyi Petrochemical Co., Ltd. technical talents from both domestic and foreign sources through various channels, and improving the internal talent cultivation model by combining industry, academia, research, and application, providing employees with a good career development channel. The Brunei Project of the Company has been steadily improving the localization level of employees, vigorously supporting the growth of local youth in Brunei, achieving win-win talent cooperation. In terms of employee incentive, in addition to providing employees with competitive remuneration and incentive mechanisms in the industry, the Company has implemented two phases of restricted stock incentive plans, four phases of employee stock ownership plans and two phases of share repurchase plans to reserve for the subsequent employee stock ownership plans or stock incentive plans since 2015, which has fully mobilized the enthusiasm of employees and effectively attracted more high-caliber talents. Through the establishment of the long-term development sharing mechanism, the sense of belonging and cohesion of employees is effectively enhanced, which lays the talent foundation for the Company's long-term development. IV. Analysis of main business 1. Overview In 2022, in the face of complex and severe domestic and international situations, increasingly fierce market competition, and industry landscape, the Company withstood the pressures and successfully completed the tasks and goals set at the beginning of the year. All employees worked together to achieve steady production and improved quality and efficiency by optimizing production organization, implementing refined business measures, advocating cost reduction and energy conservation, and strengthening risk control. At the end of the reporting period, the Company realized operating income of RMB 152.05 billion. The net profit attributable to shareholders of the listed company was RMB - 1.080 billion; the total assets of the Company was RMB 111.965 billion, and the net assets attributable to shareholders of the listed company was RMB 25.447 billion; the basic earnings per share was RMB -0.30 /share, and the weighted average net return on assets was -4.31%. During the reporting period, the Company implemented the dividend distribution plan for 2021, distributing cash dividend totaling RMB 717 million, which accounted for 21.05% of the Company's net profit attributable to the parent 67 2022 Annual Report of Hengyi Petrochemical Co., Ltd. company in 2021. During the reporting period, the Company implemented the third-phase share repurchase plan. As of March 31, 2023, the cumulative number of shares repurchased by the Company reached 122,499,800, which accounted for 3.34% of the total share capital of the Company, and the total amount paid was approximately RMB 900 million. With the first- and second-phase share repurchases of RMB 510 million and RMB 624 million, as of the end of 2022, the cumulative repurchase amount of Hengyi Petrochemical reached about RMB 2.034 billion. The third-phase share repurchase plan once again injected a shot of energy in the market, demonstrating the Company's confidence in future development. (1) The Company seized opportunities in the Southeast Asian market to achieve high-quality operations During the reporting period, international oil prices fluctuated sharply, resulting in a significant increase in overall costs and a decline in efficiency. In the first half of 2022, affected by the international turmoil and tight supply pattern, the Southeast Asian product oil market ushered in a boom cycle, with the crack spread of product oil rising across the industry, and the price difference of product oil hitting a historic high. However, after entering the second half of the year, due to the impact of the low consumption season and the Federal Reserve's interest rate hike, the corresponding product price difference in the Brunei refining and petrochemical business has fallen, and the costs for the Company's production and operation have significantly increased. Throughout the year, although the average price difference has expanded, it has not covered the overall cost increase caused by the rise in oil prices, resulting in a year-on-year decline in the benefits of the Brunei Project. During the reporting period, in order to maintain stable production and operation of the Brunei Project, the Company took measures to actively respond to fluctuations in crude oil prices and product price differences, e.g., purchased various types of crude oil raw materials suitable for the Company's processing, reduced upstream costs, and closely followed market changes in the product structure. Besides, the Company also made reasonable adjustments to the production of chemical light oil, gasoline, diesel, jet fuel, benzene, and PX products, with clean oil accounting for one-third of the total production capacity, and aromatics (Benzene and PX) and diesel accounting for one-third 68 2022 Annual Report of Hengyi Petrochemical Co., Ltd. respectively, striving to maximize the operational benefits of the Brunei Project. During the reporting period, the Brunei Project had been operating efficiently. It mainly produced production oil products such as diesel, gasoline, chemical light oil, and liquefied gas, and chemicals such as PX and benzene. The outputs of the two categories were 6.4225 mtpa and 2.0239 mtpa, the sales volumes were 6.3912 mtpa and 2.0179 mtpa, and the sales revenues (sales amounts) were RMB 41.531 billion and RMB 8.599 billion respectively. The products further promoted the global popularity of the brand "Hengyi", and the improvement of vertical industrial chain integration enhanced the Company's competitiveness. As of the disclosure date of this Report, the advantages of international operations of the Hengyi Brunei Project have more prominent, including: (1) In the medium to long term, the Southeast Asian product oil market will have a strong demand while the supply remains tight, and the Company's Brunei Refinery is expected to continue to be benefited. (2) The powerful support of China and Brunei will provide the Company with long-term tax incentives and other favorable policies. Brunei has a stable political situation and the project meets Brunei's 2035 Vision and promotes the economic growth of the Belt and Road Initiative countries; The project is not restricted by trade barriers and belongs to the ASEAN Free Trade Area; the import and export of products are duty-free; The overall tax burden is obviously reduced. Brunei does not levy personal income tax, business tax, payroll tax, production tax and export tax. The project has received eleven years of tax exempt ion and export enterprise discounts from pioneer enterprises, and can enjoy a longer-term of enterprise income tax reduction and exemption. The project is in line with the "Belt and Road Initiative" strategy, and the syndicated loans are of national strategic support. (3) The plant is stable, operates at high load, and the industrial chain is integrated and stable. The project is closer to the crude oil supply place and Singapore's crude oil trade market, boasting convenient crude oil procurement and lower logistics cost; The product oil produced by the project is sold to Southeast Asia and Australia, which has strong 69 2022 Annual Report of Hengyi Petrochemical Co., Ltd. demand; Brunei Project has a short sales radius and low logistics cost; All chemical products are digested downstream of the own industrial chain to realize the integrated operation of the industrial chain. (4) The cost advantage is significant, and the cost of energy transportation is reduced. The project is fully equipped with power generation units, and thus the cost advantage of utilities is evident; The main production plants, such as Hydrocracking, Reforming and PX units, adopt the latest advanced technology, which has the technical characteristics of low operating cost, high product conversion rate, etc., thus reducing the production cost of PX; The low-temperature heat reuse technology is adopted with waste heat used for seawater desalination, which reduces the operation cost of seawater desalination and the comprehensive energy consumption index of PX production; Residual oil is treated with the latest flexicoking process, which can be continuously produced and reduce labor cost; by-product fuel gas reduces fuel cost; compared with the traditional process, closed production of the plant is more environmentally friendly and harmless treatment of residual oil is realized; The liquid phase diesel hydrogenation technology can meet the new international diesel standard, and at the same time reduce the unit investment and operation energy consumption. Brunei has a mild climate all year round and no natural disasters. As a rich oil-producing country, Brunei has abundant oil and gas resources, which can provide some crude oil and reduce the logistics cost of crude oil. Hengyi (Brunei) PMB Petrochemical Project, as the first overseas large-scale petrochemical project of the Company that fully implements Chinese standards, is the first private refining-petrochemical project for the Company to realize the international layout of production capacity and practice "the Belt and Road" initiative, and it has received unanimous supports from both China and Brunei governments. In 2022, the project won the Award for China Construction Engineering - the highest award in the Chinese construction industry, the "Luban Prize", which promoted the coordinated development of Brunei and self-development of the Company and was highly praised by government 70 2022 Annual Report of Hengyi Petrochemical Co., Ltd. media. At present, all work in the Brunei Phase II Project is being carried out in an orderly manner, and the construction work such as embankment reclamation is underway. After the completion, the Brunei Phase II Project will help the Company further reduce production costs, stabilize raw material supply, and optimize product structure, playing an integrated and collaborative operation role. In combination with the geographical advantage, i.e., the project is located in the hinterland of the Southeast Asian product oil demand market, the overall profitability of the Company is expected to be improved continuously. In addition, the project will further promote the employment in Brunei, assist in industrial upgrading, and achieve diversified economic development. (2) With the increased sales volume and expanded market, the polyester leader welcomed a recovery In the first half of 2022, under the influence of various factors such as international geopolitics, energy prices continued to rise, and overseas inflation continued to ferment, resulting in a sharp increase in the cost of polyester raw materials; in the second half of the year, as the tightened US monetary policy and the Federal Reserve’s interest rate hikes, domestic and foreign demand continued to weaken. Under the dual suppression of high costs of the upstream and low demand of the downstream, polyester product prices fell and product benefits were compressed. In 2023, the Company will continue to optimize the customer structure in the field of fully drawn yarn production, especially increasing the expansion of customers with high-quality requirements and high added-value; and, consolidate the existing market share and maintain the core market of the original Hengyi system. In terms of staple fiber, the Company will rely on innovation in sales models to develop personalized procurement models for each customer and to increase sales. In terms of flakes, the Company will focus on expanding customers with semi-gloss additives and expanding customers with glossy films and industrial yarn. With the increase in industry operating rates and the boost in demand during traditional peak seasons, it is expected to drive the recovery of the polyester industrial chain, and the polyester efficiency is expected to be stabilized and to rebound in 2023. (3) Continuously emerging scientific research and innovation achievements promoted the upgrading of Hengyi products 71 2022 Annual Report of Hengyi Petrochemical Co., Ltd. During the reporting period, the Company invested approximately RMB 688 million in R&D. As of December 31, 2022, the Company has applied for a total of 511 patents, including 310 authorized patents, among which there are 203 authorized invention patents and 107 authorized utility model patents; Currently, 123 patents are being processed; participated in the formulation of 34 standards, including 10 national standards, 18 industry standards, and 6 group standards (including associations). During the reporting period, the Company actively responded to the national "carbon peaking and carbon neutrality" strategy, adhered to the guidance of "green manufacturing" and "circular economy", arranged the recycling of waste textiles in the medium and long term, and upgraded the R&D towards high end and differentiation. Among them, flame-retardant and antibacterial products were in a leading position in the country, and the production capacity continued to increase; bio-based PLO, PPS, PPET, and FDC patents ranked among the top in China, with more prominent barrier advantages; the application and development of the bio-based PTT elastic memory fiber series products have been completed and industrialized, greatly reducing production costs and improving market competitive advantages. The Company realized the industrialization of melt direct spinning antimony-free polyester fully drawn yarn, and large-scale production of environmentally-friendly polyester product "Eticont", which is widely used in facial mask, baby clothes, etc., realizing full industrialization and variety coverage. The development of functional composite materials, such as antibacterial and cationic dyes, was taking shape, and the industrialization of these materials was gradually being promoted, with the technical level reaching international leading levels. In order to further improve R&D conditions, the Company has invested in the construction of the Hengyi Global Innovation Center in Hangzhou, which is used for R&D of future advanced technologies, and has established a joint R&D platform with Zhejiang University, Donghua University, and Nanjing University of Technology to build a new technology innovation system that combines industry, academia, research, and application, so as to promote the collaborative innovation between schools and enterprises, provide innovation impetus for the long-term development of the Company, and continue to collaborate with multiple well-known universities. Besides, the Company also collaborated with research institutions and well-known domestic and foreign enterprises to form 72 2022 Annual Report of Hengyi Petrochemical Co., Ltd. a comprehensive scientific and technological innovation mechanism that combines industry, academia, research, and application to effectively achieve the sharing and complementarity of technological innovation resources, so as to rapidly improve the Company's technological innovation ability, scientific research level, and market response ability. (4) The Company promoted the digital transformation strategy and made fruitful achievements in intelligent transformation Under the strategy of "Petrochemical + Industrial Internet”, the Company actively carried out industrial digital transformation, promoted the deep integration of new-gen information and communication technologies and the petrochemical manufacturing industry, diving the digitalization, networking and intelligent development of the chemical fiber manufacturing industry. The Company has been focusing on building a visual "Hengyi Brain". The construction of Phase II was being steadily advanced, and a chemical fiber supply chain platform integrating the Micro Mall, supply chain finance, warehousing and logistics was under construction. Besides, the Company has creatively proposed the concept of “single-spindle data flow” to strengthen the construction of digital infrastructure, striving to promote the digital transformation and upgrading of enterprises and promoting high-quality business development of the Company. In order to promote intelligent transformation, the Company has built the first domestic polyester factory with a full process intelligent storage and transportation system. In 2022, the equipment management system began to be promoted and applied, and the level of intelligence has significantly improved. The Company also introduced automated and intelligent equipment such as intelligent appearance inspection and automatic packaging lines to reduce labor costs and improve work efficiency. The subsidiary Haining Hengyi New Materials has built the first digital black-light factory in the industry, of which the degree of automation is as high as 95% and the overall efficiency reaches 92% or above. It achieved transparency in production information and rapidly promoted the digitalization and intelligence process of the enterprise, and was awarded the title of "2022 Best Practice in Intelligent Manufacturing in China" by www.e-works.net.cn. 73 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 2. Revenue and cost (1) Composition of operating income Currency unit: RMB 2022 2021 Year-on- year Percentage in Percentage in increase/de Amount Amount crease operating income operating income Total operating 152,050,274,944.64 100% 129,666,931,795.26 100% 17.26% income By industry Petrochemical 59,269,682,296.57 38.98% 36,094,837,257.96 27.84% 64.21% industry Chemical fiber 46,316,793,158.99 30.46% 45,814,836,579.30 35.33% 1.10% industry Supply chain 46,463,799,489.08 30.56% 47,757,257,958.00 36.83% -2.71% services By product Refinery 41,531,346,473.30 27.31% 24,081,670,289.03 18.57% 72.46% products Chemical 8,599,075,610.04 5.66% 4,553,199,820.35 3.51% 88.86% products PTA 8,966,680,849.79 5.90% 6,388,792,085.43 4.93% 40.35% PIA 172,579,363.44 0.11% 1,071,175,063.15 0.83% -83.89% Polyester yarn 41,123,434,064.32 27.05% 41,337,835,963.34 31.88% -0.52% Flake 5,193,359,094.67 3.42% 4,477,000,615.96 3.45% 16.00% Supply chain 46,463,799,489.08 30.56% 47,757,257,958.00 36.83% -2.71% services By region Domestic 98,119,165,712.07 64.53% 96,384,470,426.22 74.33% 1.80% 74 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Overseas 53,931,109,232.57 35.47% 33,282,461,369.04 25.67% 62.04% By sales model Direct sales 150,056,276,149.80 98.69% 127,962,603,313.47 98.69% 17.27% Distribution 1,993,998,794.84 1.31% 1,704,328,481.79 1.31% 17.00% (2) Industries, products, regions, and sales models that account for more than 10% of the Company's operating income or profit The Company shall comply with the disclosure requirements for petrochemical industry specified in Guidelines No. 3 for Self-Regulation of Listed Companies of Shenzhen Stock Exchange - Industry Information Disclosure Currency unit: RMB Increase or Increase or Increase or decrease in decrease in decrease in gross profit Gross operating operating cost margin Operating income Operating cost income profit compared with compared margin compared with the same period with the the same period of the previous same period of the previous year of previous year year By industry Petrochemical 59,269,682,296.57 56,742,187,026.59 4.26% 64.21% 68.70% -2.55% industry Chemical 46,316,793,158.99 45,630,114,979.64 1.48% 1.10% 9.46% -7.53% fiber industry Supply chain 46,463,799,489.08 46,143,208,516.15 0.69% -2.71% -1.83% -0.89% services By product Refinery 41,531,346,473.30 39,071,409,441.34 5.92% 72.46% 68.33% 2.31% products Chemical 8,599,075,610.04 8,376,249,628.83 2.59% 88.86% 137.61% -19.99% products PTA 8,966,680,849.79 9,088,501,918.59 -1.36% 40.35% 49.13% -5.97% 75 2022 Annual Report of Hengyi Petrochemical Co., Ltd. PIA 172,579,363.44 206,026,037.83 -19.38% -83.89% -74.37% -44.34% Polyester yarn 41,123,434,064.32 40,586,001,652.13 1.31% -0.52% 8.40% -8.11% Flake 5,193,359,094.67 5,044,113,327.51 2.87% 16.00% 18.83% -2.32% Supply chain 46,463,799,489.08 46,143,208,516.15 0.69% -2.71% -1.83% -0.89% services By region Domestic 98,119,165,712.07 97,404,511,107.95 0.73% 1.80% 6.91% -4.75% Overseas 53,931,109,232.57 51,110,999,414.43 5.23% 62.04% 63.70% -0.96% The Company's main business data in the year adjusted according to the caliber at the end of the reporting period as the statistical caliber of the Company's main business data was adjusted during the reporting period □ Applicable Not applicable Currency unit: RMB Production Product Sales volume Price trend during the Reason for name capacity (10,000 tons) Income realized reporting period change (10,000 tons) Refinery First up and then down; products 642.25 639.12 41,531,346,473.30 overall up Market reasons Polyester First up and then down; 608.50 603.47 41,123,434,064.32 yarn overall stable The operating income or net profit generated by overseas business accounts for more than 10% of the audited operating income or net profit of the Company in the latest fiscal year Name of Operation Impact of tax policies on overseas business during the reporting overseas Company's response status period business Both China and The overall tax burden during the reporting period was low, Stable Brunei provided because Brunei does not levy personal income tax, business tax, Brunei powerful support. The operation salary tax, production tax and export tax. A local pioneer project enjoyed long- Project under high enterprise certificate and an export enterprise certificate have load term tax incentives been issued for the project, so it can enjoy a long-term corporate income tax exemption. and other favorable policies. 76 2022 Annual Report of Hengyi Petrochemical Co., Ltd. (3) Whether the Company's income from product sales is greater than its income from labor services Year-on-year Industry Item Unit 2022 2021 increase/decrease 10,000 Sales volume 639.12 589.78 8.37% tons production 10,000 Refinery products 642.25 587.17 9.38% volume tons 10,000 Inventory 14.73 11.60 26.98% tons 10,000 Sales volume 201.79 211.37 -4.53% tons production 10,000 Chemical products 202.39 208.38 -2.87% volume tons 10,000 Inventory 8.80 8.20 7.32% tons 10,000 Sales volume 286.27 450.39 -36.44% tons production 10,000 PTA 285.13 451.19 -36.80% volume tons 10,000 Inventory 1.97 3.11 -36.66% tons 10,000 Sales volume 2.11 15.67 -86.53% tons production 10,000 PIA 1.07 13.56 -92.11% volume tons 10,000 Inventory 0.01 1.05 -99.05% tons 10,000 Polyester products Sales volume 684.97 740.69 -7.52% tons 77 2022 Annual Report of Hengyi Petrochemical Co., Ltd. production 10,000 692.19 723.38 -4.31% volume tons 10,000 Inventory 52.47 45.25 15.96% tons Description of the reasons for the year-on-year change of more than 30% in relevant data During the reporting period, the production and sales of PIA and PTA have changed by more than 30% compared with the same period of previous year, mainly because the joint impact of the shutdown for maintenance and production reduction of the Company, resulting in a decrease in operating load. (4) Performance of the major sales contracts and major purchase contracts entered into by the Company as of the Reporting Date □ Applicable Not applicable (5) Composition of operating cost By industry and product Product Classification of Hengyi Brunei Currency unit: RMB 2022 2021 Year-on- year Industry Item Percentage in Percentage in increase/d Amount Amount ecrease operating cost operating cost Raw 37,827,012,569.00 96.82% 22,068,840,115.45 95.08% 71.40% materials Energy 425,050,466.17 1.09% 435,640,277.36 1.88% -2.43% Refinery products Depreciation 819,346,406.17 2.09% 707,213,095.03 3.04% 15.86% and others Total 39,071,409,441.34 100.00% 23,211,693,487.84 100.00% 68.33% Raw 7,647,487,621.92 91.30% 3,229,472,939.74 91.61% 136.80% Chemical materials products Energy 500,515,083.07 5.98% 162,281,960.64 4.60% 208.42% 78 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Depreciation 228,246,923.84 2.72% 133,393,061.60 3.79% 71.11% and others Total 8,376,249,628.83 100.00% 3,525,147,961.98 100.00% 137.61% By domestic industry and product Currency unit: RMB 2022 2021 Year-on-year Product Item Percentage in Percentage in increase/decrease Amount Amount operating cost operating cost Raw materials 144,253,439.63 70.02% 589,219,138.02 73.31% -75.52% Energy 16,491,918.19 8.00% 64,929,361.11 8.08% -74.60% PIA products Depreciation 45,280,680.01 21.98% 149,632,383.00 18.61% -69.74% and others Total 206,026,037.83 100.00% 803,780,882.13 100.00% -74.37% Raw 8,104,904,977.86 89.18% 5,337,995,524.43 87.59% 51.83% materials Energy 263,544,052.57 2.90% 207,810,074.87 3.41% 26.82% PTA products Depreciation 720,052,888.16 7.92% 548,579,521.79 9.00% 31.26% and others Total 9,088,501,918.59 100.00% 6,094,385,121.09 100.00% 49.13% Raw 37,624,877,259.76 82.46% 33,887,658,918.72 81.29% 11.03% materials Energy 3,093,599,154.96 6.78% 2,601,291,569.11 6.24% 18.93% Polyester products Depreciation 4,911,638,564.92 10.76% 5,198,414,401.73 12.47% -5.52% and others Total 45,630,114,979.64 100.00% 41,687,364,889.56 100.00% 9.46% Notes 79 2022 Annual Report of Hengyi Petrochemical Co., Ltd. (6) Whether there was any change in the scope of consolidation during the reporting period A total of 48 subsidiaries were included in the scope of consolidation in FY2022. For details, please refer to Note VIII "Equity in Other Entities” in "Section X, Financial Report". Compared with the previous year, 5 subsidiaries were included in and 1 excluded from the Company's consolidation scope in this fiscal year. For details, please refer to Note VII "Changes in the Scope of Consolidation” in "Section X, Financial Report". (7) Significant changes or adjustments in the Company's business, products or services during the reporting period □ Applicable Not applicable (8) Major customers and suppliers Major customers Total sales amount of the top five customers (RMB) 28,299,442,006.78 Percentage of the total sales amount of the top five customers in total 18.61% annual sales amount Percentage of sales amount of related parties among the top five customers 0.00% in total annual sales amount Top 5 customers Percentage in total annual sales SN Customer name Sales amount (RMB) amount 1 Customer 1 8,498,995,728.05 5.59% 2 Customer 2 7,995,935,856.45 5.26% 3 Customer 3 4,418,284,215.90 2.91% 4 Customer 4 3,841,798,920.42 2.53% 5 Customer 5 3,544,427,285.95 2.33% 80 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Total -- 28,299,442,006.77 18.61% Other information about major customers □ Applicable Not applicable Major suppliers Total purchase amount of top five suppliers (RMB) 44,379,336,725.33 Percentage of the total purchase amount of the top five suppliers in the total 29.88% annual purchase amount Percentage of purchase amount of related parties among the top five 15.32% suppliers in total annual sales amount Top 5 suppliers Percentage in total annual purchase SN Supplier name Purchase amount (RMB) amount 1 Supplier 1 22,348,038,778.91 15.05% 2 Supplier 2 6,987,350,219.75 4.70% 3 Supplier 3 6,396,317,334.53 4.31% 4 Supplier 4 5,251,769,399.49 3.54% 5 Supplier 5 3,395,860,992.62 2.29% Total -- 44,379,336,725.30 29.88% Other information about major suppliers □ Applicable Not applicable 3. Expenses Currency unit: RMB Year-on- 2022 2021 year Description of major changes increase/dec 81 2022 Annual Report of Hengyi Petrochemical Co., Ltd. rease Selling 247,443,749.81 228,081,384.04 8.49% / expenses Administrati 1,084,986,983.70 1,087,267,658.53 -0.21% / on expenses The main reasons include: the rise in crude oil prices, which has driven the Financial rise in the prices of various raw and 2,787,697,495.20 2,133,576,548.94 30.66% auxiliary materials in the industrial expenses chain; the demand for daily working capital of the Company increased; the borrowing scale increased. R&D 668,706,028.57 686,980,217.98 -2.66% expenses / 82 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 4. R&D investment Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company R&D of To improve and optimize the preparation preparation process of titanium-based polyester catalyst to To meet the standards of high-quality PET By further optimizing the catalyst technology of produce titanium-based PET flakes with Completed and flakes and fibers produced by large-scale preparation process and polymerization polyester excellent performance and good hue, and then production lines with the PET flakes process to improve product quality, the industrialized titanium-based conduct spinning and post-processing as produced with the titanium-based catalyst project has high eco-friendliness value and polycondensati needed to produce heavy metal-free titanium- developed. social significance. on catalyst based polyester products. Research and application To break the monopoly of foreign enterprises, To form a complete set of key preparation It has high application value and development of reduce the raw material cost of downstream Completed and technologies for the development and prospects, and will greatly reduce bio-based PTT textile enterprises, and facilitate the promotion production of PTT and composite yarns, industrialized production costs and improve the elastic shape and application of bio-based PTT textile and establish stable mass production of competitive advantage in the market. memory fiber materials. bio-based PTT flake series. series To prepare phase-change temperature- Intelligent temperature-regulating fiber is a regulating functional masterbatch to form R&D of key new type of fiber with bi-directional a mature set of key technologies for technologies for temperature regulation function. This type of preparing intelligent temperature- intelligent textile can regulate the temperature Completed and regulating fibers. The raw material loss It will expand the market of functional temperature- fluctuations within a certain temperature range during the production process is low, and fiber products and enhance the industrialized regulating fiber for the space between the human body and the the resulting fabric has functions such as competitiveness of the Company. melt-spinning environment, avoiding discomforts caused by energy storage and temperature forming large temperature fluctuations and making regulation, anti-static, cool body feel, people feel more comfortable and be healthy. good elasticity, moisture absorption and breathability. R&D of low- To solve the problems that the current low- Low-melting- It will greatly improve the flame To form a mature technology for melting-point melting polyester produced has a low melting point PET flakes retardancy of flakes, and is of great producing and processing low-melting- PET flake point, resulting in no crystallinity or low have been significance to expansion of the market of 83 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company preparation crystallinity of polymers, and it is difficult to produced and point PET flakes the Company's differentiated products. process achieve industrialized mass production. samples sent to customers for trial Antistatic R&D of key modified technology of To solve the problems of high price, limited polyester staple The project will produce antistatic staple To form a mature technology for antistatic specification options, and great susceptibility fibers have been fibers, expand the market of the producing and processing antistatic modified to environmental humidity on the antistatic produced and Company's product, and enhance the modified polyester staple fibers polyester staple polyester products on the market. samples sent to Company's competitiveness fiber customers for trial Related R&D of highly technologies hygroscopic To complete the polymer modification by have been To form a mature technology for The project will expand the market of the and dyeable adding cellulose microcrystalline slurry in extended to producing and processing highly Company's products and is of great microcrystallin situ, so that the modified polyester fiber has mass production hygroscopic and dyeable microcrystalline significance to the development of the e cellulose moisture wicking and anti-static effects. to realize the cellulose modified polyester fibers. chemical fiber industry. modified industrialization polyester fiber of products. Related To produce a hydrophilic polyester fiber technologies R&D of through secondary esterification by have been The project will expand the market of the To form a mature technology for hydrophilic and endcapping sorbitol, followed by extended to Company's products and is of great producing and processing hydrophilic and dyeable polycondensation and melt spinning, which mass production significance to the development of the dyeable polyester fibers. polyester fiber can effectively improve the hydrophilicity and to realize the polyester industry. flammability of the polyester fiber. industrialization of products. R&D of melt To develop the product by adding a new The project has To form a mature technology for The project will improve the hygroscopic direct spinning composite flame-retardant agent during the passed the pilot producing and processing flame-retardant effect of fiber, improve the wearing 84 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company flame-retardant spinning process. Various properties of the test and is polyester fibers that can be directly spun. performance of polyester fiber, greatly polyester fiber new composite flame-retardant agent will transferred for improve the coloring performance, reduce bring many excellent properties to the flame- industrialization the dyeing temperature and save energy. retardant polyester fiber compared with test. conventional flame-retardant polyester fiber. To explore and master the core Related The development of heat retaining and R&D of technology for the preparation of heat technologies self-heating fibers will enrich our range of polyester To solve the problem that the heat retention retaining and self-heating polyester have been differentiated chemical fibers, enhance the elastomeric and self-heating effects of fibers on the current elastomeric yarn through a series of R&D extended to competitive advantage of our products, yarn integrating market cannot be integrated, and propose a work, enable the relevant functional mass production improve the Company's reputation in the heat retention process for producing heat retaining and self- indicators of the prepared heat retaining to realize the industry, and also help promote the and self-heating heating fibers. and self-heating fibers to meet the testing effects industrialization development of the entire sector of of products. standards, and realize the transformation functional fiber. of the project results. To carry out systematic chemical engineering basic research on three key aspects of the The implementation of this project will industrial preparation technology of high- realize the industrialization of bio-based R&D and purity FDCA: fructose dehydration, HMF furandicarboxylic acid monomer, provide industrial oxidation and FDCA refining; to screen necessary monomer raw materials for demonstration efficient "catalytic + solvent" system for producing high-performance bio-based project of dehydration reaction to find the technical key polyamide and polyester materials, help The project has To form a complete industrial preparation efficient to HMF preparation with high selectivity; to been established technology for producing polymer-grade promote the development of renewable preparation optimize HMF oxidation process conditions, and is under FDCA through the R&D and industrial resources and technologies in China, and technology of hydrogenation catalyst carriers and implementation implementation of this project. provide an alternative technological route polymer-grade catalytically active components, and break for China's "carbon peaking and carbon 2,5- through the core technology of FDCA neutrality". It is of great significance for furandicarboxyl refining; to establish a mathematical model cultivating strategic emerging bio- ic acid through determination of basic data, carry out industries and breaking the bottleneck process simulation calculation, propose constraints of resources and environment process flow, and compile process package in economic development. and industrial design to obtain an industrially 85 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company implementable polymer-grade FDCA preparation technology. To explore the influence of types and contents of bio-based monomers, catalysts, and impurities on polymerization reactions, study the kinetics and thermodynamics of polymerization reactions, and clarify the mechanism by which the heterocyclic structure of bio-based polyamides affects This project applies bio-based monomers to the formation and crystallization behavior carry out polymerization and modification of hydrogen bonds; to develop large-scale research on semi-aromatic bio-based and and continuous salt forming technology This project will enhance the aliphatic bio-based polyamides, develop high- and online multi-parameter salt quality competitiveness of enterprises and R&D of high- The project has temperature resistant material bio-based control technology, develop efficient promote the R&D and preparation performance been established polyamides, establish a thousand-ton high- mass transfer and heat transfer continuous technology of bio-based high-temperature bio-based and is under temperature resistant bio-based polyamide polymerization technology and key resistant polyamides in national strategic polyamide implementation polymerization device, and carry out equipment, and achieve stable production emerging industries such as electronics, application research on bio-based polyamides of bio-based polyamides; to determine the electronics, and automobiles. in the electronic, electrical, and automotive composite technology of reinforcement industries. and polyamide matrix and the evolution law of condensed state structure, laying the foundation for the development of key production technologies for high- temperature resistant bio-based polyamide and modified resin; to establish a demonstration line for continuous polymerization of 1,000-ton bio-based polyamides. Green synthesis The research and production of bio-based The project has To conduct in-depth research on the The unique properties of FDCA polyester and efficient monomer raw materials is a key point for been established liquid-phase catalytic oxidation process make it important for applications in catalyst promoting the large-scale industrial and is under of HMF and its derivatives to produce bottles, membranes, fibers, and 86 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company development of application of bio-based plastics, and it implementation FDCA, and obtain kilogram-grade FDCA engineering plastics. In the future, the bio-based urgently needs to be taken seriously. The 14th products, opening up the entire process demand for FDCA polyester will reach 10 furandicarboxyl Five-Year Plan for Key R&D in China also route of preparing FDCA from fructose. mtpa, and the market prospects are very ic acid (FDCA) clearly prioritizes the development of bio- broad. Enterprise profits are expected to be polyester based polymer materials, with independent further improved. innovation as the core, and focuses on the development of low-cost bio-based monomers, polymers, and back-end applications throughout the entire industrial chain, addressing the issues of high cost of bio- based polymer materials and limited number of high-performance engineering plastic grades. In the spreading process of pathogenic bacteria, textiles are one of the main carriers, while ordinary textiles cannot resist most pathogenic bacteria. The environment they are used in, including humidity, temperature, To develop key technologies for efficient Application scenarios of this product: Key sweat stains, and oils, can become a source of in-situ polymerization and composite Sanitary materials, high-performance technologies for nutrition for the survival and reproduction of high-speed spinning of antibacterial home textiles, sportswear, automotive efficient various bacteria. Especially with the The project has polyester based on technological interiors, and ultra clean work clothes and antibacterial continuous expansion of textiles in public been established breakthroughs, and develop high-quality other fields, to meet people's demand for polyester in-situ places, the harm of pathogenic bacteria and is under antibacterial functional polyester and "hygiene and health". The prospects for polymerization breeding and cross infection to human health implementation fiber products, so as to achieve stable technological application and and composite is even more difficult to estimate. Textiles mass production and ensure that the industrialization are promising, with high-speed spinning have become an important medium for the overall technical level of the project can significant practical significance and spread of pathogenic bacteria, and giving them reach a leading level in China. significant social benefits. antibacterial functions has also received increasing attentions. The development of long-lasting antibacterial functional fibers is of great significance. R&D of TiO2 Due to the technical difficulties in production, Industrialization To develop a mature set of domestically The product can achieve the performance 87 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company localization the supply of titanium dioxide for polyamide 6 and stable mass produced TiO2 production technology of Sachtleben polyamide extinction technology and extinction is mainly monopolized by production are and equipment, to produce polyamide titanium dioxide product and replace device project Germany's Sachtleben Chemie GmbH. Not achieved. The specific titanium dioxide by combining imported polyamide extinction titanium only is the price high, but also the supply cycle products are developed organic modification dioxide. This is of great significance for is long, which is prone to accidents, making promoted and processes, so as to meet the requirements the Company to master the core the Company's production in a passive applied in the of production equipment and processes technology, reduce production costs, situation. Therefore, on the basis of domestic market. for titanium dioxide. improve supply and demand conditions, titanium dioxide, modification is carried out to and even promote the development of the make it close to or even reach the performance entire industry. of titanium dioxide products used in the extinction of Sachtleben polyamide, thereby achieving the goal of partially or completely replacing imported titanium dioxide used in the extinction of polyamide. By utilizing the thermodynamic performance differences between PET and PA6, to achieve the effect of three-dimensional crimping and that of elasticity and moisture absorption. Copolyesteramide flakes improve the Related Copolymerized However, due to the poor compatibility To produce composite crimped elastic compatibility between polyester and technologies polyester amide between PET and PA, it is not possible to fibers to solve the compatibility problem polyamide due to the regular molecular have been (PET-PA6)/PA6 achieve functional integration between them. between polyester and nylon, avoid high- structure and hydrophilicity of extended to parallel Therefore, the composite compatibility temperature degradation of nylon chain conventional polyester products. Their mass production composite problem of polyester and polyamide cannot be segments, reduce by-products, low composite crimped elastic fibers have to realize the crimped elastic solved for a long time and cannot be thermal degradation, good product color, excellent elasticity, can increase the added industrialization fibers industrialized. In order to solve the and good performance. value of products, and have broad of products. compatibility problem of PET and PA6 application prospects. composite spinning, this project proposes a preparation method for copolymerized polyester amide. R&D of Polyester fiber is the world's largest synthetic The project has To form a mature process production The fabric is quite wide and not prone to polyamide ester fiber, with a wide fabric that is not easily passed the pilot technology for synthesizing polyamide wrinkles, moisture absorption and synthesis and wrinkled and has low production costs. test and is ester and comfort fibers with excellent breathability, anti-pilling, and easy to dye. 88 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company comfort fibers However, it also has disadvantages such as transferred for moisture absorption performance and It will have broad application prospects in poor moisture absorption and insufficient industrialization good comfort of the produced fabric, so as sports, denim, business leisure, work softness of the fabric. Polyamide, due to the test. The series to achieve functional upgrading of clothes and other clothing fields, hydrophilic groups in its molecules, has good of products of polyester fibers. expanding the differentiated polyester moisture absorption and soft fabric, but it also this project are product market of the Company and has disadvantages such as low modulus and promoted and improving the economic benefits of the poor dimensional stability. After comparison, applied in the Company. it was found that the advantages and market. disadvantages of them can complement each other. Polyamide ester fibers refer to fibers containing both ester and amide groups in their molecules. They possess some excellent properties of polyester and polyamide, and their softness and comfort are similar to those of cotton fibers. Therefore, it is necessary to develop a polyamide ester synthetic and comfort fiber for this purpose. The project adopts fiber-forming polymer To complete all the development plan grafting technology. By adding aluminum- tasks under the project, and form a mature R&D of key doped zinc oxide (AZO) conductive powder technology for producing and processing The development and enrichment of the and hydrophilic molecular segments (PEE) to technology of The project has antistatic modified polyester staple fiber; Company's differentiated polyester fiber PET polyester, more water in the environment antistatic been established to make full use of the Company's product range will broaden the market of can be absorbed, causing a reduction in modified and is under existing equipment, technologies and the Company's products, and will be of electrostatic charge accumulation on the polyester staple implementation related supporting conditions to great significance to the development of polymer surface, effectively achieving fiber successfully realize the transformation of the polyester chemical fiber industry. uniform dispersion and grafting of AZO and the project's achievements and industrial hydrophilic PEE segments, and improving the production. antistatic properties of the co-polyester. R&D of This is to develop a two-color wool-like The project has To complete all the planned tasks under The development of the Company's cationic dyed polyester fiber. After the fabric woven with the passed the pilot the project, and form a mature technology differentiated polyester fiber product polyester two- composite fiber is processed and dyed, it will test and is for producing and processing cationic range will broaden the market and color composite not only have obvious contraction effect, but transferred for dyed polyester two-color composite improved the Company's economic 89 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company wool-like also show two colors prominently. After the industrialization wool-like polyester fiber; to make full use benefits. polyester fiber fabric is sanded, the fibers are not easy to fall, test. The series of the Company's existing equipment, and feel thicker and plump like real wool. of products of technologies and related supporting this project are conditions to successfully realize the promoted and transformation of the project's applied in the achievements and industrial production. market. Independent R&D is carried out for this To improve the beauty and comfort of project. Dull black masterbatches are Industrialization clothing, further raise the grade of polyester added to the Company's existing semi- and stable mass R&D of in-line products, and enhance product dull PET flakes for melt spinning. The The development of the Company's production are competitiveness and the Company’s technical focus is on the design and differentiated polyester fiber product addition full achieved. The profitability; to reduce pollutant emissions in manufacture of special-shaped spinnerets, range will broaden the market and dull rabbit hair- products are the downstream dyeing and finishing process, the precise control of dull black improved the Company's economic like fiber promoted and improve the level of eco-friendliness, and masterbatch addition amount and the benefits. applied in the achieve economic benefits for the Company market. development of spinning and drafting and the society. process for full dull rabbit hair-like black silk. Highly oriented yarn (HOY) is also known as fully oriented yarn. One-step high- To complete all the planned tasks under speed spinning process is adopted. Industrialization the project, and form a mature technology Compared with FDY and DT and stable mass technologies, this technology eliminates To develop a hollow curly wool-like fiber for producing and processing HOY production are R&D of HOY based on HOY yarn, with comfortable wool hollow curly wool-like fiber. to make full the need for drafting components or achieved. The hollow curly feel, warmth and breathability, to be used for use of the Company's existing equipment, drafting equipment. After the polymer is products are wool-like fiber making Altai, small teddy velvet, big teddy technologies and related supporting melt-sprayed, cooled and cured and oiled, promoted and velvet, wheat ear, granular cashmere, etc. conditions to successfully realize the it can be wound into polyester fully drawn applied in the market. transformation of the project's yarn directly used for weaving. Therefore, achievements and industrial production. the total equipment cost is low. HOY production features high efficiency, simple process, low energy consumption and equipment investment. Meanwhile, the 90 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company product is dyeable, the fiber feels soft, and the velvet made is desirable. It can be used to make various high-grade clothing fabrics and decorative fabrics, showing good prospects for development in the field of chemical fiber. To determine a technical scheme for producing flame-retardant cationic polyester and flame-retardant high- In view of the future development direction shrinkage polyester, and prepare flame- and market demand of flame-retardant It has passed the retardant cationic PET flakes and flame- polyester fibers and based on the R&D and retardant high-shrinkage PET flakes; to pilot test and is production of flame-retardant polyester fibers, research and confirm the spinning process R&D of flame- transferred for this project is implemented to study the and produce flame-retardant cationic PET It will enrich the Company's differentiated retardant industrialization feasibility of producing flame-retardant high- flakes and flame-retardant high-shrinkage product range, increase the market share, cationic test to achieve polyester fiber shrinkage fiber, flame-retardant cationic PET flakes that meet customer needs. The and achieve better economic benefits stable mass dyeable fiber and other composite functional technology is owned by the Company, production and polyester fibers, and launch high-quality and the Company's existing equipment, promotion functional composite flame-retardant technology and related supporting polyester fibers conditions are fully used. The Company has completed the lab test and pilot test and will provide technical support for industrialization R&D of high To achieve good hydrophilicity of the It will increase the added value of the brightness product and greatly improve the To improve the blending performance of PET polyester Completed and transparency of polyester, while keeping Company's products, meet the needs of and inorganic filler melt, so as to enhance the industrialized downstream customers, and is of great prepared by transparency of PET materials the conventional properties of polyester significance for the sustainable transesterificati basically unchanged, and providing good development of the Company. on spinning processing performance. R&D of To study the flake crystallization ability, It has passed the To complete all the planned tasks under The low-melting-point polyester sheath- environmentall drying process, sheath-core composite plate pilot test and is the project, and form a mature technology core composite fiber will partially melt 91 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of major Expected impact on the future Project purpose Project progress Intended goal R&D projects development of the Company y-friendly design, composite spinning process, etc. by transferred for for producing and processing antimony- and bond with other materials. It features antimony-free screening out antimony-free low-melting- industrialization free low-melting-point polyester sheath- environment-friendliness, safety, and high low-melting- point PET flakes that meet the spinning test to achieve core composite fiber; to make full use of bonding strength, and has broad point polyester requirements, form a complete technology for stable mass the Company's existing equipment, development prospects. The sheath-core producing antimony-free low-melting-point production and technologies and related supporting implementation of this project and product composite fiber polyester sheath-core composite fiber, and promotion conditions to successfully realize the promotion will further increase the market successfully realize the transformation and transformation of the project's share of differentiated polyester fibers, industrial production of the project achievements and industrial production. thereby enhancing the Company's economic benefits 92 2022 Annual Report of Hengyi Petrochemical Co., Ltd. R&D personnel 2022 2021 Change ratio Number of R&D staff 1065 643 65.63% (person) Percentage of R&D 6.81% 3.82% 2.99% personnel Educational background of R&D —— —— —— personnel PhD 69 33 109.09% Master 118 52 126.92% Bachelor 335 149 124.83% Junior college degree 314 192 63.54% High school and below 229 217 5.53% Age of R&D personnel —— —— —— Under 30 457 241 89.63% 30~40 373 247 51.01% 40~50 166 117 41.88% 50~60 64 36 77.78% 60 and above 5 2 150.00% R&D investment Change 2022 2021 ratio R&D investment amount (RMB) 688,229,267.31 691,226,781.85 -0.43% R&D investment as a percentage of operating 0.45% 0.53% -0.08% 93 2022 Annual Report of Hengyi Petrochemical Co., Ltd. income Capitalized R&D investment (RMB) 19,523,238.74 4,246,563.87 359.74% Capitalized R&D investment as a percentage 2.84% 0.61% 2.23% of R&D investment Reasons for and effects of significant changes in the composition of R&D personnel □ Applicable Not applicable Reasons for the significant changes in the percentage of total R&D investment in operating income compared with the previous year □ Applicable Not applicable Reasons for the substantial changes in the capitalization rate of R&D investment and Description of their reasonableness □ Applicable Not applicable 5. Cash flow Currency unit: RMB Year-on-year Item 2022 2021 increase/decrease Subtotal of cash inflows from 162,080,383,545.53 137,940,305,883.49 17.50% operating activities Subtotal of cash outflows from 159,374,850,062.17 130,219,784,744.09 22.39% operating activities Net cash flow from operating 2,705,533,483.36 7,720,521,139.40 -64.96% activities Subtotal of cash inflows from 2,401,958,320.75 2,597,646,523.70 -7.53% investing activities Subtotal of cash outflows from 4,528,249,402.63 10,115,000,453.57 -55.23% investing activities Net cash flows from investing -2,126,291,081.88 -7,517,353,929.87 71.71% activities 94 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Subtotal of cash inflows from 67,702,995,578.82 47,569,372,668.77 42.32% financing activities Subtotal of cash outflows from 66,030,295,613.61 44,628,796,599.91 47.95% financing activities Net cash flows from financing 1,672,699,965.21 2,940,576,068.86 -43.12% activities Net increase in cash and cash 2,689,332,661.19 3,058,411,003.67 -12.07% equivalents Description of the main factors influencing significant year-on-year changes in relevant data 1) The decrease in net cash flow generated from operating activities is mainly attributable to various factors such as international geopolitical and domestic demand contraction in 2022, resulting in a significant decline in the operating efficiency of the Company compared with that in the same period of previous year. 2) The increase of net cash flow generated from investment activities is mainly attributable to a decrease in the new construction projects of the Company and a decrease in cash outflows from investment activities. 3) The decrease of net cash flow generated from financing activities is mainly attributable to an increase in the Company’s debt repayment in current period and an increase in cash outflows from financing activities. Description of the reasons for the significant difference between the net cash flows generated by the Company's operating activities and the net profit of the year during the reporting period For details, please refer to the supplementary information in the cash flow statement in the Company's annual audit report. V. Analysis of non-main business Currency unit: RMB 95 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Percentage Sustainabl Amount of total Reasons e or not profit It was mainly attributable to the provision of the Investment 745,260,076.32 67.19% investment income of subsidiaries from the main Yes income business. Profits and It was mainly attributable to changes in fair value of losses from -211,436,484.36 -19.06% foreign exchange and commodity derivatives during No changes in fair the reporting period value Assets It was mainly attributable to the Company's -368,677,441.03 -33.24% No impairment loss provision of inventory depreciation reserves It was mainly attributable to the compensation and Non-operating fine income during the reporting period, and 14,943,253.23 1.35% No income governmental subsidies irrelevant to daily enterprise activities It was mainly attributable to external donations and Non-operating 20,261,590.79 1.83% fixed asset retirement losses during the reporting No expenses period VI. Analysis of assets and liabilities 1. Significant changes in asset composition Currency unit: RMB End of 2022 Early 2022 Proportio n increase Description of Percentage in Percentage in or major changes Amount Amount total assets total assets decrease Monetary 17,358,475,538.50 15.50% 14,322,716,793.82 13.57% 1.93% funds Accounts 6,857,913,648.22 6.13% 6,436,842,058.88 6.10% 0.03% receivable Inventory 14,083,484,571.18 12.58% 12,145,955,534.77 11.51% 1.07% Long-term equity 12,831,505,320.53 11.46% 12,085,626,559.38 11.45% 0.01% investments Fixed assets 47,466,461,676.63 42.39% 46,102,729,538.71 43.69% -1.30% 96 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Construction 3,751,889,400.94 3.35% 3,875,588,007.79 3.67% -0.32% in progress Right-of-use 430,002,663.24 0.38% 411,032,649.33 0.39% -0.01% assets Short-term 37,875,833,338.09 33.83% 33,778,694,677.24 32.01% 1.82% loans Contract 989,622,772.97 0.88% 1,723,901,780.92 1.63% -0.75% liabilities Long-term 16,107,140,036.35 14.39% 15,996,229,686.31 15.16% -0.77% loans Lease 431,285,378.29 0.39% 380,145,523.29 0.36% 0.03% liabilities High proportion of foreign assets Proportion of Whether there Specific Operation Controls to ensure asset Income overseas assets in is significant content of Reason Asset size Location mode security status the Company's net risk of assets assets impairment Strengthen the parent Subsidiaries USD Built by Company's Overseas Hong controlled by 6870.8773 the management control Good 188.05% No investment Kong/Brunei/Singapore the Company million Company over overseas subsidiaries Other information None 2. Assets and liabilities measured at fair value Currency unit: RMB Item Beginning balance Ending balance Financial assets 1. Held-for-trading financial assets (excluding derivative 251,021,508.33 388,958,054.67 financial assets) 2. Derivative financial assets 0.00 1,872,460.80 3. Investment in other equity instruments 5,600,000.00 5,600,000.00 Subtotal of financial assets 394,558,054.67 258,493,969.13 97 2022 Annual Report of Hengyi Petrochemical Co., Ltd. financial liabilities 25,375,802.83 62,965,410.64 Other changes Whether the measurement attributes of the Company's main assets changed significantly during the reporting period □Yes No 3. Restricted asset rights as of the end of the reporting period Ending book value of Item Reason for restriction the year Monetary funds 4,424,405,925.47 Margin Notes receivable 53,822,104.39 Pledge to open acceptance bills Long-term equity investments 5,928,738,265.27 Mortgage loan Sale and leaseback financial leases Fixed assets 21,934,801,647.52 and mortgage loan Mortgage loan and financial lease Intangible assets 781,335,552.81 guarantee Inventory 2,550,641,487.83 Mortgage loan Total 35,673,744,983.29 -- VII. Analysis of investment status 1. General situation Investment amount during the Investment amount in the same Range of change reporting period (RMB) period of previous year (RMB) 5,186,854,861.36 5,315,505,561.36 -2.42% 2. Significant equity investments acquired during the reporting period □ Applicable Not applicable 98 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 3. Significant non-equity investments in progress during the reporting period Currency unit: RMB Amount Cumulative actual Whether it is Industry Disclosure Investment invested during investment amount Sources Project Project name fixed asset involved in date (if Disclosure index (if any) method the reporting as of the end of the of funds progress investment the project any) period reporting period Self- raised http://www.cninfo.com.cn/new/disclosure/detail?plate=szse&o Brunei Phase II Built by the Petrochemic September Yes 508,247,308.49 2,079,913,992.24 funds 2.35% Project Company al industry 16, 2020 rgId=gssz0000703&stockCode=000703&announcementId=12 and 08444483&announcementTime=2020-09-16 loans Suqian Yida New Self- Environment- Chemical raised http://www.cninfo.com.cn/new/disclosure/detail?plate=szse&o Built by the June 1, friendly Yes fiber 391,874,017.27 521,514,887.05 funds 13.71% rgId=gssz0000703&stockCode=000703&announcementId=12 Company 2021 Differentiated industry and 10132115&announcementTime=2021-06-01 Fiber Project loans The 1.2 mtpa Caprolactam- petrochemic Polyamide http://www.cninfo.com.cn/new/disclosure/detail?plate=szse&o Built by the al chemical Self- January Industry Yes 122,120,259.75 143,465,895.02 1.36% rgId=gssz0000703&stockCode=000703&announcementId=12 Company fiber funded 22, 2022 Integration and 12243026&announcementTime=2022-01-22 industry Supporting Project Total -- -- -- 1,022,241,585.51 2,744,894,774.31 -- -- -- -- 99 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 4. Investment in financial assets (1) Investment in securities The Company's made no investment in securities in the reporting period. (2) Investment in derivatives 1) Investments in derivatives for hedging purposes during the reporting period Currency unit: RMB 10,000 Profits and Ending investment losses from Accumulated fair amount as a Beginning Type of Hedging changes in value changes Ending percentage of the Investment investment amount amount fair value in recognized in Company's net assets the reporting equity at the end of the period reporting period Foreign exchange hedging 0 -437 -589 -1,165 -0.05% Commodity hedging 38,729 -20,707 -223 20,158 0.79% Total 38,729 -21,144 -812 18,993 0.75% Explanation on whether there is any significant change in the accounting policy No. The Company accounted for the hedging investment carried out in accordance with and specific the relevant provisions of the Ministry of Finance's Accounting Standards for Business principles of Enterprises No. 22 - Recognition and Measurement of Financial Instruments, accounting for Accounting Standards for Business Enterprises No. 24 - Hedging, Accounting Standards hedging business of for Business Enterprises No. 23 - Transfer of Financial Assets, Accounting Standards the Company in the for Business Enterprises No. 37 - Presentation of Financial Instruments and relevant reporting period guidelines to reflect the relevant items of the balance sheet and profit and loss statement. compared with that in the previous reporting period Explanation on actual During this reporting period, the actual profit and loss amount was RMB -448.91 million, profit or loss in the of which the profit and loss from changes in fair value was RMB -211.44 million, and reporting period the investment income was RMB -237.47 million. Explanation on The profits and losses generated from the Company's hedging tools can offset the value hedging effects changes of the hedged items, and the hedging business has a good hedging effect. Source of funding for investments in Self-owned funds derivatives 100 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 1. Market risks When the market changes drastically, the Company may not be able to fully lock in the price of raw materials or products, thereby resulting in losses. 2. Liquidity risks Commodity hedging transactions are ordered within the authority specified in the Company's Management System for Commodity Derivatives Transactions. If the market fluctuates drastically, losses may be caused by forced liquidation of positions due to lack of time for margin replenishment. 3. Operational Risk analysis and risks As futures and forward transactions are highly specialized and complex, description of control unexpected losses may be caused due to defects in information systems or internal measures for controls. 4. Credit risks When the price fluctuates greatly to the disadvantage of the derivatives positions counterparty, the counterparty may violate the relevant provisions of the contract and during the reporting cancel the contract, resulting in losses to the Company. 5. Legal risks Due to changes in period (including but relevant legal systems or violations of relevant legal systems by the counterparty, the not limited to market contract may not be executed normally, resulting in losses to the Company. Risk control risk, liquidity risk, measures taken by the Company: The BOD of the Company has reviewed and approved credit risk, the Management System for Foreign Exchange Derivatives Transactions and the operational risk, and Management System for Commodity Derivatives Transactions, which stipulate that the legal risk) Company engages in hedging investment business with the main purpose of hedging, and speculation and arbitrage transactions are prohibited. The systems clearly stipulate the principles of the Company's business operations, approval authority, internal audit process, responsible departments and responsible persons, information isolation measures, internal risk reporting system and risk handling procedures, which are in line with the relevant requirements of regulatory authorities and meet the needs of actual operations. The specified risk control measures are practical and effective. Changes in market price or air value of products involved in invested derivatives during the reporting The Company's hedging investment was priced at fair value, and forward foreign period; the analysis exchange was basically determined according to the price provided by or obtained from of the fair value of banks, the Reuters system and other pricing service agencies. The Company conducted derivatives shall fair value measurement and confirmation every month; the transaction price of futures disclose the specific was the fair price. methods used and the setting of relevant assumptions and parameters Involvement in lawsuits (if None applicable) Date of disclosure of announcement of the BOD for approval of January 22, 2022 derivatives investment (if any) Date of disclosure of announcement of shareholders meeting February 15, 2022 for approval of derivatives investment (if any) 101 2022 Annual Report of Hengyi Petrochemical Co., Ltd. The hedging investment carried out by the Company for the purpose of hedging was Special opinions of closely related to the Company's daily business needs and complied with relevant laws independent directors and regulations. The Company formulated the Management System for Foreign on the Company's Exchange Derivatives Transactions and the Management System for Commodity derivatives Derivatives Transactions, which have strengthened the Company’s risk management investment and risk and control abilities and improved the Company's ability to withstand market risks, control causing no damage to the interests of the Company and all shareholders. The Company shall comply with the disclosure requirements for petrochemical industry specified in Guidelines No. 3 for Self-Regulation of Listed Companies of Shenzhen Stock Exchange - Industry Information Disclosure During the reporting period, the Company carried out hedging investment for the purpose of reasonably avoiding the risk of price and exchange rate fluctuations of raw materials and finished products, reducing the impact of price and exchange rate fluctuations of raw materials and finished products on the normal operation of the Company, and ensuring the stable operation and sustainable profitability of the Company. The commodities involved in the hedging transactions included raw materials, finished products, and foreign exchange related to the Company's production and operation. 2) Investments in derivatives for speculative purposes during the reporting period □ Applicable Not applicable There were no investments in derivatives for speculative purposes during the reporting period 102 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 5. Use of raised funds (1) Overall use of raised funds Currency unit: RMB 10,000 Total amount Proportion of Amount of of raised Cumulative Total amount Total amount of cumulative raised Year of funds with total amount Total amount Mode of Total funds of raised funds raised funds total amount Usage and destination of raised funds not yet funds idle fund fund raising raised changed of raised funds of raised funds used used in this used of raised funds for more raising usage during with changed not yet used period cumulatively with changed than two the reporting usage usage years period On April 25, 2022, the seventeenth meeting of the eleventh session of the BOD of the Company reviewed and approved the Proposal Issue of on Closing Investment Projects with Raised shares to Funds and Permanently Replenishing Working purchase Capital with Surplus Raised Funds, agreeing 2019 assets and 291,091.12 0 288,785.36 0 156,300 53.69% 0 to permanently supplement the working capital 0 raise with the balance of supporting funds from supporting share issuance by the Company in 2019. As of funds December 31, 2022, the Company has permanently replenished RMB 18.3541 million, with the remaining RMB 25.2216 million not replenished or transferred out. Public issuance of convertible 2020 198,737.74 0 198,737.74 0 0 0.00% 0 / 0 corporate bonds in 2020 Public As of December 31, 2022, the unused raised 2022 issuance of 298,367.92 127,694.64 127,694.64 0 0 0.00% 170,673.28 funds amounted to RMB 1706.7328 million, of 0 convertible which RMB 1.5 billion had not yet been corporate returned as temporary supplementary working 103 2022 Annual Report of Hengyi Petrochemical Co., Ltd. bonds in capital due. The balance of the Company's 2022 raised funds special account was RMB 209.2097 million (including RMB 108,500 of unpaid issuance fees). Total -- 788,196.78 127,694.64 615,217.74 0 156,300 19.83% 170,673.28 -- 0 General description of the use of raised funds 1. As approved by the [2018] No. 1937 CSRC Permit issued by the China Securities Regulatory Commission and agreed by the Shenzhen Stock Exchange, the Company raised a total of RMB 2,949,999,987.00 through non-public issuance of 213,768,115 ordinary shares (A shares) to eligible investors, which was verified by Ruihua Certified Public Accountants (Special General Partnership). After deducting the broker’s underwriting fees and related issuance expenses, the actual net amount of funds raised was RMB 2,910,911,218.99. As of December 31, 2022, the Company has used RMB 2887.8536 million from the funds. 2. As approved by the [2020] No. 522 CSRC Permit issued by the China Securities Regulatory Commission and agreed by the Shenzhen Stock Exchange, the Company publicly issued 20 million convertible corporate bonds to eligible investors, each with a face value of RMB 100. The total issuance amount was RMB 2 billion, the conversion price was RMB 11.50 per share, and the bonds were listed on the Shenzhen Stock Exchange on November 16, 2020. The total amount of funds raised from the public issuance of convertible corporate bonds was RMB 2 billion. After deducting the underwriting and recommendation fees excluding taxes and related issuance fees, the actual net amount of funds raised was RMB 1,987.3774 million, all of which will be used for the "1 mtpa intelligent differentiated eco-friendliness functional fiber construction project" implemented by Haining Hengyi New Materials Co., Ltd. 3. As approved by CSRC Permit [2022] No. 565 issued by the China Securities Regulatory Commission and agreed by the Shenzhen Stock Exchange, the Company publicly issued 30 million convertible corporate bonds to eligible investors, each with a face value of RMB 100. The total issuance amount was RMB 3 billion, the conversion price was RMB 10.50 per share, and the bonds were listed on the Shenzhen Stock Exchange on August 11, 2022. The total amount of funds raised from the public issuance of convertible corporate bonds was RMB 3 billion. After deducting the underwriting and recommendation fees excluding taxes and related issuance fees, the actual net amount of funds raised was RMB 2983.6792 million. As of December 31, 2022, the Company has used RMB 1276.9464 million from the funds. 104 2022 Annual Report of Hengyi Petrochemical Co., Ltd. (2) Projects for committed investment with raised funds Currency unit: RMB 10,000 Whether there is Projects for Date when Whether a Whether the Amount Cumulative Investment Benefits committed Adjusted the project the significa project has Total committed invested investment progress as of realized investment and total reaches its expected nt been changed investment of during the amount as of the end of the during the investment raised funds investment scheduled benefits change (or partially amount (1) reporting the end of the period reporting direction of over- availability are in the changed) period period (2) (3)=(2)/(1) period raised funds date achieved feasibilit y of the project Projects for committed investment Brunei PMB No more than November Petrochemical No 376,562.33 0 377,633.81 100.28% $9,711.32 No No 376,562.33 2019 Project 500,000 tpa differentiated functional fiber No more than August No 93,500 93,500 0 93,647.49 100.16% 2020 -12,458.8 No No upgrading and transformation project Intelligent upgrading and No more than August Not Not No 28,170 28,170 0 25,621.7 90.95% 2020 applicable applicable No transformation project Differentiated chemical fiber energy saving and consumption No more than Not Not No 8,500 0 8,399.34 98.82% May 2019 No reduction 8,500 applicable applicable upgrading and transformation project 250,000 tpa environmentally- friendly functional No more than Not Not Not Yes 416.05 0 416.05 100.00% Yes fiber upgrading 141,500 applicable applicable applicable and transformation project Intelligent upgrading and No more than Not Not Not Yes 5,283.95 0 3,406.99 64.48% Yes transformation 20,500 applicable applicable applicable project 1 mtpa intelligent environmentally- No more than 2020 and Not friendly functional No 200,000 0 198,737.74 99.37% -53,097.45 No 200,000 June 2022 applicable fiber construction project 500,000 tpa New- type Functional January and No more than fiber technological No 70,000 33,398.74 33,398.74 47.71% August -17,701.35 No No 70,000 transformation 2021 projects 105 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 1.1 mtpa New Environment- No more than Not Not Not friendly No 230,000 230,000 94,295.9 94,295.9 41.00% applicable applicable applicable No Differentiated Fiber Project Subtotal of committed No more than 127,694.6 -- 1,012,432.33 835,557.76 -- -- / -- -- investment for the 1,168,732.33 4 projects Investment direction of over-raised funds None No more than 127,694.6 Total -- 1,012,432.33 835,557.76 -- -- / -- -- 1,168,732.33 4 Description of the situation and reasons why the planned progress and expected benefits have not Brunei PMB Petrochemical Project Due to significant fluctuations in crude oil and product prices during the reporting period, the project been achieved by benefits did not meet expectations projects (including the reason for Other projects: Due to significant fluctuations in raw material prices and the weak downstream demand, some project benefits did not meet selecting "not expectations applicable" for "whether the expected benefits have been achieved") Description of significant Not applicable changes in project feasibility Amount, purpose and progress of Not applicable use of over-raised funds Change of location for implementation of Not applicable projects for committed investment Adjustment of implementation mode of projects Not applicable for committed investment 1. On February 2, 2019, the twenty-fourth meeting of the tenth session of the BOD of the Company reviewed and approved the Proposal on Using Raised Funds to Replace Self-raised Funds and Intermediary Fees and Related Taxes Pre-paid for Relevant Investment Projects, agreeing to use RMB 1,147,288,319.73 from the raised funds to replace the self-raised funds and the intermediary fees and related taxes that Preliminary had been paid for relevant investment projects, of which the self-raised funds that had been invested in the projects were RMB investment and 1,141,188,319.73 and the intermediary fees and related taxes paid in advance by the Company with its own funds were RMB 6,100,000.00. replacement of On June 18, 2019, the thirtieth meeting of the tenth session of the BOD of the Company reviewed and approved the Proposal on Using Raised projects for Funds to Replace Self-raised Funds Pre-paid for Relevant Investment Projects, agreeing to use RMB 331,666,503.97 from the raised funds to committed replace the self-raised funds that had been paid for relevant investment projects investment 2. According to the Proposal on the Company's Public Issuance of Convertible Corporate Bonds reviewed and approved at the twenty-ninth meeting of the tenth session of the BOD on April 25, 2019 and the 2018 Annual General Meeting of Shareholders on May 9, 2019, it is agreed that if the Company has invested self-raised funds in the construction of the above projects first before the funds raised from the issuance of convertible corporate bonds are in place, the funds can be replaced in accordance with the p rocedures prescribed by relevant laws and 106 2022 Annual Report of Hengyi Petrochemical Co., Ltd. regulations after the funds raised are available. As of October 23, 2020, the Company had invested RMB 4,606,157,244.19 in th e above- mentioned project with self-raised funds. After deducting the supporting fund of RMB 756,000,000.00 raised by the Company on January 30, 2019 through the non-public issuance of RMB ordinary shares to specific objects for the construction of the 1 mtpa intelligent environment- friendly functional fiber construction project, the remaining amount was RMB 3,850,157,244.19. The Company decided to replace its own funds, RMB 1,987,377,358.49, invested in the project with the raised funds. As of December 31, 2022, the Company has replaced the self- raised funds invested in advance of RMB 1,987,377,358.49. 3. According to the resolution of the tenth meeting of the eleventh session of the BOD on May 31, 2021, and the Proposal on the Company's Public Issuance of Convertible Corporate Bonds reviewed and approved at the third Extraordinary General Meeting (EGM) of Shareholders 2021 on June 16, 2021, it is agreed that if the Company has invested self-raised funds in the construction of the above projects first before the funds raised from the issuance of convertible corporate bonds are in place, the fund s can be replaced in accordance with the procedures prescribed by relevant laws and regulations after the funds raised are available. As of July 28, 2022, the Company has invested RMB 1,042,688,264.58 in the above-mentioned raised funds investment project with self-raised funds in advance, and has made the advance payment of intermediary fees and related taxes of RMB 1,550,000.00 with self-owned funds. After the review of the BOD of the Company, it was decided to replace the self-raised funds invested in the raised funds investment project with the raised funds, with an amount of RMB 1,042,688,264.58, and to replace the self-raised funds with the raised funds for the paid issuance fees, with an amount of RMB 1,462,264.15 (excluding tax). As of December 31, 2022, the Company has replaced the self-raised funds invested in advance of RMB 1,044,150,528.73. Temporary replenishment of As of December 31, 2022, the Company has temporarily replenished its working capital with id le raised funds of RMB 1.5 billion, and there working capital is no situation where any fund has not been returned upon maturity. with idle raised funds Amount and reasons for the Due to the long payment cycle of contract payments agreed with s ome suppliers, the Company will continue to make relevant payments as balance of raised agreed in the contract after the project is completed. funds in project implementation On April 25, 2022, the seventeenth meeting of the eleventh session of the BOD of the Company reviewed and approved the Proposal on Closing Investment Projects with Raised Funds and Permanently Replenishing Working Capital with Surplus Raised Funds, agreeing to Usage and permanently supplement the working capital with the balance of supporting funds from share issuance by the Company in 2019. A s of December 31, 2022, the Company has permanently replenished RMB 18.3541 million, with the remaining RMB 25.2216 million not destination of replenished or transferred out. unused raised funds As of December 31, 2022, the unused amount of funds raised from the public issuance of convertible corporate bonds in 2022 was RMB 1,706.7328 million, of which RMB 1.5 billion had not yet been returned as temporary supplementary working capital due. The balance of the Company's raised funds special account was RMB 209.2097 million (including RMB 108,500 of unpaid issuance fees). Problems or other situations in the Not applicable use and disclosure of raised funds (3) Changes of projects for investment with raised funds During the reporting period, there was no change of the projects for investment with raised funds. VIII. Sales of major assets and equity 1. Sales of major assets □ Applicable Not applicable 2. Sales of major equity Net Net Whethe Whethe Impact Whethe Transac profit profit Pricing Relatio r the r it is of the r it is a Disclos Counter Sold Date of tion contribu contribu principl nship equity implem Disclos sale on related- price ted by ted by e of with involve ented as ure party equity sale the party ure date (RM B the the equity counter d has planned index Compa transact 10,000) equity equity disposal party been ; if not, ny ion to the sale to fully explain listed the transfer the 107 2022 Annual Report of Hengyi Petrochemical Co., Ltd. compan listed red reasons y from compan and the the y as a measure beginni percent s the ng of age of Compa current the total ny has period net taken to the profit date of sale (RM B 10,000) To be negotiat Hangzh Hangzh ed and ou ou determi Jingxin Chenha ned Supply Septem Non- o based Chain ber 26, 29,400 65.51 None 17.23% No related Yes Yes Textile 2022 on the party M anage Finishin value ment g Co., evaluate Ltd. Co., Ltd. d by a third party 108 2022 Annual Report of Hengyi Petrochemical Co., Ltd. IX. Analysis of major subsidiaries and JV companies Major subsidiaries and JV companies with an impact of 10% or more on the net profit of the Company Currency unit: RMB 10,000 Company Type of Registered Operating Operating Main business Total assets Net assets Net profit name company capital income profit USD Hengyi Refining and Subsidiary 1.0309 4,675,858.29 1,000,800.15 5,631,775.07 65,304.93 65,336.76 Brunei petrochemical billion USD Zhejiang Subsidiary PTA and PIA 514.4471 1,876,955.57 893,494.69 2,138,615.21 -15,767.22 -17,193.75 Yisheng million Hainan JV PTA and bottle 458,000 1,234,567.09 642,597.75 2,271,698.29 121,806.70 104,001.29 Yisheng company flake Yisheng JV PTA and bottle 201,800 1,753,393.73 763,653.88 2,974,782.89 32,849.78 40,524.44 Investment company flake Yisheng JV Production and New 300,000 1,228,897.79 286,002.94 3,370,855.32 -33,559.80 -25,199.76 company sales of PTA Materials Hengyi Subsidiary DTY 300,000 3,630,936.24 832,947.39 6,800,415.00 28,911.14 29,805.95 Limited Hengyi PET flakes, Subsidiary 275,725 1,071,883.91 443,671.20 977,880.38 -3,159.94 1,781.81 High-Tech POY, etc. Haining PET flakes, New Subsidiary 328,500 973,324.61 277,953.42 918,957.43 -58,513.84 -54,815.87 POY, etc. Materials Shuangtu POY, FDY, and New Subsidiary 60,000 519,583.00 212,555.37 605,398.89 -11,702.25 -10,008.43 flakes Materials Jiaxing Subsidiary FDY 300,000 535,337.15 268,126.74 480,326.41 -20,648.27 -18,629.96 Yipeng USD Hong Kong Investment and Subsidiary 1.5095 1,397,336.09 1,122,629.30 740,213.39 33,599.29 33,599.29 Tianyi trade billion China JV Zheshang Finance 2,126,870 262,193,000 16,593,000 6,108,500 1,584,700 1,398,900 company Bank 109 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Acquisition and disposal of subsidiaries during the reporting period Methods of acquiring and disposing of subsidiaries Company name during the reporting period Haining Hengqi Environmental Protection Disposal Technology Co., Ltd. Guangxi Free Trade Zone Yihai Port Co., Ltd. Establishment Hangzhou Lanxing Chemical Fiber Oiling Establishment Agent Co., Ltd. Lianyungang Junbo Shengda Logistics Co., Establishment Ltd. Suqian Hengyuan Thermal Energy Co., Ltd. Establishment Suqian Huida Port Co., Ltd. Establishment Description of major subsidiaries and JV companies (1) Hengyi Brunei The Company holds 70% of the shares of Hengyi Industries Sdn. Bhd. through Hong Kong Tianyi International Holding Co., Ltd. Hengyi Brunei has a registered capital of USD 1.0309 billion, and the scope of business covers: Petroleum refining and petrochemical. (2) Zhejiang Yisheng The Company holds 70% of the shares of Zhejiang Yisheng Petrochemical Co., Ltd. through Zhejiang Hengyi Petrochemical Co., Ltd. Zhejiang Yisheng has a registered capital of USD 514.4471 million, and the scope of business covers: production of chemical products (excluding chemical products subject to license); manufacture of basic chemical raw materials (excluding chemical products subject to license, such as hazardous chemicals); manufacture of synthetic fibers; sales of chemical products (excluding chemical products subject to license); sales of synthetic materials; sales of synthetic fibers; sales of new membrane materials; sales of petroleum products (excluding hazardous chemicals); general cargo warehousing services (excluding hazardous chemicals and other items subject to license and approval); technology services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; technology import and export; goods import 110 2022 Annual Report of Hengyi Petrochemical Co., Ltd. and export; import and export agency (except for business subject to approval according to law, other business activities can be carried out independently and legally with the business license). The Company currently has three large PTA production lines, with a PTA production capacity of 5 mtpa and a PIA production capacity of 300,000 tpa. (3) Yisheng Investment The Company holds 30% of the shares of Dalian Yisheng Investment Co., Ltd. through Zhejiang Hengyi Petrochemical Co., Ltd. Scope of Business: Project investment, domestic general trade, import and export of goods, technology import and export, and trade intermediary agency. (Except for business prohibited by laws and administrative regulations, business restricted by laws and administrative regulations can be operated only after obtaining corresponding permit). (Business activities subject to approval according to laws can be carried out only after by relevant departments.) The legal representative is Li Shuirong, and the registered capital is RMB 2.018 billion. (4) Hainan Yisheng The Company holds 50% of the shares of Hainan Yisheng Petrochemical Co., Ltd. through Zhejiang Hengyi Petrochemical Co., Ltd. Hainan Yisheng has a registered capital of RMB 4.58 billion. The scope of business: production, processing, wholesale and retail of purified terephthalic acid, PET flakes, polyester bottle flakes, polyester staple fibers, POY yarns, FDY yarns, crude cobalt oxide and manganese oxide, and chemical fiber raw materials; purchase and sales of paraxylene (PX), acetic acid, and ethylene glycol; self-supporting and acting as an agent for the import and export of various goods and technologies; terminal facilities operation, general cargo handling service in the terminal area, terminal tugboat operation, ship service, fresh water supply for ships, collection of ship pollutants (including oily sewage, residual oil, tank washing water, domestic sewage and garbage), and supply of oil containment boom. (5) Yisheng New Materials The Company holds 49% of the shares of Zhejiang Yisheng New Materials Co., Ltd. through Zhejiang Hengyi Petrochemical Co., Ltd. The scope of business: import and export of technologies; import and export of goods; import and export of agency (Business activities subject to approval according to laws can be carried out only after approved by relevant departments. Specific business 111 2022 Annual Report of Hengyi Petrochemical Co., Ltd. activities are subject to the approval results). General business: Sales of new membrane materials; sales of synthetic materials; sales of chemical products (excluding chemical products subject to license); sales of petroleum products (excluding hazardous chemicals); production of chemical products (excluding chemical products subject to license); manufacturing of synthetic materials (excluding hazardous chemicals); technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion (except for business subject to approval according to laws, business activities shall be carried out independently and legally with the business license). The legal representative is Xu Baoyue, and the registered capital is RMB 3 billion. (6) Hengyi Limited The Company directly holds 99.72% of the shares (actually enjoys 100% of the rights) of Zhejiang Hengyi Petrochemical Co., Ltd. Hengyi Limited has a registered capital of RMB 3 billion. The scope of business: production, processing and sales of chemical fibers and chemical raw materials (excluding hazardous chemicals); import and export. (7) Haining New Materials The Company holds 100% of the shares of Haining Hengyi New Materials Co., Ltd. through Zhejiang Hengyi Petrochemical Co., Ltd., and the registered capital of Haining New Materials is RMB 3.285 billion. Scope of Business of Haining New Materials: Manufacturing, processing, and wholesale of differentiated chemical fibers, PET flakes, POY yarns, FDY yarns, and chemical fiber raw materials; export of the company’s own products and technologies; import of raw and auxiliary materi als, mechanical equipment, and spare parts required for production of the company; warehouse management. (8) Hengyi High-Tech The Company holds 90.67% of the shares of Zhejiang Hengyi High-Tech Materials Co., Ltd. through Zhejiang Hengyi Petrochemical Co., Ltd. Hengyi High-Tech has a registered capital of RMB 2.75725 billion, and the scope of business covers: production, processing and sales of PET flakes, POY yarns, FDY yarns, and chemical fiber raw materials; export of the company’s own products and technologies and import of self-use products and technologies (except for those that are prohibited or restricted according to national laws and regulations); all other legal business not subject to approval. 112 2022 Annual Report of Hengyi Petrochemical Co., Ltd. (9) Shuangtu New Materials The Company holds 100% of the shares of Zhejiang Shuangtu New Materials Co., Ltd., and the registered capital of Shuangtu New Materials is RMB 600 million. Scope of Business: General business: general business: production of chemical products (excluding chemical products subject to license); sales of chemical products (excluding chemical products subject to license); sales of synthetic fibers; synthetic fiber manufacturing; sales of synthetic materials; manufacture of synthetic materials (excluding hazardous chemicals) (except for business subject to approval according to law, other business activities can be carried out independently and legally with the business license). Licensed business: import and export of goods; import and export of technologies (Business activities subject to approval according to law can only be carried out after approved by relevant departments. Specific business activities are subject to the approval results). The main products are FDY, POY and fiber grade PET flakes. (10) Jiaxing Yipeng The Company holds 100% of the shares of Jiaxing Yipeng Chemical Fiber Co., Ltd. Jiaxing Yipeng has a registered capital of RMB 3 billion, and the scope of business covers: manufacture, processing and sales of PET flakes and FDY fully drawn yarns; sales of chemical fiber raw materials; import and export of goods. (excluding hazardous chemicals). The main products are FDY and fiber grade PET flakes. (11) Hong Kong Tianyi The Company holds 100% of the shares of Hong Kong Tianyi International Holding Co., Ltd. through Zhejiang Hengyi Petrochemical Co., Ltd. The registered capital of Hong Kong Tianyi is USD 1.5095 billion, and its business scope involves investment and trading. (12) China Zheshang Bank The Company holds a total of 748,069,283 shares of China Zheshang Bank Co., Ltd. through its subsidiary Zhejiang Hengyi Petrochemical Co., Ltd. and its indirect subsidiary Zhejiang Hengyi High-Tech Materials Co., Ltd., accounting for 3.52% of the total share capital of China Zheshang Bank. Scope of Business: financial business (For details, please refer to the approval of the China Banking and Insurance Regulatory Commission). Established in 2004, the company is one of the 12 113 2022 Annual Report of Hengyi Petrochemical Co., Ltd. national joint-stock commercial banks approved by the China Banking and Insurance Regulatory Commission. China Zheshang Bank was listed on the main board of the Hong Kong Stock Exchange on March 30, 2016 (stock code: 02016.HK) and on the Shanghai Stock Exchange on November 26, 2019 (stock code: 601916.SH. X. Information on structured entities controlled by the Company □ Applicable Not applicable XI. Prospects for the future development of the Company In 2023, the Company will continue to closely focus on the strategic development policy of "consolidating, highlighting and enhancing the competitiveness of our main business", realize resource sharing, systematically build upstream and downstream synergy, consolidate integration advantages, enhance domestic and overseas linkage, improve the "polyester + polyamide"-driven industry chain, deepen the "petrochemical +" multi-layered and multi-dimensional industrial layout, enhance the overall competitiveness, and build the Company into one of the leading international chemical groups. (I) Strategic prospects for the development of the Company In 2023, the Company actively will adapt to economic changes, reshape the entrepreneurial passion, and strictly adhere to the two bottom lines of legality, compliance, and production safety. The Company will adhere to the unchanged industrial strategic direction, continue to consolidate, highlight, and optimize the core competitiveness of the main business, increase scientific research and innovation to improve product quality, improve operational efficiency, expand and strengthen the petrochemical and chemical fiber industrial chain, improve the “polyester + polyamide"-driven industrial chain, and deepen the multi-level and three-dimensional industrial layout of "petrochemical+". In the future, the Company will focus on consolidating the "petrochemical+" industrial layout of the petrochemical industry, petrochemical trade, and petrochemical finance. Through continuous R&D investment, the Company will increase the development of differentiated products, leverage internal and external resources, achieve resource sharing and industrial 114 2022 Annual Report of Hengyi Petrochemical Co., Ltd. coordination, and comprehensively enhance comprehensive competitiveness, striving to become an international first-class and influential petrochemical industry group. (II) Prospects for the industrial development of the Company See I. Industrial situation of the Company during the reporting period (II) - industrial situation (III) Business strategy of the Company for 2023 The Company will continue to increase investments in scientific and technological R&D based on the requirements of high-quality development in the new era and the new pattern of industrial development, guided by "green manufacturing" and "circular economy", and improve the conversion efficiency of new materials and technologies; continuously promote the planning and construction of the Company's key strategic projects, enhance the Company's sustained profitability and risk resistance ability; deepen the digital transformation strategy to meet the growing demand for intelligent logistics technology; optimize the grassroots organizational model, continuously improve the efficiency and efficiency of human resource allocation, and accumulate momentum for the Company to achieve sustainable development. 1. Move forward with cohesion, steadily operate existing production capacity and promote the construction of major projects In 2023, the Company will continue to operate domestic PTA and polyester related production capacity safely and steadily, promote the stable construction of projects under construction such as Qinzhou "1.2 mtpa Caprolactam-Polyamide Industry Integration and Supporting Project" and Suqian "1.1 mtpa New Environment-friendly Differentiated Fiber Project", and continue to steadily promote the construction of Brunei Phase II Project. After the completion of the Brunei Phase II Project, it will further increase the Company's market share, thicken the profits, and bring new growth and synergy. The newly added “olefin-polyolefin" industrial chain will be conducive to the Company's further improvement of industrial chain integration and scale advantages, reducing product production costs, ensuring the stability of raw material supply, and enhancing the Company's sustained profitability and risk resistance. 2. Realize fine management for long-cycle, stable, safe and full-load operation and optimal 115 2022 Annual Report of Hengyi Petrochemical Co., Ltd. scalability of equipment to ensure smooth production of the Brunei Project The Company will continue to do a good job in the production and operation of the Phase I of the refining-petrochemical project in Brunei, always put safety and environmental protection work at the top of the refinery operation, adhere to the principle of "affordable, stable, and long-term" device operation, and continue to maintain good HSE performance. Besides, based on the actual operating characteristics of the equipment, the Company will take "short, flat, and fast" technical renovation measures and further improve and optimize the entire factory's processing process, so as to effectively ensure the production safety, production capacity improvement, process optimization, and cost reduction and efficiency increase of the equipment of the Phase I Project. In 2023, in order to comprehensively improve the safety performance and efficiency creation ability of production equipment, further optimize product structure, reduce comprehensive energy and material consumption in the production process, and enhance the comprehensive profitability of the refining-petrochemical project in Brunei, in accordance with industry practices and the characteristics of production equipment in petrochemical enterprises and based on the changing trends of product oil and chemical market conditions, the Company will implement routine maintenance improvement and technical renovation work for the PMB Petrochemical Project in Brunei. The routine maintenance improvement and technical renovation plan is a routine arrangement made by the management personnel of the Company and Brunei Company, which is conducive to the improvement of production and operation. After the completion of this maintenance improvement and technical renovation, the efficiency creation ability of the production equipment will be further enhanced, product quality, production efficiency and operational efficiency will be improved, which is conducive to the sustainable operation of the refining-petrochemical project in Brunei in the future. In the future, the Company will adhere to the principle of "market orientation, benefit orientation, and serving for production", focus on the process control for incoming raw materials, the production of products, the blending and transportation, and the sales and delivery, and timely solve any conflicts in production, transportation, and sales, ensuring the smooth implementation of production and sales plans. 3. Increase efforts to drive innovation, focus on R&D innovation, and promote achievement 116 2022 Annual Report of Hengyi Petrochemical Co., Ltd. transformation In 2023, the Company has begun to enter the forefront of industry technology in some advantageous areas. Next, it will continue to leverage the independent innovation spirit of the research institute, increase R&D investment, and continue to focus on product development and fruit transformation around three major themes: green environmental protection, functional, and bio-based types. The Company will continuously increase the promotion of "Eticont" products, increase the promotion and application of environmentally-friendly polyester technology and product sales, and successfully complete the trial spinning, trial use, production stability evaluation, and customer trial evaluation of the developed titanium catalyst; increase the development scale and promote industrialization of functional composite materials such as antibacterial, cationic dyeable, and flame-retardant materials. Besides, the Company will focus on promoting the R&D process of technologies such as gas phase rearrangement, synthetic ammonia, hydrogen peroxide, chemical fiber oils, and polyamide specific titanium dioxide, promoting the high-quality development of the green petrochemical industry. Furthermore, by leveraging the functional positioning and advantages of linkage with universities and research institutes, the Company will participate in basic research through various forms and channels, carry out scientific and technological cooperation in the front-end, promote application implementation in the back-end, and create a flexible mechanism with strong R&D motivation, high conversion efficiency, and smooth management operation, so as to continuously promote the generation of new achievements, promote their transformation, and actively play a role in back-end innovation. The Company will build a multi-agent collaborative innovation ecosystem that integrates technological innovation, application demonstration, talent cultivation, model innovation, and business integration. The Company will closely focus on the industrial layout, aim at the world's scientific and technological frontier, gather global innovation resources, cultivate high-end innovation achievements, build a world-class R&D base for refining-petrochemical integration key common technologies and high-end chemical products, and will be committed to the R&D of green chemicals and advanced materials, becoming the technology leader of the whole industry. 4. Strengthen the digital-intelligence integration technologies to promote the construction of information operation standardization system 117 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Based on a digital intelligent factory, the Company is accelerating the construction of a standardized information operation system. In 2023, the Company will continue to consolidate and improve the service experience of Hengyi Brain, establish a comprehensive application based on AI technology for continuous upgrading, and provide the Company's senior management with a scientific decision- making system that integrates production and sales; realize online management of information assets, operation knowledge base, and system operation configuration, as well as online display and analysis of operation data; improve the construction of information infrastructure, promote the value mining of production and operation big data, establish the construction of daily operation standardization system, and realize the digital transformation development of traditional industries. Besides, with the growing demand of the petrochemical industry for intelligent logistics technology, the Company will focus on building an efficient MES system to achieve the consistency and interconnection of the data of the entire factory, and constantly improve and upgrade the chemical fiber industrial Internet platform, which is a trinity of "online transaction + online finance + warehousing logistics", so as to effectively reduce the logistics costs of the Company's internal raw materials and products, achieve upstream and downstream collaboration, and provide a strong boost for the development of the main industry, comprehensively enhancing comprehensive competitiveness of the Company. 5. Improve corporate governance to help achieve strategic goals In 2023, the Company will take the opportunity of the change of the Board of Director and the BOS to increase organizational change efforts, create a management team that matches the Company's strategy, stimulate the vitality of the organization and mechanisms, carry forward the guiding spirit of hard work and entrepreneurship, maximize the enthusiasm and creativity of employees, and promote their active contributions to the Company. The Company will continue to strengthen the construction of talent echelons, normalize the promotion of stable frontline work, and increase employees' sense of belonging and stimulate the internal power of the enterprise by continuously improving systems and the policy transparency, and enhancing the grassroot atmosphere. 6. Improve the management system to continuously improve the operational efficiency In 2023, the Company will continue to establish and improve an advanced operational management 118 2022 Annual Report of Hengyi Petrochemical Co., Ltd. system, continuously improve production organization efficiency and operational management performance, actively promote the construction of a lean production system, strengthen the awareness of cost reduction and efficiency increase among all employees from top to bottom, deeply implement cost reduction and control throughout the entire process, all elements, and all aspects, establish a scientific and efficient management system, and further refine the management of procurement costs, production costs, operational costs, etc., effectively reducing various costs and expenses of the Company, achieving collaborative improvement in operational efficiency, and ensuring the sustained, stable, and healthy development of the Company. (IV) Risks faced by the Company and countermeasures 1. Macroeconomic risks The Company is engaged in the production and sales of petrochemical and polyester chemical fiber products. The petrochemical and polyester fiber industry is closely related to the development of the world economy and China's economy, and people's livelihood. The product prices and sales are affected by macroeconomic fluctuations and changes in supply and demand. With the acceleration of economic globalization and integration, national macro-control and cyclical fluctuations of the world economy will have an impact on the development of the industry. If the global economic growth slows down or declines, it will directly have a direct impact on the Company's business, operating results and financial position end demand. 2. Safety and environmentally-friendly production risks As the awareness of eco-friendliness increases and the government's environmentally-friendly requirements become stricter, the Company strictly implements the Production Safety Law of the People's Republic of China, Environmental Protection Law of the People's Republic of China and other relevant laws and regulations to ensure safe and environmentally-friendly production, and earnestly fulfills our social responsibility. Since the operation of the main production entity, no major safety and eco-friendliness incidents have occurred. With the expansion of the Company's production scale and the extension of the industry chain, preventing safety and eco-friendliness accidents has become the focus of the Company's operation and management. In order to reduce industrial safety and environmental production risks, the Company strengthens 119 2022 Annual Report of Hengyi Petrochemical Co., Ltd. subsequent investment in eco-friendliness, including but not limited to the purchase and update of equipment and facilities, the construction and implementation of organizational systems, etc. The Company will actively carry out safety standardization and acceptance work in accordance with the arrangements for the construction of Class 1, 2, and 3 national safety standards, and focus on building a safety standard management system. The Company will implement the dual-prevention work mechanism combining safety risk classification and control and hidden danger investigation and management, strengthen safety training, increase safety investment, practice the strategy of promoting safety based on science and technology, promptly remove safety and eco-friendliness hazards, and eliminate all possibilities of major accidents. 3. Risk of significant fluctuations of crude oil price In 2023, the United States imposed restrictions on Russia's crude oil exports, and OPEC countries responded by reducing production. Crude oil prices may fluctuate significantly with the international situation, geopolitics, and other factors. More than 80% of the cost of the industrial chain where the Company is located is determined by upstream raw materials. Fluctuations in crude oil prices will affect the price fluctuations of various products in the industrial chain, exacerbating the uncertainty of raw material costs and operating costs, as well as the accompanying increase in sales risks and fluctuations in enterprise benefits. The Company will continue to optimize the inventory strategy to reduce the adverse impact of product price fluctuations in the industry chain on the Company’s operations as a result of crude oil price fluctuations. 4. Environmental protection risks The production and operation of the Company must comply with multiple environmental protection laws and regulations related to air, water quality, waste disposal, and public health and safety, obtai n relevant environmental protection permits, and accept inspections from relevant national environmental protection departments. In recent years, the Company has invested a large amount of funds and technical strength in the transformation of environmental protection equipment and production processes, and has treated and discharged pollutants in accordance with national environmental protection requirements. However, with the promotion of vertical integration of the industrial chain of listed companies, the expansion of production scale, and the possibility of stricter 120 2022 Annual Report of Hengyi Petrochemical Co., Ltd. environmental protection standards and broader and stricter pollution control measures being implemented in China or Brunei in the future, the Company's environmental protection costs and management difficulties will also increase. 121 2022 Annual Report of Hengyi Petrochemical Co., Ltd. XII. Reception of research, communication, interview and other activities during the reporting period Main content of Reception Visitor Time Location Visitor communication and Index of basic facts of research method type information provided Record Form of 2022 Hengyi Petrochemicals’ Investor Relation Five institutions including Company operation Activities as of March 1, 2022 on SZSE (cninfo.com.cn): The Company’s February 28, 2022 Field research Institution Guosen Securities and Springs and industry meeting room Hengyi Petrochemical: 2022 年 2 月 28 日恒逸石化调研活动 Capital development trend 信息.pdf (cninfo.com.cn) Record Form of Hengyi Petrochemical’s Investor Relation Company operation Activities as of March 11, 2022 on SZSE (cninfo.com.cn): The Company’s One institution, i.e., CITIC March 10, 2022 Field research Institution and industry meeting room Securities Hengyi Petrochemical: Hengyi Petrochemical: 2022 年 3 月 10 development trend 日恒逸石化调研活动信息.pdf (cninfo.com.cn) Record Form of Hengyi Petrochemical’s Investor Relation 93 institutions including Company operation Activities as of April 27, 2022 on SZSE (cninfo.com.cn): Telephone April 26-27, 2022 Teleconference Institution Shenwan Hongyuan and TF and industry communication Hengyi Petrochemical: Hengyi Petrochemical: 2022 年 4 月 27 Securities development trend 日恒逸石化调研活动信息.pdf (cninfo.com.cn) Institution Record Form of Hengyi Petrochemical’s Investor Relation Investors who participated in the Company operation Activities as of May 7, 2022 on SZSE (cninfo.com.cn): Hengyi s and May 6, 2022 Teleconference Others Company's 2021 annual results and industry individual Petrochemical: Hengyi Petrochemical: 2022 年 5 月 7 日恒逸 briefing development trend s 石化调研活动信息.pdf (cninfo.com.cn) Record Form of Hengyi Petrochemical’s Investor Relation 12 institutions including Haitong Company operation The Company’s Telephone Activities as of June 15, 2022 on SZSE (cninfo.com.cn): June 15, 2022 Institution Securities and Haitong and industry meeting room communication Hengyi Petrochemical: 000703 恒 逸 石 化 调 研 活 动 信 息 International development trend 20220615.pdf (cninfo.com.cn) Record Form of Hengyi Petrochemical’s Investor Relation Company operation The Company’s Telephone Three institutions including Activities as of June 17, 2022 on SZSE (cninfo.com.cn): June 17, 2022 Institution and industry meeting room communication HSBC Qianhai Securities Hengyi Petrochemical: 000703 恒 逸 石 化 调 研 活 动 信 息 development trend 20220617.pdf (cninfo.com.cn) July 8, 2022 Field research Institution 25 Company operation Record Form of Hengyi Petrochemical’s Investor Relation The Company’s institutions including and industry Activities as of July 11, 2022 on SZSE (cninfo.com.cn): Hengyi 122 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Main content of Reception Visitor Time Location Visitor communication and Index of basic facts of research method type information provided meeting room Northeast Securities development trend Petrochemical: 000703 恒逸石化调研活动信息 20220708.pdf (cninfo.com.cn) p5w.net Institution Investors who participated in the Record Form of Hengyi Petrochemical’s Investor Relation "Investor Company operation s and online roadshow for the issuance Activities as of July 20, 2022 on SZSE (cninfo.com.cn): Hengyi July 20, 2022 Relations Others and industry individual of convertible bonds of the Petrochemical: 000703 恒逸石化调研活动信息 20220720.pdf Interactive development trend s Company (cninfo.com.cn) Platform" Record Form of Hengyi Petrochemical’s Investor Relation Company operation Telephone 157 institutions including CITIC Activities as of August 24, 2022 on SZSE (cninfo.com.cn): August 23-24, 2022 Teleconference Institution and industry communication Securities and TF Securities Hengyi Petrochemical: 000703 恒 逸 石 化 调 研 活 动 信 息 development trend 20220824.pdf (cninfo.com.cn) p5w.net Record Form of Hengyi Petrochemical’s Investor Relation Institution "Investor Investors who participated in the Company operation Activities as of August 31, 2022 on SZSE (cninfo.com.cn): s and August 30, 2022 Relations Others Company's 2022 semi-annual and industry individual Hengyi Petrochemical: Hengyi Petrochemical: 2022 年 8 月 31 Interactive results briefing development trend s 日恒逸石化调研活动信息.pdf (cninfo.com.cn) Platform" Record Form of Hengyi Petrochemical’s Investor Relation 157 institutions including CITIC Company operation Telephone Activities as of October 31, 2022 on SZSE (cninfo.com.cn): October 28, 2022 Teleconference Institution Securities and Shenwan and industry communication Hengyi Petrochemical: 000703 恒 逸 石 化 调 研 活 动 信 息 Hongyuan Securities development trend 20221031.pdf (cninfo.com.cn) Record Form of Hengyi Petrochemical’s Investor Relation Company operation The Company’s 10 institutions including CITIC Activities as of November 11, 2022 on SZSE (cninfo.com.cn): November 10, 2022 Field research Institution and industry meeting room Securities Hengyi Petrochemical: 000703 恒 逸 石 化 调 研 活 动 信 息 development trend 20221111.pdf (cninfo.com.cn) 123 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Section IV Corporate Governance I. Basic status of corporate governance During the reporting period, the Company strictly complied with the Company Law, Securities Law, Code of Corporate Governance for Listed Companies in China, Rules Governing the Listing of Shares on Shenzhen Stock Exchange, Shenzhen Stock Exchange Self-Regulatory Guidelines for Listed Companies No. 1 - Standardized Operation of Listed Companies on the Main Board and other relevant laws and regulations. Based on the actual situation of the Company, we continuously improved and enhanced the standardized operation of corporate governance, and established a sound internal management and control system to regulate the operation of the Company. The Company's internal control system has been increasingly improved, and the standardization level of governance has been continuously increased. 1. Shareholders and shareholders' general meetings During the reporting period, the Company strictly complied with laws and regulations, and convened and held shareholders' general meetings in a standardized manner. The convening and holding procedures of the shareholders' general meetings, the qualifications of the persons attending the shareholders' general meetings, the voting procedures and voting results of the shareholders' general meetings all complied with the Company Law, Rules for the Shareholders' Meetings of Listed Companies and other laws and regulations and the Company's Rules of Procedure for the General Meeting of Shareholders, which ensured that all shareholders, especially minority shareholders, could fully exercise their rights. The Company's shareholders' general meetings during the repor ting period were convened by the BOD, and lawyers were engaged to witness the meetings on site, ensuring the legality of the meeting convening, holding and voting procedures, and safeguarding the legitimate rights and interests of the Company and shareholders. 2. The Company and the controlling shareholder The Company is completely independent from the controlling shareholder and its subsidiaries in terms of business, personnel, assets, organization, and finance. The Company has independent and complete business and the ability to operate independently. The Company's BOD, BOS and internal 124 2022 Annual Report of Hengyi Petrochemical Co., Ltd. organizations operate independently. The controlling shareholder of the Company can strictly regulate its behavior. Major decisions of the Company were made by the shareholders’ general meetings in accordance with the law. The controlling shareholder exercised its shareholder rights in accordance with the law, and did not directly or indirectly interfere with the decision-making and operating activities of the Company beyond the shareholders’ general meetings of the Company. 3. Directors and the BOD The Company elected directors in strict accordance with the selection and appointment procedures stipulated in the Company Law and the Articles of Association of the Company. The number and composition of the BOD of the Company met the requirements of laws and regulations. All directors of the Company could carry out their work in accordance with the Rules of Procedure of the BOD, attend the board meetings and shareholders' general meetings on time with a conscientious and responsible attitude, faithfully perform their duties in the interests of the Company and all shareholders, actively participate in training on relevant knowledge, study relevant laws and regulations, and promote the standardized operation and scientific decision-making of the BOD. The independent directors of the Company could perform their duties independently in accordance with the corresponding rules and regulations, without being influenced by the actual controller of the Company or other units or persons that have an interest in the Company. During the reporting period, the procedures of the meetings of the BOD of the Company were in compliance with relevant regulations, the minutes of the meeting were complete and true, and the disclosure of relevant information at the meetings was timely, accurate and adequate. The BOD of the Company set up four special committees, namely the Remuneration Assessment and Nomination Committee, the Risk Control Committee, the Audit Committee and the Strategy and Investment Committee, which have played an important role in promoting the standardized operation and healthy development of the Company. 4. Supervisors and the BOS The Company's BOS consists of three supervisors, one of whom is an employee representative. The number and personnel of the Company's BOS met the requirements of relevant laws and regulations and the Company's Articles of Association. All the supervisors of the Company could perform their duties conscientiously in accordance with the requirements of the Company's Rules of Procedure of the BOS and other relevant regulations, attend the shareholders’ general meeting, attend the meetings 125 2022 Annual Report of Hengyi Petrochemical Co., Ltd. of the BOD as nonvoting delegates, convene the meetings of the BOS according to the prescribed procedures, diligently and conscientiously supervise the legality and compliance of the Company's financial situation, directors and senior executives, and safeguard the legitimate rights and interests of the Company and its shareholders. 5. Stakeholders The Company fully respected and safeguarded the legitimate rights and interests of relevant stakeholders to achieve a win-win situation for customers, suppliers, employees, shareholders and other stakeholders and jointly promote the Company's sustainable and steady development. 6. Information disclosure and transparency The Company strictly followed the requirements of relevant laws and regulations as well as the Information Disclosure Management System and the Investor Relations Management System to conscientiously fulfill our information disclosure obligations, disclose the Company's operation and management and matters that have significant impact on the Company in a true, accurate, complete and timely manner, coordinate the relationship between the Company and investors, receive investors’ visits, and answer investors’ inquiries. The Company's designated newspapers and websites such as STCN, China Securities Journal, Shanghai Securities News, Securities Daily and CNINFO (http://www.cninfo.com.cn) for the Company's information disclosure. 7. Performance evaluation and incentive and restraint mechanisms The Company is gradually improving and establishing fair and transparent performance evaluation standards and incentive and restraint mechanisms for directors, supervisors and senior executives. The appointment of senior executives of the Company was open and transparent, in line with laws and regulations. Whether there is any material difference between the actual situation of corporate governance of the Company and the laws, administrative regulations and the rules on the governance of listed companies issued by the China Securities Regulatory Commission □Yes No There is no material difference between the actual situation of corporate governance of the Company and laws, administrative regulations and the rules on the governance of listed companies issued by the China Securities Regulatory Commission. 126 2022 Annual Report of Hengyi Petrochemical Co., Ltd. II. Independence of the Company in guaranteeing the Company's assets, personnel, finance, organization, and business relative to the controlling shareholder and actual controller The Company carried out operations in strict accordance with the Company Law, Articles of Association and other laws, regulations and rules, established a sound corporate governance structure of the Company, and maintained independent from the controlling shareholder in terms of business, personnel, assets, organization, and finance. The Company has an independent and complete business system and the ability to operate independently. 1. Business: The Company has an independent and complete supply, R&D, production and sales system, has the ability to operate independently in the market, conduct business, accounting and decision-making, assume responsibilities and risks independently, and does not rely on the controlling shareholder or other any related parties. 2. Personnel: The Company has formed a complete system for labor, personnel and salary management, and an independent human resources management department to manage labor, personnel and salary independently of the controlling shareholder. The Company has an independent workforce. The Company's directors, supervisors and senior executives are legally elected in accordance with the Company Law, Articles of Association and other relevant laws, regulations and rules. The Company's senior executives all work in the Company and receive remuneration, and do not hold any positions other than directors and supervisors in the controlling shareholder and its subsidiaries. 3. Assets: The Company has a clear property relationship with the controlling shareholder, and independently owns complete legal person assets, production and supporting facilities, land, plant, machinery and equipment related to production and operation, as well as ownership and right to use of trademarks, patents and non-patented technologies. The Company has full control over all assets, and its assets and funds are not occupied by the controlling shareholder to the detriment of the interests of the Company. 4. Organization: The Company established a sound organizational system to meets its own production and operation needs. The functional departments operate independently and smoothly, and there is no subordination relationship between the controlling shareholder and the functional departments. 127 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 5. Finance: The Company has an independent financial and accounting department equipped with full-time financial personnel. The Company established an independent accounting system and a standardized financial management system, and financial decisions were made independently. The Company opened an independent bank account to independently make tax declarations and perform tax obligations in accordance with the law. There is no shared bank account or mixed tax payment with the controlling shareholder. III. Competition in the same industry □ Applicable Not applicable 128 2022 Annual Report of Hengyi Petrochemical Co., Ltd. IV. Information on the annual general meeting and extraordinary general meetings of shareholders held in the reporting period 1. Annual general meeting of shareholders held during the reporting period Percentage Type of Date of Disclosure Session of meeting of Resolutions meeting meeting date investors Extraordinary First Extraordinary General general January 17, January 18, 1. Reviewed and approved the Proposal on Changing the Scope of Business of the Meeting of Shareholders in 49.002% meeting of 2022 2022 Company and Amendment of the Articles of Association; 2022 shareholders 1. Reviewed and approved the Proposal on the Estimated Amount of Daily Related-party Transactions in 2022; 2. Reviewed and approved the Proposal on Determining the Company's Guarantee to its Controlled Subsidiaries and Mutual Insurance Amount between Controlled Subsidiaries in 2022; 3. Reviewed and approved the Proposal on Carrying out Foreign Exchange Hedging Business in 2022; Extraordinary The second Extraordinary general February 14, February 15, 4. Reviewed and approved the Proposal on Carrying out Commodity Hedging General Meeting of 42.853% Business in 2022; meeting of 2022 2022 Shareholders in 2022 shareholders 5. Reviewed and approved the Proposal on the Provision of Financial Support to the Company by the Controlling Shareholder and Related-party Transactions; 6. Reviewed and approved the Proposal on Purchasing Liability Insurance for the Company's Directors, Supervisors and Senior Executives; 7. Reviewed and approved the Proposal on the Subsidiary’s Investment and Construction of the 1.2 mtpa Caprolactam-Polyamide Industry Integration and Supporting Project; 8. Reviewed and approved the Proposal on Guarantee Provision to Hainan 129 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Percentage Type of Date of Disclosure Session of meeting of Resolutions meeting meeting date investors Yisheng Petrochemical Co., Ltd. and related-party transactions. 1. Reviewed and approved the Proposal on the " nnual Report 2021"and Its Summary; 2. Reviewed and approved the Work Report of the BOD for the Year 2021; 3. Reviewed and approved the Work Report of the BOS for the Year 2021; 4. Reviewed and approved the Report on the Financial Accounts for the Year 2021; 5. Reviewed and approved the Proposal on Profit Distribution of the Company for the Year 2021; 6. Reviewed and approved the Self-Evaluation of Internal Control for the Year 2021; Annual 2021 Annual General general May 17, May 18, 7. Reviewed and approved the Proposal on the Annual Deposit and Use of Raised 52.644% Funds in 2021; Meeting of Shareholders meeting of 2022 2022 shareholders 8. Reviewed and approved the Proposal on Renewal of the Appointment of the Accounting Firm; 9. Reviewed and approved the Proposal on Addition of Daily Related-party Transactions for the Year 2022; 10. Reviewed and approved the Proposal on Extending the Validity Period of the Resolution of the Shareholders' Meeting on the Public Issuance of Convertible Corporate Bonds; 11. Reviewed and approved the Proposal on Submission to the General Meeting of Shareholders to Extend the Validity Period of Authorizing the BOD to Handle Specific Matters Regarding the Company’s Public Offering of Convertible Corporate Bonds. The Third Extraordinary Extraordinary 48.98% August 15, August 16, 1. Reviewed and approved the Proposal on Changing the Registered Address and General Meeting of general 130 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Percentage Type of Date of Disclosure Session of meeting of Resolutions meeting meeting date investors Shareholders in 2022 meeting of 2022 2022 Amending the Articles of Association of the Company shareholders Extraordinary 1. Reviewed and approved the Proposal on Increase in Estimated Amount of Daily The Forth Extraordinary general November November Related-party Transactions for in 2022; General Meeting of 51.58% meeting of 14, 2022 15, 2022 2. Reviewed and approved the Proposal on Providing Affiliated Entrusted Loans Shareholders in 2022 shareholders to a JV Company - Yisheng New Materials. 1. Reviewed and approved the Proposal on the Estimated Amount of Daily Related-party Transactions in 2023; 2. Reviewed and approved the Proposal on Determining the Company's Guarantee to its Controlled Subsidiaries and Mutual Insurance Amount between Controlled Subsidiaries in 2023; 3. Reviewed and approved the Proposal on Carrying out Foreign Exchange Hedging Business in 2023; 4. Reviewed and approved the Proposal on Carrying out Commodity Hedging Extraordinary Business in 2023; The Fifth Extraordinary general December December General Meeting of 51.444% 5. Reviewed and approved the Proposal on the Provision of Financial Support to meeting of 22, 2022 23, 2022 Shareholders in 2022 the Company by the Controlling Shareholder and Related-party Transactions; shareholders 6. Reviewed and approved the Proposal on Guarantee Provision to Hainan Yisheng Petrochemical Co., Ltd. and related-party transactions; 7. Reviewed and approved the Proposal on Purchasing Liability Insurance for the Company's Directors, Supervisors and Senior Executives; 8. Reviewed and approved the Proposal on Electing Company Directors; 9. Reviewed and approved the Proposal on Increasing the Expected Amount of Daily Related-party Transactions for 2022 and Adjusting the Implementation Entities of related-party transactions; 131 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 2. The preference shareholders whose voting rights have been restored request the convening of an extraordinary general meeting □ Applicable Not applicable V. Directors, supervisors and senior executives 1. Basic information Number of Increase Decrease Number of Number of Reasons for Employ shares held at of shares of shares Other Stock restricted shares held at increase or Name Title ment Gender Age Start date of term End date of term the beginning of in current in current changes options shares granted the end of the decrease of status the period period period (shares) (shares) period (shares) shares (shares) (shares) (shares) President and Qiu Yibo Current Male 36 May 15, 2015 September 13, 2023 1,365,000 1,365,000 CEO Fang Vice President and Current Male 59 May 16, 2011 September 13, 2023 4,777,500 4,777,500 Xianshui Financial Director Ni Director Current Male 45 August 25, 2017 September 13, 2023 6,051,500 6,051,500 Defeng Lou Director, Vice Current Male 61 September 14, 2021 September 13, 2023 0 0 Jianchang President Director, Financial Mao Ying Director, Vice Then Female 42 September 14, 2021 December 6, 2022 0 0 President Wu Director, Vice Current Male 34 September 14, 2021 September 13, 2023 109,200 109,200 Zhong President Luo Dan Director Current Female 40 December 22, 2022 September 13, 2023 0 0 Current Male 58 August 25, 2017 September 13, 2023 0 0 Chen Independent 132 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Number of Increase Decrease Number of Number of Reasons for Employ shares held at of shares of shares Other Stock restricted shares held at increase or Name Title ment Gender Age Start date of term End date of term the beginning of options in current in current changes shares granted the end of the decrease of status the period period period (shares) (shares) period (shares) shares (shares) (shares) (shares) Sanlian Director Yang Independent Current Male 66 August 25, 2017 September 13, 2023 0 0 Bozhang Director Yang Independent Current Male 59 August 25, 2017 September 13, 2023 0 0 Liuyong Director Wang Executive Vice Current Male 53 May 16, 2011 September 13, 2023 5,778,500 5,778,500 Songlin President Chen Vice President Current Male 56 August 25, 2017 September 13, 2023 3,640,000 3,640,000 Liancai Zhao Vice President Current Male 38 September 15, 2021 September 13, 2023 327,600 327,600 Donghua Zheng Secretary of the Current Male 44 August 28, 2017 September 13, 2023 2,912,000 2,912,000 Xingang BOD Li Chairman of the Current Male 46 September 15, 2021 September 13, 2023 218,400 218,400 Yugang BOS Jin Supervisor Current Female 37 September 14, 2021 September 13, 2023 109,200 109,200 Danwen Ni Jinmei Supervisor Current Female 48 August 28, 2021 September 13, 2023 273,000 273,000 Total -- -- -- -- -- -- 25,561,900 25,561,900 -- 133 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Where there is any dismissal of directors, supervisors or senior executives during the reporting period Due to job adjustments, Ms. Mao Ying applied in writing to resign from her position as a director, vice president, and financial director of the Company on December 6, 2022. According to the relevant provisions of the Company's Articles of Association, the written resignation application submitted by Ms. Mao Ying took effect immediately. Changes in directors, supervisors and senior executives of the Company Name Positions held Date Reason Mao Director, Vice President and Then December 6, 2022 Job changes Ying Financial Director Fang Currently Currently Financial Director December 6, 2022 Xianshui employed employed Currently Currently Luo Dan Director December 22, 2022 employed employed 2. Employment status Professional background, main work experience and main responsibilities of the current directors, supervisors and senior executives of the Company (1) Directors Qiu Yibo, male, born in December 1987, Chinese nationality, with a bachelor degree and used to work as Manager of Investment Management Department of Sinopec Chemical Sales Co., Ltd. East China Branch and Hengyi Petrochemical Co., Ltd. He is currently President and CEO of Hengyi Petrochemical Co., Ltd., and concurrently serves as Director of Zhejiang Hengyi Group Co., Ltd., Executive Director of Suqian Yida New Materials Co., Ltd., Executive Director of Zhejiang Yizhi Information Technology Co., Ltd., President of Fujian Yijin Chemical Fiber Co., Ltd., Vice President of Zhejiang Hengyi Polyamide Co., Ltd., Director of Zhejiang Baling Hengyi Caprolactam Co., Ltd., Director of Dongzhan Shipping Co., Ltd., Executive Director of Ningbo Jinhou Industrial Investment Co., Ltd., Director of Zhejiang Xianfeng Data Technology Co., Ltd., Executive Director of Zhejiang 134 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Hengyi Hanlin Enterprise Management Co., Ltd., Executive Director of Hangzhou Yibo Investment Management Co., Ltd., and Director of Zhejiang Hengyi Polymer Co., Ltd. Fang Xianshui, male, born in March 1964, Chinese nationality, senior economist with a bachelor degree and has more than 30 years of production management experience in chemical fiber industry. He used to work as General Manager of Hangzhou Hengyi Industrial Corporation, General Manager of Hangzhou Hengyi Chemical Fiber Co., Ltd., and General Manager of Zhejiang Hengyi Group Co., Ltd. He is currently the Vice President of Hengyi Petrochemical Co., Ltd., and concurrently serves as the Director of Zhejiang Hengyi Group Co., Ltd., President and CEO of Hangzhou Hengyi Investment Co., Ltd., Executive Director and President of Zhejiang Hengyi Petrochemical Co., Ltd., President of Zhejiang Hengyi Polymer Co., Ltd., President of Zhejiang Yisheng Petrochemical Co., Ltd., President of Zhejiang Hengyi High-Tech Materials Co., Ltd., Director of Zhejiang Baling Hengyi Caprolactam Co., Ltd., Director of Hong Kong Tianyi International Holding Co., Ltd., Director of Good Park International Investment Co., Ltd., Director of Yisheng Dahua Petrochemical Co., Ltd., Executive Director of Hainan Yisheng Trading Co., Ltd., Executive Director of Zhejiang Yixin Chemical Fiber Co., Ltd., Executive Director and CEO of Ningbo Hengyi Engineering Management Co., Ltd., President of Hainan Yisheng Petrochemical Co., Ltd., Executive Director and President of Zhejiang Hengyi Petrochemical Sales Co., Ltd., President of Ningbo Hengyi Trading Co., Ltd., Director of Hong Kong Yisheng Co., Ltd., Executive Director of Shanghai Hengyi Polyester Fiber Co., Ltd., President of Zhejiang Hengyi International Trading Co., Ltd., Director of Fujian Yijin Chemical Fiber Co., Ltd., Director of Zhejiang Yisheng New Materials Co., Ltd., Director of Zhejiang Hengyi Polyamide Co., Ltd., Executive Director of Zhejiang Hengkai Energy Co., Ltd., Executive Director of Zhejiang Shuangtu New Materials Co., Ltd., Executive Director of Zhejiang Hengyi Energy Co., Ltd., Executive Director of Zhejiang Xiaoyi Supply Chain Management Co., Ltd., Director of Dalian Yisheng Investment Co., Ltd., and Director of Haining Hengyi New Materials Co., Ltd. Ni Defeng, male, born in January 1978, Chinese nationality, a Senior Economist with a doctoral degree and has nearly 20 years of work experience in finance and investment. He used to work as Auditor of Pan-China Certified Public Accountants, Manager of Finance Department, Manager of 135 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Investment Development Department, and Assistant to CEO of Zhejiang Hengyi Group Co., Ltd., and investment Director of Hengyi Petrochemical Co., Ltd. He is currently Director of Hengyi Petrochemical Co., Ltd., and concurrently serves as Director and CEO of Zhejiang Hengyi Group Co., Ltd., Director of Zhejiang Xianfeng Data Technology Co., Ltd., Director of Hangzhou Hengyi Investment Co., Ltd., Director of Zhejiang Hengyi Polyamide Co., Ltd., Director of Lanping County Qingdian Bay Zinc Industry Co., Ltd., Director of Hainan Hengshengyuan International Tourism Development Co., Ltd., Executive Director and CEO of Hangzhou Jinglin Asset Management Co., Ltd., Director of Dalian Yishengyuan Real Estate Co., Ltd., and President and CEO of Hangzhou Jinyi Industrial Co., Ltd. Lou Jianchang, male, born in November 1962, Chinese nationality, a professor-level senior engineer with a master degree of engineering conferred by China University of Petroleum (Beijing) and an MBA degree conferred by University of Houston. He used to worked as Deputy Chief Dispatcher of General Dispatching Office, Deputy Plant Manager, and Plant Manager of Sinopec Yanshan Petrochemical Company Refinery; Deputy General Manager of Sinopec Yanshan Petrochemical Company; Deputy Director of Sinopec Materials and Equipment Department and Deputy General Manager of Sinopec International Business Co., Ltd. He is currently Director and Vice President of Hengyi Petrochemical Co., Ltd., and concurrently serves as Director of Fujian Yijin Chemical Fiber Co., Ltd., and Director of Zhejiang Baling Hengyi Caprolactam Co., Ltd. Wu Zhong, male, born in July 1989, Chinese nationality, with a bachelor degree conferred by Zhejiang Gongshang University. He used to worked as Deputy General Manager of Zhejiang Hengyi Petrochemical Sales Co., Ltd. and General Manager of Ningbo Hengyi Industrial Co., Ltd. He is currently Director and Vice President of Hengyi Petrochemical Co., Ltd., and concurrently serves as Director of Fujian Yijin Chemical Fiber Co., Ltd., Executive Director of Hainan Hengjing Trading Co., Ltd., and Executive Director of Zhejiang Hengyi International Trade Co., Ltd. Luo Dan, female, born in September 1983, Chinese nationality, with a bachelor's degree from Zhejiang Agricultural and Forestry University and a master's degree in MPA from Wuhan University of Technology. The former Manager of the Comprehensive Department of the Comprehensive Management Center of Hengyi Petrochemical Co., Ltd., and the current General Manager of the 136 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Investment Management Department of Hengyi Petrochemical Co., Ltd. Chen Sanlian, male, Chinese nationality, born in November 1964, without overseas permanent residency or party affiliation; holds a bachelor of law degree, an independent director qualification certificate and a lawyer qualification certificate. He successively served as Editorial Director and Deputy Editor of Lawyers and Legal System magazine, lawyer of High Mark Law Firm, and Deputy Secretary-general and Secretary-general of the Lawyers Association of Zhejiang. He is currently full- time Vice President of the Lawyers Association of Zhejiang, Member of the Zhejiang Provincial Political Consultative Conference, Vice President of the Association of Intellectuals of Zhejiang, Visiting Professor of the Law School of Zhejiang University of Technology, arbitrator of the Shanghai International Economic and Trade Arbitration Commission, and arbitrator of the Hangzhou Arbitration Commission. He is an independent director of Hengyi Petrochemical Co., Ltd. and concurrently serves as an independent director of Calxon Group Co., Ltd., Zheshang Development Group Co., Ltd., and Viewshine Ltd. Yang Liuyong, male, born in March 1964, Chinese nationality, and a doctoral degree. He is currently a professor of finance at Zhejiang University and Deputy Dean of Academy of Financial Research, Zhejiang University. He joined the Communist Party of China in 1984 and started working in 1987. He studied agricultural economics at Zhejiang University from 1980 to 1984 for a bachelor degree and from 1984 to 1987 for a master degree. He has been a teacher in the Department of Finance of Zhejiang University since 1987 (including studying in the Department of Agricultural Economics and Management of Zhejiang University from 1996 to 2001 [as a doctoral student]), and is also an independent director of Hengyi Petrochemical Co., Ltd. Yang Bozhang, male, born in July 1957, Chinese nationality, a senior accountant with a junior college degree. He used to work as Vice President of Zhejiang Association of CFO, Director and Vice President of Transfar Group Co., Ltd., General Manager of Zhejiang Transfar Jiangnan Dadi Development Co., Ltd., CEO of Hangzhou Transfar Science and Technology City Company, Secretary of the Party Committee of Transfar Logistics Group Co., Ltd., President of the BOS of Zhejiang Wynca Chemical Industrial Group Co., Ltd. (600596), and Director of Zhejin Trust Co., Ltd. He is currently President of Transfar Group Finance Co., Ltd., President of Hangzhou Kezhu 137 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Investment and Development Co., Ltd., and the President of Hangzhou Kerong Real Estate Co., Ltd. He is also an independent director of Hengyi Petrochemical Co., Ltd. (2) Supervisors Li Yugang, male, born in November 1977, Chinese nationality, economist, international registered internal auditor, and company lawyer; with a master degree and more than ten years of audit work experience. He used to work as First Deputy Director of Audit Department of the BOD and Deputy Director of Legal Department of Shagang Group, and is currently Audit and Legal Director of Hengyi Petrochemical Co., Ltd. Jin Danwen, female, born in April 1986, Chinese nationality, with a master of accounting degree conferred by Hangzhou Dianzi University. She holds qualifications of Chinese certified public accountant and intermediate accountant. She used to work as Director of Finance Department of Hengyi Industries Sdn. Bhd. She is currently General Manager of Fund Management Department of Hengyi Petrochemical Co., Ltd. and Director of Finance Department of Hengyi Industries Sdn. Bhd. She concurrently serves as Director of Hangzhou Jinyi Industrial Co., Ltd., and Director of Zhejiang Hengyi High-Tech Materials Co., Ltd. Ni Jinmei, female, born on March 21, 1976; Chinese nationality, economist. She used to work as General Manager of Zhejiang Hengyi Polymer Co., Ltd., and General Manager of Comprehensive Management Center of Zhejiang Hengyi Petrochemical Co., Ltd. Currently, she is Executive Director and General Manager of Hangzhou Yijing Chemical Fiber Co., Ltd. (3) Senior management Wang Songlin, male, born in April 1970, Chinese nationality, master degree, has more than 20 years of experience in the petrochemical fiber industry. He used to be the deputy director of CTPIC, the office director of CNCFC, the general manager of China Chemical Fiber Economic Information Network, and the general manager of Beijing Cotton Zhanwang Information Consulting Co., Ltd. He is currently the executive vice president of Hengyi Petrochemical Co., Ltd., the director of Zhejiang Baling Hengyi Caprolactam Co., Ltd., the chairman of Haining Hengyi New Materials Co., Ltd., the executive director and president of Haining Hengyi Thermal Power Co., Ltd., and director of Jiangsu New Horizon Advanced Functional Fiber Innovation Center Co., Ltd. 138 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Chen Liancai, male, born in June 1967, Chinese nationality, bachelor degree, senior engineer, with more than 20 years of experience in the petrochemical industry. He used to be the deputy general manager of Sinopec Zhenhai Refining & Chemical Branch, the deputy general manager of Guodian Sinopec Ningxia Energy Chemical Co., Ltd., and the general manager of Sinopec Great Wall Energy Chemical (Ningxia) Co., Ltd. He is currently the Chief Executive Officer (CEO) of Hengyi Brunei and the Vice President of Hengyi Petrochemical Co., Ltd. Zhao Donghua, male, born in February 1985, Chinese nationality, Master of Law from Zhejiang University, and EMBA from China Europe International Business School; intermediate economist. He used to serve as the representative of securities affairs, the deputy manager of the legal affairs department, and the assistant general manager of the marketing center of Hengyi Petrochemical Co., Ltd. He is currently the general manager of Zhejiang Hengyi Petrochemical Sales Co., Ltd. and the vice president of Hengyi Petrochemical Co., Ltd. Zheng Xingang, male, born in December 1979, Chinese nationality, bachelor degree from Huazhong University of Science and Technology, master degree from Wuhan University, EMBA degree from Fudan University, senior economist. He has more than 10 years of investment and financing work experience. He once served as deputy manager of the capital operation department, deputy manager of the investment development department, and director of the office of the BOD of Hengyi Petrochemical Co., Ltd. He is currently the secretary of the BOD and assistant to the president of Hengyi Petrochemical Co., Ltd. Posts held in corporate shareholders Whether to Name of receive Name of corporate shareholder Post held Start date of term remuneration incumbent allowance in shareholder units Zhejiang Hengyi Group Co., Qiu Yibo Director September 26, 2017 No Ltd. Zhejiang Hengyi Group Co., Fang Xianshui Director October 18, 1994 No Ltd. Hangzhou Hengyi Investment Fang Xianshui President & GM October 8, 2022 No Co., Ltd. 139 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Zhejiang Hengyi Group Co., Ni Defeng Director & President September 26, 2017 Yes Ltd. Hangzhou Hengyi Investment Ni Defeng Director December 28, 2016 No Co., Ltd. Description of the position in the shareholder unit None Posts held in other entities Name of Is remuneration Posts held in other incumbe Name of other entities Start date of term paid by other entities nt entities? Qiu Hangzhou Yibo Investment Executive Director March 17, 2016 No Yibo Management Co., Ltd. Qiu Ningbo Jinhou Industry Manager & May 3, 2016 No Yibo Investment Co., Ltd. Executive Director Qiu Zhejiang Yizhi Information Executive Director Yibo Technology Co., Ltd. & GM February 7, 2022 No Zhejiang Hengyi Hanlin Qiu Executive Director Yibo Enterprise Management Co., & GM August 20, 2021 No Ltd. Qiu Fujian Yijin Chemical Fiber Co., President January 26, 2018 No Yibo Ltd. Qiu Zhejiang Hengyi Polyamide Co., Vice President January 14, 2022 No Yibo Ltd. Qiu Zhejiang Baling Hengyi Yibo Caprolactam Co., Ltd. Director June 9, 2022 No Qiu Suqian Yida New Materials Co., Executive Director January 19, 2018 No Yibo Ltd. Qiu Dongzhan Shipping Co., Ltd. Director November 30, 2017 No Yibo Qiu Zhejiang Xianfeng Data Director June 7, 2016 No Yibo Technology Co., Ltd. Qiu Zhejiang Hengyi Polymer Co., Yibo Ltd. Director November 29, 2022 No 140 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of Is remuneration Posts held in other incumbe Name of other entities Start date of term paid by other entities nt entities? Fang Zhejiang Yixin Chemical Fiber Executive Director July 26, 2017 No Xianshui Co., Ltd. Fang Hainan Yisheng Trading Co., Xianshui Ltd. Executive Director August 14, 2014 No Fang Zhejiang Hengkai Energy Co., Executive Director December 18, 2017 No Xianshui Ltd. Fang Ningbo Hengyi Trading Co., President May 24, 2011 No Xianshui Ltd. Fang Ningbo Hengyi Engineering GM & Executive November 27, 2014 No Xianshui Management Co., Ltd. Director Fang Zhejiang Hengyi Energy Co., Executive Director September 24, 2022 No Xianshui Ltd. & GM Zhejiang Xiaoyi Supply Chain Fang Management Co., Ltd. (Zhejiang Executive Director April 19, 2022 No Xianshui Xiaoyi Supply Chain & GM Management Co., Ltd.) Fang Zhejiang Hengyi Petrochemical Executive Director July 26, 2004 No Xianshui Co., Ltd. & GM Fang Zhejiang Hengyi High-Tech President & manager October 15, 2007 No Xianshui Materials Co., Ltd. Fang Zhejiang Hengyi Polymer Co., Xianshui Ltd. President September 5, 2000 No Fang Zhejiang Yisheng Petrochemical President May 12, 2015 No Xianshui Co., Ltd. Fang Zhejiang Hengyi Petrochemical Manager & July 24, 2017 No Xianshui Sales Co., Ltd. Executive Director Fang Hainan Yisheng Petrochemical President June 23, 2014 No Xianshui Co., Ltd. Fang Shanghai Hengyi Polyester Fiber Executive Director May 14, 2015 No Xianshui Co., Ltd. Fang Fujian Yijin Chemical Fiber Co., Director January 26, 2018 No Xianshui Ltd. 141 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of Is remuneration Posts held in other incumbe Name of other entities Start date of term paid by other entities nt entities? Fang Yisheng Dahua Petrochemical Director April 29, 2006 No Xianshui Co., Ltd. Fang Zhejiang Hengyi Polyamide Co., Xianshui Ltd. Director August 12, 2013 No Fang Dalian Yisheng Investment Co., Director September 29, 2007 No Xianshui Ltd. Fang Zhejiang Baling Hengyi Director January 10, 2008 No Xianshui Caprolactam Co., Ltd. Fang Zhejiang Yisheng New Materials Director November 27, 2017 No Xianshui Co., Ltd. Fang Haining Hengyi New Materials Director October 5, 2019 No Xianshui Co., Ltd. Fang Hong Kong Tianyi International Director September 17, 2009 No Xianshui Holding Co., Ltd. Fang Good Park International Director September 17, 2009 No Xianshui Investment Co., Ltd. Fang Hong Kong Yisheng Co., Ltd. Director June 27, 2014 No Xianshui Ni Hangzhou Jinyi Industrial Co., President & GM September 30, 2019 No Defeng Ltd. Ni Hangzhou Jinglin Asset Executive Director Defeng Management Co., Ltd. & GM March 12, 2018 No Ni Zhejiang Hengyi Polyamide Co., Director January 27, 2015 No Defeng Ltd. Ni Lanping County Qingdian Bay Director January 16, 2006 No Defeng Zinc Co., Ltd. Hainan Hengshengyuan Ni International Tourism Director February 26, 2018 No Defeng Development Co., Ltd. Ni Dalian Yishengyuan Real Estate Defeng Co., Ltd. Director March 29, 2018 No 142 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of Is remuneration Posts held in other incumbe Name of other entities Start date of term paid by other entities nt entities? Ni Zhejiang Xianfeng Data Director June 7, 2016 No Defeng Technology Co., Ltd. Lou Fujian Yijin Chemical Fiber Co., Jianchan Ltd. Director October 22, 2021 No g Lou Zhejiang Baling Hengyi Jianchan Director June 9, 2022 No Caprolactam Co., Ltd. g Wu Hainan Hengjing Trading Co., Executive Director August 21, 2021 No Zhong Ltd. & manager Wu Zhejiang Hengyi International Executive Director July 1, 2022 No Zhong Trade Co., Ltd. & GM Wu Fujian Yijin Chemical Fiber Co., Zhong Ltd. Director October 22, 2021 No Jin Hainan Hengjing Trading Co., Supervisor August 21, 2021 No Danwen Ltd. Jin Hangzhou Jinyi Industrial Co., Director February 28, 2021 No Danwen Ltd. Jin Zhejiang Hengyi High-Tech Director February 28, 2021 No Danwen Materials Co., Ltd. Jin Zhejiang Hengyi Engineering Danwen Management Co., Ltd. Supervisor January 29, 2018 No Zhejiang Hengyi Hanlin Jin Enterprise Management Co., Supervisor August 20, 2021 No Danwen Ltd. Jin Haining Hengyi New Materials Supervisor October 27, 2021 No Danwen Co., Ltd. Wang Zhejiang Hengyi Petrochemical Executive Director Songlin Research Institute Co., Ltd. & GM August 4, 2021 No Jiangsu New Horizon Advanced Wang Functional Fiber Innovation Director July 19, 2018 No Songlin Center Co., Ltd. 143 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of Is remuneration Posts held in other incumbe Name of other entities Start date of term paid by other entities nt entities? Wang Haining Hengyi New Materials President June 29, 2018 No Songlin Co., Ltd. Ni Hangzhou Yijing Chemical Executive Director Jinmei Fiber Co., Ltd. & GM May 29, 2019 No Posts held in other entities None Punishments of the Company’s current and outgoing directors, supervisors and senior management by securities regulators during the reporting period in the previous three years On September 9, 2022, the Company received the Administrative Supervision Measures Decision Letter ([2022] No. 25) issued by the Guangxi Regulatory Bureau, i.e., Decision on Measures to Issue Warning Letter to Wuzhong. In accordance with Article 170 (2) of the Securities Law of the People's Republic of China, the Guangxi Regulatory Bureau decided to adopt the regulatory measures to issue a warning letter to Wuzhong. For details, please refer to the Announcement on the Receipt of Warning Letter from Guangxi Regulatory Bureau by Company Directors (Announcement No. 2022-097) disclosed on September 17, 2022 in the STCN, China Securities Journal, Shanghai Securities News, Securities Daily, and CNINFO (www.cninfo. com. cn). 3. Remuneration of directors, supervisors and senior management Decision-making procedures, basis for determination, and actual payment of remuneration of directors, supervisors, and senior management The Company passed the Salary and Performance Appraisal Management System for Senior Management Staff (reviewed and approved at the third meeting of the eighth session of the BOD) to conduct performance appraisal and pay remuneration to the Company's directors, supervisors and senior management. The annual remuneration of directors, supervisors and senior managers who receive remuneration from the Company in 2022 (including total remuneration of basic salary, bonuses, allowances, subsidies, employee benefits and various insurance premiums, public reserve funds and other forms of pre-tax payment from the Company) is released in accordance with the Company’s relevant regulations, and based on the Company’s operating conditions and the duties 144 2022 Annual Report of Hengyi Petrochemical Co., Ltd. and work performance evaluation of relevant personnel by BOD. During the reporting period, the remunerations of the Company's directors, supervisors and senior management have been paid on a monthly basis. Upon agreement reached at the first meeting of the eleventh BOD of the Company on September 15, 2020 and the fifth extraordinary general meeting of shareholders of the Company on October 12, 2020, the allowance standard of the independent director was adjusted to RMB 150,000 per person per year (including Tax), allowances are paid on an average monthly basis. Remuneration of directors, supervisors and senior management during the reporting period of the Company Currency unit: RMB 10,000 Whether to get Total pre-tax remuneration Employment remuneration Name Title Gender Age from related status received from the Company parties of the Company President and Qiu Yibo Male 36 Current 142.13 No CEO Vice President Fang Xianshui and Financial Male 59 Current 142.13 No Director Ni Defeng Director Male 45 Current -- Yes Director, Vice Lou Jianchang President Male 61 Current 128.13 No Director, Vice Mao Ying President and Female 42 Then 101.60 No Financial Director Director, Vice Wu Zhong Male 34 Current 106.13 No President Luo Dan Director Female 40 Current 2.43 No Independent Chen Sanlian Director Male 59 Current 15.00 No Yang Bozhang Independent Male 66 Current 15.00 No 145 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Whether to get Total pre-tax remuneration Employment remuneration Name Title Gender Age from related status received from the Company parties of the Company Director Independent Yang Liuyong Male 59 Current 15.00 No Director Executive Vice Wang Songlin Male 53 Current 117.93 No President Chen Liancai Vice President Male 56 Current 118.08 No Zhao Donghua Vice President Male 38 Current 106.13 No Secretary of Zheng Xingang the BOD Male 44 Current 60.00 No Chairman of Li Yugang Male 46 Current 53.13 No the BOS Jin Danwen Supervisor Female 37 Current 47.53 No Ni Jinmei Supervisor Female 47 Current 63.48 No Total -- -- -- -- 1,233.83 -- Note: On December 23, 2022, the Company issued the Announcement on the Resolution of the Fifth Extraordinary General Meeting of Shareholders in 2022 (Announcement No.: 2022-140). According to the announcement, Ms. Luo Dan was appointed as a director of the Company, and thus only the salary for December was disclosed. 146 2022 Annual Report of Hengyi Petrochemical Co., Ltd. VI. Performance of Duties by the Directors during the reporting period 1. Performance of the BOD during the reporting period Session of meeting Date of meeting Disclosure date Resolutions 1. Reviewed and approved the Proposal on the Estimated Amount of Daily Related-party Transactions in 2022; 2. Reviewed and approved the Proposal on Determining the Company's Guarantee to its Controlled Subsidiaries and Mutual Insurance Amount between Controlled Subsidiaries in 2022; 3. Reviewed and approved the Proposal on Carrying out Foreign Exchange Hedging Business in 2022; 4. Reviewed and approved the Proposal on Carrying out Commodity Hedging Business for the Year 2022; The Sixteenth Meeting of 5. Reviewed and approved the Proposal on the Provision of Financial Support to the Company by the Eleventh Session of the January 20, 2022 January 21, 2022 the Controlling Shareholder and Related-party Transactions; BOD 6. Reviewed and approved the Proposal on External Donation for Poverty Alleviation; 7. Reviewed and approved the Proposal on Purchasing Liability Insurance for the Company's Directors, Supervisors and Senior Executives; 8. Reviewed and approved the Proposal on the Subsidiary’s Investment and Construction of the 1.2 mtpa Caprolactam-Polyamide Industry Integration and Supporting Project; 9. Reviewed and approved the Proposal on Guarantee Provision to Hainan Yisheng Petrochemical Co., Ltd. and related-party transactions; 10. Reviewed and approved the Proposal on Convening the Second Extraordinary General Meeting of Shareholders for 2022; 1. Reviewed and approved the Proposal on the " nnual Report 2021"and Its Summary; The Seventeenth Meeting April 25, 2022 April 26, 2022 of the Eleventh Session of 2. Reviewed and approved the First Quarterly Report 2022 (Full Text & Body); 147 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Session of meeting Date of meeting Disclosure date Resolutions the BOD 3. Reviewed and approved the Work Report of the BOD for the Year 2021; 4. Reviewed and approved the Report on the Financial Accounts for the Year 2021; 5. Reviewed and approved the Proposal on Profit Distribution of the Company for the Year 2021; 6. Reviewed and approved the Report on Social Responsibilities 2021; 7. Reviewed and approved the Self-Evaluation of Internal Control for the Year 2021; 8. Reviewed and approved the Proposal on Deposit and Use of Raised Funds for the Year 2021; 9. Reviewed and approved the Proposal on Renewal of the Appointment of the Accounting Firm; 10. Reviewed and approved the Proposal on Closing Investment Projects with Raised Funds and Permanently Replenishing Working Capital with Surplus Raised Funds; 11. Reviewed and approved the Proposal on Addition of Daily Related-party Transactions for the Year 2022; 12. Reviewed and approved the Proposal on Capital Increase and related-party transactions of Hangzhou Jingxin Supply Chain Management Co., Ltd.; 13. Reviewed and approved the Proposal on Changes of Accounting Policies; 14. Reviewed and approved the Proposal on Retrospective Adjustment of Previous Financial Statements due to Changes in Accounting Policies; 15. Reviewed and approved the Proposal on Convening 2021 Annual General Meeting of Shareholders; 1. Reviewed and approved the Proposal on Extending the Validity Period of the Resolution of the Shareholders' Meeting on the Public Issuance of Convertible Corporate Bonds; The Eighteenth Meeting of 2. Reviewed and approved the Proposal on Submission to the General Meeting of Shareholders to the Eleventh Session of the May 6, 2022 May 7, 2022 Extend the Validity Period of Authorizing the BOD to Handle Specific Matters Regarding the BOD Company’s Public Offering of Convertible Corporate Bonds; 3. Reviewed and approved the Proposal on Adding Temporary Proposals and Supplementary Notices to the 2021 Annual General Meeting of Shareholders. 148 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Session of meeting Date of meeting Disclosure date Resolutions 1. Reviewed and approved the Proposal on Further Clarifying the Specific Plan for the Public Issuance of Convertible Corporate Bonds by the Company; The Nineteenth Meeting of 2. Reviewed and approved the Proposal on the Public Issuance of Convertible Corporate Bonds by the Eleventh Session of the July 18, 2022 July 19, 2022 the Company for Listing; BOD 3. Reviewed and approved the Proposal on Establishing a Special Account for Raising Funds through Public Issuance of Convertible Corporate Bonds and Signing a Supervision Agreement for Raising Funds by the Company. 1. Reviewed and approved the Proposal on Using Raised Funds to Replace Self-raised Funds and Paid Issuance Fees for Pre-invested Raised Investment Projects; The Twentieth Meeting of 2. Reviewed and approved the Proposal on Proposal on Using Part of the Idle Raised Funds to the Eleventh Session of the July 28, 2022 July 29, 2022 Temporarily Supplement Working Capital; BOD 3. Reviewed and approved the Proposal on Changing the Registered Address and Amending the Articles of Association of the Company; 4. Reviewed and approved the Proposal on Convening the Third EGM for FY2022. The Twenty-first Meeting 1. Reviewed and approved the Proposal on ‘Semi-annual Report 2022’ and the Summary; of the Eleventh Session of August 21, 2022 August 22, 2022 2. Reviewed and approved the Proposal on Semi-annual Special Report on Deposit and Use of Raised the BOD Funds for FY2022. The Twenty-second 1. Reviewed and approved the Proposal on Not Revising the Conversion Price of " engyi Convertible Meeting of the Eleventh August 24, 2022 August 25, 2022 Bonds" Session of the BOD The Twenty-third Meeting 1. Reviewed and approved the Proposal on Not Revising the Conversion Price of " engyi Convertible of the Eleventh Session of October 14, 2022 October 15, 2022 Bond 2" the BOD The Twenty-fourth October 27, 2022 October 28, 2022 1. Reviewed and approved the Proposal on the Third Quarterly Report 2022; Meeting of the Eleventh 149 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Session of meeting Date of meeting Disclosure date Resolutions Session of the BOD 2. Reviewed and approved the Proposal on Increase in Estimated Amount of Daily Related-party Transactions for the Year 2022; 3. Reviewed and approved the Proposal on Provision of Entrusted Loan to the Invested Company, Yisheng New Materials; 4. Reviewed and approved the Proposal on Share Repurchase by Way of Centralized Bidding (Phase III)”; 5. Reviewed and approved the Proposal on Convening the Fourth EGM for the Year 2022; 1. Reviewed and approved the Proposal on the Estimated Amount of Daily Related-party Transactions for the Year 2023; 2. Reviewed and approved the Proposal on Determining the Company's Guarantee to its Controlled Subsidiaries and Mutual Insurance Amount between Controlled Subsidiaries for the Year 2023; 3. Reviewed and approved the Proposal on Carrying out Foreign Exchange Hedging Business for the Year 2023; 4. Reviewed and approved the Proposal on Carrying out Commodity Hedging Business for the Year 2023; The Twenty-fifth Meeting 5. Reviewed and approved the Proposal on the Provision of Financial Support to the Company by December 6, December 7, the Controlling Shareholder and Related-party Transactions; of the Eleventh Session of 2022 2022 the BOD 6. Reviewed and approved the Proposal on Guarantee Provision to Hainan Yisheng Petrochemical Co., Ltd. and related-party transactions; 7. Reviewed and approved the Proposal on Purchasing Liability Insurance for the Company's Directors, Supervisors and Senior Executives; 8. Reviewed and approved the Proposal on Electing Company Directors; 9. Reviewed and approved the Proposal on Appointing the Vice President of the Company to concurrently serve as the Financial Director; 10. Reviewed and approved the Proposal on Adjusting the Members of the Audit Committee of the Eleventh Session of the BOD of the Company; 150 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Session of meeting Date of meeting Disclosure date Resolutions 11. Reviewed and approved the Proposal on Increasing the Expected Amount of Daily Related-party Transactions for 2022 and Adjusting the Implementation Entities of related-party transactions; 12. Reviewed and approved the Proposal on Convening the Fifth EGM for the Year 2022; 151 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 2. Attendance of Directors in the Board Meeting and the General Meeting of Shareholders Attendance of Directors in the Board Meeting and the General Meeting of Shareholders Number of Number of Number of attendance of Number of Whether absent Number of board meetings on-site board attendance of Number of from board attendance Name of to attend during attendance of meetings by board absence at meetings in of General director the reporting board means of meetings by board meetings person for two Shareholder period meetings telecommunic entrustees consecutive times s Meetings ations Qiu Yibo 10 2 8 0 0 No 6 Fang 10 2 8 0 0 No 6 Xianshui Ni Defeng 10 2 8 0 0 No 6 Lou 10 2 8 0 0 No 6 Jianchang Mao Ying 9 2 7 0 0 No 5 Wu Zhong 10 2 8 0 0 No 6 Chen 10 2 8 0 0 No 6 Sanlian Yang 10 2 8 0 0 No 6 Bozhang Yang 10 2 8 0 0 No 6 Liuyong Luo Dan 0 0 0 0 0 No 1 Description of the failure to physically attend board meetings for two consecutive times 3. Objections of directors to related issues of the Company Whether the directors raise objections to relevant matters of the Company During the reporting period, the directors did not raise objections to the Company’s related matters. 4. Other information on directors' performance of duties Whether directors’ suggestions to the Company are accepted Yes □ No 152 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Description of the directors' recommendations that were adopted or refused During the reporting period, all directors of the Company strictly followed the Company Law, Securities Law, Code of Corporate Governance for Listed Companies in China, Shenzhen Stock Exchange Self-Regulatory Guidelines for Listed Companies No. 1 - Standardized Operation of Listed Companies on the Main Board and the Articles of Association and Rules of Procedure for the BOD to diligently carry out their work and perform their duties. They took the initiative to pay attention to the Company's operation and management information, financial position, important matters, etc., put forward opinions on the Company’s important decisions regarding its governance and operation, deeply discussed the proposals submitted to the BOD for review, expressed their own views and reached unanimous options after full communication and discussion. They fully considered the interests and demands of minority shareholders when making decisions, and resolutely supervised and promoted the implementation of the resolutions adopted at the BOD in order to make the decisions scientific, timely and efficient and protect the legitimate rights and interests of the Company and all shareholders. 153 2022 Annual Report of Hengyi Petrochemical Co., Ltd. VII. Performance of duties by the specialized committees unde r the BOD during the reporting period Number Other Details of of Date of perform Committee Members Contents Important opinions and recommendations made objections meetings meeting ance of (if any) held duties 1. Reviewed the Proposal on Carrying out Foreign Exchange Hedging Business for the January Year 2022; 20, 2022 2. Reviewed the Proposal on Carrying out Strategy Qiu Yibo, Commodity Hedging Business for the Year The Committee strictly followed the Company 2022; Law, the Regulatory Rules of the CSRC, the and Fang Articles of Association and the Rules of Procedure Not Investment Xianshui, Ni Not 2 for the BOD to diligently perform its duties. It put applica Decision- Defeng and 1. Reviewed the Proposal on Further forward opinions on and unanimously approved ble applicable making Yang Clarifying the Specific Plan for the Public all proposals after full communication and Committee Liuyong Issuance of Convertible Corporate Bonds by discussion. July 15, the Company; 2022 2. Reviewed the Proposal on the Public Issuance of Convertible Corporate Bonds by the Company for Listing 1. Reviewed the Annual Report on Implementation of Internal Audit 2021; Yang Bozhang, 2. Reviewed the First Quarterly Report on The Committee strictly followed the Company Internal Audit 2022; Law, the Regulatory Rules of the CSRC, the Chen Articles of Association, the Rules of Procedure for Not Audit Sanlian, Yang April 20, Not Committee Liuyong, Lou 3 2022 3. Reviewed the Annual Report on Financial the BOD and other relevant laws and regulations applica applicable Final Accounts for the Year 2021; to diligently perform its duties. It put forward ble Jianchang opinions on and unanimously approved all and Fang 4. Reviewed the Annual Audit Report 2021; proposals after full communication and discussion Xianshui 5. Reviewed the Annual Report 2021 (The first draft); 154 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Number Other Details of of Date of perform Committee Members Contents Important opinions and recommendations made objections meetings meeting ance of (if any) held duties 6. Reviewed the First Quarterly Report 2022 (The first draft); 7. Reviewed the Self-Evaluation of Internal Control for the Year 2021; 8. Reviewed the Proposal on Deposit and Use of Raised Funds for the Year 2021; 9. Reviewed the Proposal on Summary of Funds Appropriation and Other Related Fund Transactions for Non-operating Purpose for the Year 2021; 10. Reviewed the Proposal on Renewal of the Appointment of the Accounting Firm; 1. Reviewed the Semi-annual Report 2022 (The first draft); 2. Reviewed the Proposal on Semi-annual August 19, 2022 Special Report on Deposit and Use of Raised Funds for the Year 2022; 3. Reviewed the Semi-annual Report on Internal Audit 2022; 1. Reviewed the Third Quarterly Report 2022 October (The first draft); 13, 2022 2. Reviewed the Third Quarterly Report on Internal Audit 2022; Risk Chen January 1. Reviewed the Proposal on Carrying out The Committee strictly followed the Company Not Not 155 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Number Other Details of of Date of perform Committee Members Contents Important opinions and recommendations made objections meetings meeting ance of (if any) held duties Control Sanlian, Yang 20, 2022 Foreign Exchange Hedging Business for the Law, the Regulatory Rules of the CSRC, the applica applicable Committee Bozhang and Year 2022; Articles of Association and the Rules of Procedure ble Lou for the BOD to diligently perform its duties. It put Jianchang 2. Reviewed the Proposal on Carrying out forward opinions on and unanimously approved Commodity Hedging Business for the Year all proposals after full communication and 2022; discussion 2 1. Reviewed the Proposal on Renewal of the April 20, Appointment of the Accounting Firm; 2022 2. Reviewed the Annual Report on Financial Final Accounts 2021; 156 2022 Annual Report of Hengyi Petrochemical Co., Ltd. VIII. Performance of Duties by the BOS Whether there are any risks found by the BOS in its supervisory activities during the reporting period The BOS had no objections to the matters under supervision during the reporting period IX. Employees of the Company 1. Number, composition and education level Number of employees in the parent company at the end of the reporting 10 period (person) Number of employees of service in major subsidiaries at the end of the 15,637 reporting period (person) Total number of employees in service at the end of the reporting period 15,637 (person) Total number of employees receiving salaries in current period (person) 15,637 Number of retired employees whose expense is borne by the parent 235 company and major subsidiaries (person) Composition Number of professional Professional composition category composition (person) Production personnel 13,014 Sales staff 315 Technical staff 1,732 Finance staff 156 Administrative staff 420 Total 15,637 Education level 157 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Education level category Quantity (person) Master degree or above 221 Bachelor degree 1,826 College degree or below 13,590 Total 15,637 2. Compensation policies The Company implements a labor contract system, sign labor contracts with every employee in accordance with the Labor Law of the PRC, the Labor Contract Law of the PRC and relevant labor laws and regulations. The Company strictly implements the national employment system, labor protection system, and social security system, pays social insurance for employees in accordance with national regulations, sets up corresponding safety protection measures, and creates a good and safe production environment for employees. Through innovative management mechanisms, the Company guides the functional system to continuously improve quality and efficiency, and to create a streamlined and efficient functional team of headquarters. The Company develops an effective salary incentive system for the Company's financial personnel, administrative personnel, technical personnel, production personnel and sales personnel, and gives corresponding performance rewards based on the performance evaluation of the Company, department and individual. 3. Training plans The Company established Hengyi Enterprise University according to the needs of production and operation and talent training, aiming to build a competitive enterprise university and support Hengyi's global development. It serves as the power center and load bearing platform for Hengyi's organizational development, talent training, technology accumulation, and corporate transformation. The "Blue" series of talent projects are implemented in Hengyi University, to establish talent echelons at different levels; meanwhile, it attaches importance to continuous improvement, job skill assessment, and on-the-job education promotion to enhance professional skills and effectiveness. The Company develops training plans for different types of employees, organizes internal and outbound trainings 158 2022 Annual Report of Hengyi Petrochemical Co., Ltd. according to the plan, pays special attention to job skills training, and provides certification for special positions and hazardous chemical operators to ensure safe production and normal operation. The Company also trains technical and business backbones through targeted training to improve their business capabilities. 4. The situation of labor outsourcing Total number of working hours of labor outsourced (hours) 10,946,124 Total remuneration paid for labor outsourced (RMB) 263,430,852 X. The Company’s common stock profit distribution and capitalization of capital reserves During the reporting period, the common stock profit distribution policy, especially the formulation, implementation or adjustment of the cash dividend policy According to the China Securities Regulatory Commission's Notice on Further Implementing Issues Related to Cash Dividends of Listed Companies (ZJF [2012] No. 37), Guangxi Securities Regulatory Bureau Notice on Strengthening the Awareness of Returning Shareholders and Improving Dividend Mechanism (GZJF [2012] 23) and Guidelines for the Supervision of Listed Companies No. 3 - Cash Dividends of Listed Companies Securities Regulatory Commission Announcement [2022] No. 3 and other documents, combined with the actual situation of the Company, specific provisions has been made for the profit distribution decision-making procedures and profit distribution policy in the Articles of Association. In addition, it has formulated the Shareholder Dividend Return Plan for the Next Three Years (2023-2025) to better guarantee the reasonable return of all shareholders, further refine the provisions of the profit distribution policy in the Articles of Association, and increase the transparency and operability in dividend distribution decision, establish a continuous, stable and scientific return plan and mechanism for investors to ensure the continuity and stabil ity of the profit distribution policy. During the reporting period, the Company shall strictly implement the above profit distribution policy. According to the 2021 Profit Distribution Plan approved by the Company’s 2021 Annual General Meeting of Shareholders held on May 17, 2022: Based on the total number of 3,666,280,554 shares 159 2022 Annual Report of Hengyi Petrochemical Co., Ltd. of the Company's existing share capital, after the deduction of 79,888,281 shares that have been repurchased in the Company's repurchase account, 3,586,392,273 shares will be distributed as a cash dividend of RMB 2 (including tax) for every 10 shares. No bonus shares will be given and no public reserve funds will be converted into share capital. The Company published the Announcement of Dividend Distribution of Hengyi Petrochemical Co., Ltd. for the Year 2021, and completed the distribution on July 7, 2022. Special description of cash dividend policy Whether it meets the requirements of the Company's Articles of Association or the Yes resolutions of the General Meeting of Shareholders: Whether the dividend standard and proportion are clear and definite: Yes Were the relevant decision-making procedures and mechanisms are complete: Yes Whether independent directors have performed their due diligence and played their due Yes role: Whether small and medium shareholders have sufficient opportunities to express their Yes opinions and demands, and whether their legitimate equities are fully protected: Not If the cash dividend policy is adjusted or changed, whether the conditions and procedures applica are compliant and transparent: ble The Company was profitable during the reporting period and the parent company’s profit available for distribution to ordinary shareholders was positive, but no distribution plan for cash dividend for ordinary shares was proposed □ Applicable Not applicable Profit distribution and capitalization of capital reserve during the reporting period According to the plan of the Company, no cash dividends or bonus shares will be distributed this year, and no public reserve funds will be converted into share capital. XI. Implementation of the Company's SIPs, ESOPs or other employee incentives There are no equity incentive plans, employee stock ownership plans, or other employee incentive measures and their implementation during the reporting period of the Company. 160 2022 Annual Report of Hengyi Petrochemical Co., Ltd. XII. Establishment and implementation of internal control system during the reporting period 1. Establishment and implementation During the reporting period, the Company continuously updated and optimized its internal control system in accordance with the Basic Standard for Enterprise Internal Control and other relevant regulations to adapt to the changing external environment and internal management requirements. The Company's internal control system is sound and reasonable and covers the main aspects of its operation and management. It works well and there is no significant omission. (1) Internal environment. The Company has an organizational structure that is suitable for its business, which has a clear division of labor and sound and complete functional departments, and the Company implements the principle of separation of incompatible duties to make these departments restrain with each other. (2) Risk assessment. The Company collects relevant information in a comprehensive and systematic manner according to its strategic objectives, development thoughts and the industry characteristics to conduct risk assessment timely and weigh risks and benefits, then determines risk response strategies to keep the risks under control. (3) Control activities. The Company continuously sorts out and improves the system according to the current state of its management and development needs, without comprising the legality, normality, feasibility and operability. (4) Information and communication. The Company has established an information and communication system to define the procedures for the collection, processing and transmission of information related to internal control, in order to build a smooth communication line and promote effective conduct of internal control. (5) Supervision. The Company has established a corporate governance mechanism, so that the independent directors and the BOS are able to independently perform their supervisory duties and independently conduct evaluation and provide recommendations on the Company's management. A special internal audit body is set up under the Audit Committee of the BOD to carry out internal audit work independently according to law in order to realize the effective supervision of the management and effective operation of the internal control system. 161 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 2. Details of significant internal control deficiency identified during the reporting period □ Yes √ No XIII. The Company’s management and control over subsidiaries during the reporting period As of the end of the reporting period, the Company has 48 subsidiaries. During the reporting period, in order to strengthen the management, regulate the internal operation and promote the healthy development of subsidiaries, the Company developed and improved the Comprehensive Management System of Subsidiaries in accordance with the requirements for the standardized operation of listed companies, to provide for the establishment of a sound governance structure and its operation, operational business decision-making, financial management, information management, investment decision-making management, inspection and assessment, etc. Also, the Company requires subsidiaries to implement the Internal Reporting System for Important Information, etc., which clearly stipulates the procedures for reporting and reviewing important matters, to timely track the governance, financial position, production and operation, project construction, safety and environmental protection and other significant matters of the subsidiaries, in order to timely fulfill the information disclosure obligations. To improve the standardized operation of its subsidiaries, the Audit Department and Legal Department of the Company provides guidance on, supervision and evaluation of the establishment and implementation of the internal control system of each subsidiary, and supervises the continuous improvement and effective operation of each internal control system of the Company. XIV. Internal control self-evaluation report or internal control audit report 1. Internal control self-evaluation report Disclosure date of full text of April 20, 2023 Internal Control Evaluation Report Disclosure index of full text of http://www.cninfo.com.cn Internal Control Evaluation Report Proportion of total assets included in the evaluation scope to that of 100.00% the Company’s consolidated 162 2022 Annual Report of Hengyi Petrochemical Co., Ltd. financial statements Proportion of operating income included in the evaluation to that of 100.00% the Company’s consolidated financial statements Defect Identification Standard Financial reports Non-financial Category Financial reports reports ⑴ Identification standard of major defects: ① lack of democratic ⑴Major defects: The negative news decision-making process; ② huge about the safety, eco-friendliness, errors caused by decision-making social responsibility, practice ethics process; ③ violation of national and operation of the enterprise has laws and regulations and punishment; been spread all over the country, has ④ serious loss of middle or senior been specially investigated by the management members and senior government or regulatory agencies, technicians; ⑤ frequent negative and has caused continuous special news in the media, involving a wide reports by the public media. As a range; ⑥ lack of system or system result, the enterprise has adverse failures in major business;⑦ failure events such as capital loan and recovery, suspension or revocation of to rectify major or significant internal administrative license, pledge of control defects. ⑵ Identification assets, and a large number of claims standard of significant defects: ① (occurrence of level-I mass Imperfect democratic decision- disturbance). ⑵ Significant defects: making procedures; ② decision- The negative news about the safety, making procedures leading to general eco-friendliness, social responsibility, errors; ③ violation of internal practice ethics and operation of the Qualitative criteria regulations of the Company, resulting enterprise has been reported by the in losses;④ outflow of many business public media for three times in a row, personnel in key positions; ⑤ and has been concerned and negative news appeared on the media, investigated by the industry or involving local region;⑥ defects in regulatory agencies, and has caused important business systems or adverse effects within the industry systems; ⑦ failure to rectify (occurrence of level-II mass material or general deficiencies in disturbance). ⑶General defects: The internal control. ⑶ Identification negative news about the safety, eco- standard of general defects: ① low friendliness, social responsibility, practice ethics and operation of the efficiency of decision-making enterprise has been reported by the process; ② violation of internal rules public media for three times in a row, and regulations without losses; ③ and has been concerned and serious loss of business personnel in investigated by the industry or general positions; ④ negative news regulatory agencies, and has caused in the media, with little impact; ⑤ adverse effects within the industry defects in general business systems; (occurrence of level-III or level-IV ⑥ failure to rectify general defects; mass disturbance) ⑦ other defects. Quantitative standard ⑴Major defects: The overall impact ⑴Major defects: direct financial loss: 163 2022 Annual Report of Hengyi Petrochemical Co., Ltd. level is higher than the importance RMB 50 million or above; personnel level (1% of the audited net assets of health and safety impact: death of the previous year). ⑵Significant more than 10 people, or serious injury defects: 0.2% of the audited net assets of more than 50 people. ⑵ of the previous year < overall Significant defects: direct financial importance level < 1% of the audited loss: RMB 10 million (included) to net assets of the previous year. ⑶ RMB 50 million; personnel health General defects: The overall and safety impact: death of more than importance level is less than 0.2% of 3 (included) but less than 10 people, the audited net assets of the previous or serious injury of more than 10 year. (included) but less than 50 people. ⑶ General defects: direct financial loss: less than RMB 10 million; personnel health and safety impact: death of less than 3 people, or serious injury of less than 10 people. Number of major defects in 0 financial report (piece) Number of major defects in non- financial report (piece) 0 Number of significant defects in 0 financial report (piece) Number of significant defects in 0 non-financial report (piece) 2. Internal control audit report Reviewed parts in the internal control audit report In our opinion, Hengyi Petrochemical Co., Ltd. maintained effective internal control, in all material respects, in accordance with the Basic Norms for Enterprise Internal Control and relevant regulations at December 31, 2022. Disclosure of internal control audit Disclosure report Date of full-text disclosure for April 20, 2023 Internal Control Audit Report Full-text disclosure index for the CNINFO (http://www.cninfo.com.cn) Internal Control Audit Report Category of opinions Opinion type in the Internal Control Audit Report Whether there are major defects in No 164 2022 Annual Report of Hengyi Petrochemical Co., Ltd. the non-financial report Whether the accounting firm has issued an internal control audit report with modified and qualified opinions □Yes No Whether the opinions in the internal control assurance report issued by the accounting firm are consistent with those in the self-evaluation report issued by the BOD Yes □ No XV. Self-examination and rectifications through the special campaign on corporate governance of listed companies In strict accordance with the Company Law, the Securities Law and other relevant laws and administrative regulations, and the Articles of Association, Rules of Procedure for the BOD, Rules of Procedure for the BOS and rules of procedure for special committees and other internal rules and regulations, the Company, adhering the principle of seeking truth from facts, conducted self- examination against the CSRC’s self-examination checklists for the special campaign on corporate governance of listed companies, which covered a total of seven aspects, involving a total of 119 questions and answers. The Company carefully sorted out and filled in the self-examination system, and completed self-examination on April 25, 2022. This self-examination revealed that the Company’s governance follows the Company Law, Securities Law, Guidelines for Standardized Operation, Guidelines for Articles of Association of Listed Companies, and other laws and regulations. The Company is under relatively sound corporate governance and standardized operation and there is no major mistake. 165 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Section V Environmental and Social Responsibilities I. Major environmental issues Whether the listed company and its subsidiaries are the key pollutant discharge units announced by the environmental protection departments? Yes □ No Environmental protection related policies and industry standards The Company and its subsidiaries strictly abided by national and local environmental protection laws and relevant rules and regulations, including Environmental Protection Law, Air Pollution Prevention and Control Law, Water Pollution Prevention and Control Law, Law of the PRC on the Prevention and Control of Environment Pollution Caused by Solid Wastes, Noise Pollution Prevention and Control Law, Environmental Protection Tax Law, Soil Pollution Prevention and Control Law, Regulations on the Administration of Construction Project Environmental Protection, and Pollutant Discharge Permit Management Regulations. All pollutants are strictly discharged in accordance with relevant standards, including: Emission Standards of Pollutants for Synthetic Resin Industry (GB31752-2015), Emission Standard of Air Pollutants for Boilers (GB13271-2014), Emission Standards for Odor Pollutants (GB14554-93), Standard for Pollution Control on Hazardous Waste Storage (GB18597-2001), Emission Standard for Industrial Enterprises Noise at Boundary (GB12348-2008), and Standard for Pollution Control of General Industrial Solid Waste Storage and Disposal Sites (GB18599-2020). Environmental protection administrative permits Validity SN Holder Certificate name Certificate No. Issuer period Hangzhou Hengyi Municipal August 27, 1 Emission Permit 91330000765215943G001Y Ecology and Limited 2023 Environment Bureau 166 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Hangzhou Municipal Hengyi November 2 Emission Permit 913301006680033406001Q Ecology and High-Tech 25, 2026 Environment Bureau Hangzhou Municipal Hengyi November 3 Emission Permit 913301097245283880001P Ecology and Polymer 2, 2026 Environment Bureau Department of Ecology and Hengyi Radiation Safety September 4 ZHFZ No. A2255 Environment of Polymer Permit 19, 2024 Zhejiang Province Jiaxing Ecology Jiaxing 91330411MA28BLMY3000 December 5 Yipeng Emission Permit 1V and Environment 1, 2023 Bureau Suzhou Taicang 91320585MA1P1GPBXM00 Municipal December 6 Emission Permit Ecology and Yifeng 1V 30, 2027 Environment Bureau Hangzhou Shuangtu Municipal November 7 New Emission Permit 91330100566050736P001Y Ecology and 26, 2026 Materials Environment Bureau Department of Shuangtu Ecology and Radiation Safety December 8 New ZHFZ No. A3048 Environment of Permit 26, 2023 Materials Zhejiang Province Quanzhou 91350582MA31G07Q8C001 Municipal April 7, 9 Fujian Yijin Emission Permit Ecology and V 2026 Environment Bureau Suqian Municipal 91321311MA1UXUC8XJ00 July 18, 10 Suqian Yida Emission Permit 1R Ecology and 2026 Environment Bureau 167 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Suqian Municipal Radiation Safety January 11 Suqian Yida SHFZ No. 0199 Ecology and Permit 12, 2027 Environment Bureau Haining Jiaxing Ecology 91330481MA29HXML3400 July 22, 12 Thermal Emission Permit and Environment 1R 2025 Power Bureau Haining Jiaxing Ecology 91330481MA29HRX724001 July 27, 13 New Emission Permit and Environment V 2023 Materials Bureau Hangzhou Hangzhou 91330109MA28M4DD8Y00 Municipal November 14 Emission Permit Ecology and Yijing 1P 4, 2026 Environment Bureau Department of Hangzhou Radiation Safety Ecology and May 22, 15 ZHFZ No. A2259 Environment of Yijing Permit 2027 Zhejiang Province Hangzhou Hengyi Municipal June 22, 16 Caprolacta Emission Permit 913301006706049462 Ecology and 2025 m Environment Bureau Department of Hengyi Ecology and Radiation Safety January 17 Caprolacta ZHFZ No. A3044 Environment of Permit 16, 2027 m Zhejiang Province Beilun Branch of Ningbo Zhejiang 91330200744973411W001 Municipal December 18 Emission Permit Yisheng W Ecology and 15, 2026 Environment Bureau Department of Ecology and Zhejiang Radiation Safety November 19 Yisheng Permit ZHFZ No. B2005 Environment of 17, 2024 Zhejiang Province 168 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Dalian Municipal Yisheng October 20 Emission Permit 912102137873094570001R Ecology and Dahua 13, 2023 Environment Bureau Dalian Municipal Yisheng Radiation Safety November 21 ZHFZ No. B0001 Ecology and Dahua Permit 25, 2026 Environment Bureau 169 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Industry emission standards and specific situations of pollutant emissions involved in production and business activities Name of Main main Number Name of pollutants Distribution Total pollutants Way to of Pollutant discharge Total Excessive Company or and of discharge Emission concentration approved emissions and discharge discharge standards implemented emissions subsidiary characteristic ports emissions characteristic ports pollutants pollutants Discharge Sewage Up to COD after 1 50.38mg/L GB31571-2015 477.9 t 1039.84 t station standard treatment Process wastewater Discharge Ammonia Sewage Up to after 1 0.21 mg/L GB31571-2015 1.98 t 17.35 t nitrogen station standard treatment Discharge Zhejiang Up to SO2 after 2 Boiler Island 4.82 mg/m DB33/2147-2018 24.27 t 197.45 t Yisheng standard treatment Discharge Up to Waste gas NOX after 2 Boiler Island 17.7 mg/m DB33/2147-2018 76.57 t 859.17 t standard treatment Discharge Particulate Up to after 2 Boiler Island 1.8 mg/m DB33/2147-2018 9.19 t 426.11 t matter standard treatment Discharge GB13223-2011 、 Boiler/thermal Up to SO2 after 2 furnace 53.83/98.31mg/m 301.85 t 679 t standard treatment GB13271-2014 Hainan Waste gas Yisheng Discharge Boiler/thermal Up to NOx 2 furnace 69.71/261.22mg/m GB13223-2011 、 723.64 t 989.9t standard after 170 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of Main main Number Name of pollutants Distribution Total pollutants Way to of Pollutant discharge Total Excessive Company or and of discharge Emission concentration approved and discharge discharge standards implemented emissions emissions subsidiary characteristic ports emissions characteristic ports pollutants pollutants treatment GB13271-2014 Discharge Smoke and Boiler/thermal GB13223-2011 、 Up to ashes after 2 furnace 9.34/6.51mg/m 28.97 t 232 t standard treatment GB13271-2014 Discharge Sewage GB31571-2015 、 Up to COD after 1 30.68mg/L 126.83 t 236.15 t station GB31572-2015 standard treatment Process wastewater Discharge Ammonia Sewage GB31571-2015 、 Up to after 1 0.19mg/L 0.74 t 17.7 t nitrogen station GB31572-2015 standard treatment Discharge Sewage Up to PH after 1 treatment 8.33 GB31571-2015 / / standard treatment station Discharge Sewage Up to COD after 1 treatment 136mg/L GB31571-2015 95.17 t 127.51 t standard Hengyi Process treatment station Caprolactam wastewater Discharge Sewage Ammonia Up to after 1 treatment 0.3mg/L GB31571-2015 4.76 t 6.37t nitrogen standard treatment station Total Discharge Sewage Up to 1 0.8mg/L DB33-887-2013 / / phosphorus after treatment standard 171 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Name of Main main Number Name of pollutants Distribution Total pollutants Way to of Pollutant discharge Total Excessive Company or and of discharge Emission concentration approved and discharge discharge standards implemented emissions emissions subsidiary characteristic ports emissions characteristic ports pollutants pollutants treatment station Discharge Smoke and Up to ashes after 1 Power station 1.56 mg/m3 DB33/2147-2018 9t 48.2 t standard treatment Discharge DB33/2147-2018 Up to SO2 after 1 Power station 3.73mg/m3 22.48 t 368.87 t standard treatment Discharge DB33/2147-2018 Up to Waste gas NOx after 1 Power station 41.6mg/m3 290.48 t 482.08 t standard treatment Mercury and Discharge DB33/2147-2018 Up to its after 1 Power station 0.000023mg/m3 / / standard compounds treatment Discharge DB33/2147-2018 Ringerman Up to after 1 Power station1 year At the end of the term, there is no important advance payment with aging >1 year in the Company. (3) Advance payment with top five ending balance collected by object of prepayment The top five ending amounts (totals by prepayment objects) of the Company’s advance payments amounted to RMB 943,319,263.86, accounting for 52.62% in the total balance of prepayments at the year-end balance. 8. Other receivables Ending balance of Item Ending balance previous year Interests receivable 0.00 0.00 Dividends receivable 0.00 344,500,000.00 Other receivables 133,782,632.86 139,715,755.18 Total 133,782,632.86 484,215,755.18 (1) Dividends receivable Ending balance of Investee Ending balance previous year Hainan Yisheng Petrochemical Co., Ltd. 0.00 265,000,000.00 Dalian Yisheng Investment Co., Ltd. 0.00 79,500,000.00 Subtotal 0.00 344,500,000.00 Minus: Bad debt provision 0.00 0.00 Total 0.00 344,500,000.00 (2) Other receivables ① Disclosure by aging 335 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of previous Aging Ending balance year Within 1 year 85,330,016.44 62,871,587.51 1-2 years 2,625,100.78 45,350,003.33 2-3 years 18,718,506.81 9,240,923.00 Over three years 59,126,527.96 53,364,478.08 Subtotal 165,800,151.99 170,826,991.92 Minus: Bad debt provision 32,017,519.13 31,111,236.74 Total 133,782,632.86 139,715,755.18 ② Classification based on nature of fund Ending balance of previous Nature of account Ending balance year Receivables and payables such as advances from 27,054,550.51 35,211,893.21 entities beyond the scope of consolidation Combination of tax refunds receivable and other 18,364,333.51 37,132,620.00 government subsidies Portfolio of deposits and security 62,664,839.19 39,807,477.55 Employee loan and petty cash 6,311,098.39 5,670,232.02 Other groups 51,405,330.39 53,004,769.14 Subtotal 165,800,151.99 170,826,991.92 Minus: Bad debt provision 32,017,519.13 31,111,236.74 Total 133,782,632.86 139,715,755.18 ③ Accrual of bad debt reserves Stage 1 Stage 2 Stage 3 Expected credit Expected credit Bad debt provision loss over the Total Expected credit loss over the lifetime (credit loss of the future lifetime (no credit impairment twelve months impairment has occurred has occurred) occurred) Ending balance of previous 4,523,491.65 341,700.00 26,246,045.09 31,111,236.74 336 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Stage 1 Stage 2 Stage 3 Expected credit Expected credit Bad debt provision loss over the Total Expected credit loss over the lifetime (credit loss of the future lifetime (no credit impairment twelve months impairment has occurred has occurred) occurred) year Book balance of other receivables at the end of the previous year: - Transferred to Stage 2 0.00 -- -- 0.00 - Transferred to Stage 3 0.00 0.00 -- 0.00 - Transferred back to Stage -- -- 0.00 0.00 2 - Transferred back to Stage -- 0.00 0.00 0.00 1 Provision in current period 1,490,069.79 79,625.60 0.00 1,569,695.39 Roll-back in current period 663,413.00 0.00 0.00 663,413.00 Write-off in current period 0.00 0.00 0.00 0.00 Cancellation after verification in current 0.00 0.00 0.00 0.00 period Other changes 0.00 0.00 0.00 0.00 Ending balance 5,350,148.44 421,325.60 26,246,045.09 32,017,519.13 ④ Situation of bad debt reserves Amount of changes in current period Ending balance Write-off or Category Amount of previous year Cancellation Ending balance recovered or Provision after written back Verification and Others Receivables and payables such as advances from 1,056,356.78 21,720.49 266,440.77 0.00 811,636.50 entities beyond the scope of consolidation 337 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Portfolio of deposits and 2,321,248.93 1,429,728.50 296,761.91 0.00 3,454,215.52 security Employee loan and petty cash 169,640.81 86,272.40 66,584.92 0.00 189,328.29 Other groups 27,563,990.22 31,974.00 33,625.40 0.00 27,562,338.82 Total 31,111,236.74 1,569,695.39 663,413.00 0.00 32,017,519.13 ⑤ Other receivables with top five ending balance collected by debtor Proportions in the total other Bad debt Nature of Ending accounts provision Name of organization Aging account balance receivable at Ending the year ended balance (%) Baiduri Bank Berhad Margin 54,567,641.00 Within 1 year 32.91 2,728,382.05 Claim for Wang XX 26,243,545.09 Over three years 15.83 26,243,545.09 indemnity Fulida Group and Xinghui Compensat Chemical Fiber Group Co., 23,586,685.13 Over three years 14.23 1,179,334.26 ion Ltd. Tax Bureau of Xiaoshan Tax returns 15,405,733.51 Within 1 year 9.29 0.00 District Receivable ≤2 years Sinotrans (B) Sdn. Bhd. s and 4,331,307.12 2.61 129,939.21 payables Over three years 124,134,911.8 Total — — 74.87 30,281,200.61 5 Note: The relevant description on balance formation of the Company’s "other receivables - Wang" and full provision for bad debts at the end of current period can be found in Note XII. 1 (1). ⑥ Accounts receivable involving government grants Time, amount Aging at the Name of government and basis of Name of organization Ending balance end of the grants estimated period collection Value-added tax Within 1 February 15, Tax Bureau of Xiaoshan District 15,405,733.51 refund year 2023 Xiaoshan District Bureau of 2,958,600.00 May 1, 2023 Headquarters regress Within 1 Economic and Information 338 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Time, amount Aging at the Name of government and basis of Name of organization Ending balance end of the grants estimated period collection Value-added tax Within 1 February 15, Tax Bureau of Xiaoshan District 15,405,733.51 refund year 2023 Technology subsidies year Total — 18,364,333.51 — — Note: “The balance RMB 15,405,733.51 of value-added tax refund was totally received before February 15, 2023. 9. Inventory (1) Classification of inventory Ending balance Item Inventory depreciation reserves/Impairment Book balance Book value reserves for contract performance cost Materials in transit 2,167,614,674.66 0.00 2,167,614,674.66 Raw materials 4,761,057,332.22 50,978,954.18 4,710,078,378.04 Goods in process 1,289,739,172.39 89,318,021.98 1,200,421,150.41 Commodity stocks 6,222,986,720.67 227,434,527.33 5,995,552,193.34 Project construction 9,818,174.73 0.00 9,818,174.73 Total 14,451,216,074.67 367,731,503.49 14,083,484,571.18 (Continued) Ending balance of previous year Item Inventory depreciation reserves/Impairment Book balance Book value reserves for contract performance cost Materials in transit 1,731,750,808.56 4,065,527.08 1,727,685,281.48 Raw materials 4,375,371,606.99 11,834,022.08 4,363,537,584.91 Goods in process 1,117,706,067.47 5,826,212.07 1,111,879,855.40 339 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of previous year Item Inventory depreciation reserves/Impairment Book balance Book value reserves for contract performance cost Commodity stocks 5,057,408,304.21 116,161,441.71 4,941,246,862.50 Project construction 1,605,950.48 0.00 1,605,950.48 Total 12,283,842,737.71 137,887,202.94 12,145,955,534.77 (2) Inventory depreciation reserves Increase in current period Decrease in current period Ending balance Item Ending balance of previous year Write-back or Provision Others Others write-off Materials in transit 4,065,527.08 0.00 0.00 4,065,527.08 0.00 0.00 Raw materials 11,834,022.08 50,230,584.53 748,369.65 11,834,022.08 0.00 50,978,954.18 Goods in process 5,826,212.07 86,393,812.27 3,228,894.26 6,130,896.62 0.00 89,318,021.98 Commodity stocks 116,161,441.71 225,057,017.21 2,558,122.39 116,342,053.98 0.00 227,434,527.33 Total 137,887,202.94 361,681,414.01 6,535,386.30 138,372,499.76 0.00 367,731,503.49 Note: The reason for the Company’s re-sell inventory depreciation reserves in current period is the external sales of the inventory for which the inventory depreciation provision has been made. 10. Non-current assets due within one year Ending balance of Item Ending balance Remarks previous year Long-term receivables mature Please refer to Note 0.00 115,233,477.61 within one year VI. 12. for details. 11. Other current assets Item Ending balance Ending balance of previous year Unamortized expense 180,672,280.12 170,334,722.91 Input tax retained 217,586,355.91 293,635,460.12 Excess tax paid 9,688,362.57 50,171,578.66 340 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Item Ending balance Ending balance of previous year Input tax to be certified 313,718,497.07 859,364.43 Principal and interest of entrusted 989,433,904.99 1,079,576,125.83 loan Others 133,431.20 200,146.79 Total 1,711,232,831.86 1,594,777,398.74 12. Long-term receivables Long-term accounts receivable Ending balance Ending balance of previous year Item Impairm Impair Book balance ent Book value Book balance ment Book value Reserve Reserve Financing lease 172,869,347.67 0.00 172,869,347.67 115,233,477.61 0.00 115,233,477.61 Wherein: Unrealized -66,418,901.96 0.00 -66,418,901.96 -52,145,883.55 0.00 -52,145,883.55 financing income Long-term deposits 3,613,154.11 0.00 3,613,154.11 3,307,639.58 0.00 3,307,639.58 Minus: Portion due within one year 0.00 0.00 0.00 115,233,477.61 0.00 115,233,477.61 (Notes VI. 10) Total 176,482,501.78 0.00 176,482,501.78 3,307,639.58 0.00 3,307,639.58 13. Long-term equity investments Ending balance Ending balance of previous year Impair Item Impair ment Book balance Book value Book balance ment Book value Reserv Reserve e Investments in joint ventures 12,831,505,320.53 0.00 12,831,505,320.53 12,085,626,559.38 0.00 12,085,626,559.38 and associates Investments in joint ventures and associates 341 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Changes of increase or decrease in current period Investment profits Ending balance and losses Other Investee Changes in of previous year Additional Negative recognized under comprehensive other equity investment investment the equity method income Investment profits adjustment and losses I. Joint ventures Zhejiang Baling Hengyi Caprolactam 1,319,719,520.62 0.00 0.00 -175,859,390.73 0.00 0.00 Co., Ltd. Hainan Yisheng Petrochemical Co., 2,748,764,205.65 0.00 0.00 521,043,246.22 34,297,818.99 0.00 Ltd. Haining Hengqi Environmental Protection 0.00 3,000,000.00 2,986,703.89 -13,296.11 0.00 0.00 Technology Co., Ltd. Subtotal 4,068,483,726.27 3,000,000.00 2,986,703.89 345,170,559.38 34,297,818.99 0.00 II. Associated companies Dalian Yisheng 1,876,736,059.44 0.00 0.00 127,094,005.96 22,278,108.11 0.00 Investment Co., Ltd. Hangzhou Jingxin Supply Chain 134,119,750.25 0.00 134,774,809.93 655,059.68 0.00 0.00 Management Co., Ltd. China Zheshang 4,349,899,221.89 0.00 0.00 435,222,754.92 57,516,800.00 9,539,200.00 Bank Co., Ltd. Ningbo Jinhou Industry Investment 14,291,804.11 0.00 0.00 -37,178.87 0.00 0.00 Co., Ltd. Zhejiang Yisheng New Materials Co., 1,494,961,748.42 0.00 0.00 -93,353,326.07 -195,347.78 0.00 Ltd. Dongzhan Shipping 147,134,249.00 0.00 0.00 9,784,806.02 -33,143.94 0.00 Co., Ltd. Subtotal 8,017,142,833.11 0.00 134,774,809.93 479,366,121.64 79,566,416.39 9,539,200.00 12,085,626,559.3 Total 3,000,000.00 137,761,513.82 824,536,681.02 113,864,235.38 9,539,200.00 8 (Continued) 342 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Changes of increase or decrease in current period Impairment Announcement of reserves Investee release Provisions for Ending balance impairment Others Ending Cash dividend or reserves balance profit I. Joint ventures Zhejiang Baling Hengyi Caprolactam Co., Ltd. 67,299,841.43 0.00 0.00 1,076,560,288.46 0.00 Hainan Yisheng Petrochemical Co., 0.00 0.00 0.00 3,304,105,270.86 0.00 Ltd. Haining Hengqi Environmenta l 0.00 0.00 0.00 0.00 0.00 Protection Technology Co., Ltd. Subtotal 67,299,841.43 0.00 0.00 4,380,665,559.32 0.00 II. Associated companies Dalian Yisheng Investment Co., Ltd. 0.00 0.00 0.00 2,026,108,173.51 0.00 Hangzhou Jingxin Supply Chain 0.00 0.00 0.00 0.00 0.00 Management Co., Ltd. China Zheshang Bank Co., Ltd. 0.00 0.00 0.00 4,852,177,976.81 0.00 Ningbo Jinhou Industry Investment 0.00 0.00 0.00 14,254,625.24 0.00 Co., Ltd. Zhejiang Yisheng New Materials Co., 0.00 0.00 0.00 1,401,413,074.57 0.00 Ltd. Dongzhan Shipping Co., Ltd. 0.00 0.00 0.00 156,885,911.08 0.00 Subtotal 0.00 0.00 0.00 8,450,839,761.21 0.00 Total 67,299,841.43 0.00 0.00 12,831,505,320.53 0.00 14. Other equity instrument investments (1) Investment in other equity instruments Ending balance of Item Ending balance previous year Zhejiang Hengchuang Advanced Functional Fiber Innovation Center Co., 600,000.00 600,000.00 Ltd. Jiangsu New Horizon Advanced Functional Fiber Innovation Center Co., 5,000,000.0 5,000,000.00 Ltd. 0 343 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of Item Ending balance previous year 5,600,000.0 Total 5,600,000.00 0 15. Fixed assets Ending balance of previous Item Ending balance year Fixed assets 47,462,032,827.08 46,072,017,947.83 Liquidation of fixed assets 4,428,849.55 30,711,590.88 Total 47,466,461,676.63 46,102,729,538.71 (1) Fixed assets ① Information of fixed assets Office Houses and Machinery Transportation Item Structures facilities and Total buildings equipment equipment others I. Original book value 1. Ending balance 11,746,241,517.2 1,359,891,066.3 47,818,422,523.0 253,589,965.5 310,074,288.75 61,488,219,360.96 (previous year) 2 8 6 5 2. Increase in 1,076,085,965.7 39,841,765.24 3,437,845,726.37 46,437,940.33 77,410,161.34 4,677,621,559.00 current period 2 (1) Acquisition 55,933,568.79 149,372.99 46,200,482.05 36,699,481.70 16,999,710.54 155,982,616.07 (2) In-progress construction roll-in 422,110,451.27 39,682,373.26 1,744,974,410.40 2,071,615.56 54,766,359.89 2,263,605,210.38 (3) Conversio n of foreig n currency state ments 598,041,945.66 10,018.99 1,646,670,833.92 7,666,843.07 5,644,090.91 2,258,033,732.55 (4) Others 0.00 0.00 0.00 0.00 0.00 0.00 3. Decrease in 9,059,229.71 278,529.56 82,863,298.07 8,416,242.83 364,420.98 100,981,721.15 current period (1) Disposal or 9,059,229.71 278,529.56 48,871,515.80 8,416,242.83 173,151.02 66,798,668.92 retirement (2) Roll into in-progress construction 0.00 0.00 26,333,459.58 0.00 0.00 26,333,459.58 (3) Conversio n of foreig n currency sta t ments 0.00 0.00 0.00 0.00 191,269.96 191,269.96 (4) Others 0.00 0.00 7,658,322.69 0.00 0.00 7,658,322.69 344 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Office Houses and Machinery Transportation Item Structures facilities and Total buildings equipment equipment others 4. Balance at the 12,813,268,253. 1,399,454,302.0 51,173,404,951.3 330,635,705.9 348,095,986.25 66,064,859,198.81 end of current year 23 6 6 1 II. Accumulated depreciation 1. Ending balance 1,203,549,293.6 13,328,518,331.8 145,356,578.3 624,378,786.50 114,398,422.73 15,416,201,413.13 (previous year) 6 7 7 2. Increase in 358,670,877.52 77,638,021.06 2,687,673,630.57 55,556,071.82 45,071,923.23 3,224,610,524.20 current period (1) Provision 328,584,300.19 77,634,069.23 2,563,190,312.47 52,188,749.75 42,054,676.41 3,063,652,108.05 (2) Conversio n of foreig n currency sta t ments 30,086,577.33 3,951.83 124,483,318.10 3,367,322.07 3,017,246.82 160,958,416.15 (3) Others 0.00 0.00 0.00 0.00 0.00 0.00 3. Decrease in 3,139,541.98 112,456.30 31,242,351.23 6,850,681.75 277,526.01 41,622,557.27 current period (1) Disposal or 3,139,541.98 112,456.30 24,130,445.80 6,850,681.75 122,618.53 34,355,744.36 retirement (2) Roll into in-progress const uctio n 0.00 0.00 6,105,399.91 0.00 0.00 6,105,399.91 (3) Conversio n of foreig n currency state ments 0.00 0.00 0.00 0.00 154,907.48 154,907.48 (4) Others 0.00 0.00 1,006,505.52 0.00 0.00 1,006,505.52 4. Balance at the 1,559,080,629.2 15,984,949,611.2 190,150,975.5 701,904,351.26 163,103,812.80 18,599,189,380.06 end of current year 0 1 9 III. Impairment reserves 1. Ending balance 0.00 0.00 0.00 0.00 0.00 0.00 (previous year) 2. Increase in 0.00 0.00 3,636,991.67 0.00 0.00 3,636,991.67 current period (1) Provision 0.00 0.00 3,636,991.67 0.00 0.00 3,636,991.67 3. Decrease in 0.00 0.00 0.00 0.00 0.00 0.00 current period (1) Disposal or 0.00 0.00 0.00 0.00 0.00 0.00 retirement 4. Balance at the 0.00 0.00 3,636,991.67 0.00 0.00 3,636,991.67 end of current year 345 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Office Houses and Machinery Transportation Item Structures facilities and Total buildings equipment equipment others IV. Book value 1. Book value at 11,254,187,624.0 35,184,818,348.4 140,484,730.3 697,549,950.80 184,992,173.45 47,462,032,827.08 the end of this year 3 8 2 2. Book value at 10,542,692,223. 34,489,904,191.1 108,233,387.1 the end of the 735,512,279.88 195,675,866.02 46,072,017,947.83 56 9 8 previous year ② Temporarily idle fixed assets Original Book Accumulated Impairment Item Book value Value depreciation reserves Houses and buildings 8,670,425.29 503,644.34 0.00 8,166,780.95 Structures 0.00 0.00 0.00 0.00 Machinery equipment 45,143,510.44 24,062,433.73 3,636,991.67 17,444,085.04 Transportation facilities 0.00 0.00 0.00 0.00 Office facilities and others 0.00 0.00 0.00 0.00 Total 53,813,935.73 24,566,078.07 3,636,991.67 25,610,865.99 ③ Situation of fixed assets with uncompleted certificate of title Reasons for failure to Item Book value complete relevant affairs of property right certificate Real estate of Haining Hengyi New Materials 1,459,490,961.20 In process Co., Ltd. Real estate of Fujian Yijin Chemical Fiber Co., 187,642,422.69 In process Ltd. Real estate of Haining Hengyi Thermal Power 183,606,691.10 In process Co., Ltd. Real estate of Jiaxing Yipeng Chemical Fiber Co., 436,497,520.35 In process Ltd. Real estate of Taicang Yifeng Chemical Fiber Property obtained by auction, 16,208,937.48 Co., Ltd. under transaction Real estate of Zhejiang Shuangtu New Materials 7,794,158.73 Makeshift house Co., Ltd. 346 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Real estate of Suqian Yida New Materials Co., 2,112,597.89 In process Ltd. (2) Liquidation of fixed assets Ending balance of previous Item Ending balance year Machinery equipment 4,428,849.55 30,711,590.88 16. Construction in progress Ending balance of previous Item Ending balance year Construction in progress 3,608,062,223.99 3,769,242,612.01 Engineering materials 143,827,176.95 106,345,395.78 Total 3,751,889,400.94 3,875,588,007.79 (1) In-process construction ① Situation of in-process construction Ending balance Ending balance of previous year Item Impairmen t Impairment Book balance Book value Book balance Book value reserves Reserve Phase II of the refining- 1,548,872,381.3 petrochemical project in 2,217,273,317.70 0.00 2,217,273,317.70 1,548,872,381.35 0.00 5 Brunei Haining New Materials 1,755,641,933.0 49,503,959.30 0.00 49,503,959.30 1,755,641,933.05 0.00 Construction Project 5 Suqian Yida Expansion 521,514,887.05 0.00 521,514,887.05 129,640,869.78 0.00 129,640,869.78 Project (Phase II) The project of centralized heating for Suqian Yida 365,207,528.09 0.00 365,207,528.09 135,725,175.25 0.00 135,725,175.25 Project Guangxi Jijin Project 143,465,895.02 0.00 143,465,895.02 21,345,635.27 0.00 21,345,635.27 (Phase I) The boiler project of Zhejiang Shuangtu New 77,784,628.37 0.00 77,784,628.37 0.00 0.00 0.00 Materials Co., Ltd. Heat transfer oil boiler renovation project of 60,407,803.61 0.00 60,407,803.61 453,921.84 0.00 453,921.84 Zhejiang Hengyi High- Tech Materials Co., Ltd. 347 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance Ending balance of previous year Item Impairmen t Impairment Book balance Book value Book balance Book value reserves Reserve 3,000tpa caprolactam gas phase rearrangement and 0.00 0.00 0.00 31,419,297.29 0.00 31,419,297.29 crystallization pilot-scale project Other projects 172,904,204.85 0.00 172,904,204.85 146,143,398.18 0.00 146,143,398.18 3,769,242,612.0 Total 3,608,062,223.99 0.00 3,608,062,223.99 3,769,242,612.01 0.00 1 ② Changes of major construction projects in progress in current period Budget Increase in Amount of Other decrease (RMB Ending balance current period transferred into Project name in current Ending balance 10,000) of previous year fixed assets in Amount period current period Phase II of the refining- $1,365,389.0 petrochemical project in 1,548,872,381.35 508,247,308.49 0.00 -160,153,627.86 2,217,273,317.70 0 Brunei Haining New Materials 892,500.00 1,755,641,933.05 138,530,140.90 1,844,668,114.65 0.00 49,503,959.30 Construction Project Suqian Yida Expansion 385,000.00 129,640,869.78 391,874,017.27 0.00 0.00 521,514,887.05 Project (Phase II) The project of centralized heating for Suqian Yida 65,000.00 135,725,175.25 411,300,565.70 181,818,212.86 0.00 365,207,528.09 Project Guangxi Jijin Project 1,054,737.57 21,345,635.27 122,120,259.75 0.00 0.00 143,465,895.02 (Phase I) The boiler project of Zhejiang Shuangtu New 8,850.00 0.00 77,784,628.37 0.00 0.00 77,784,628.37 Materials Co., Ltd. Heat transfer oil boiler renovation project of 7,100.00 453,921.84 59,953,881.77 0.00 0.00 60,407,803.61 Zhejiang Hengyi High-Tec h Materials Co., Ltd. 3,000tpa caprolactam gas phase rearrangement and 4,100.00 31,419,297.29 9,432,550.06 40,851,847.35 0.00 0.00 crystallization pilot-scale project Other projects -- 146,143,398.18 222,882,559.27 196,267,035.52 -145,282.92 172,904,204.85 2,263,605,210.3 Total -- 3,769,242,612.01 1,942,125,911.58 -160,298,910.78 3,608,062,223.99 8 348 2022 Annual Report of Hengyi Petrochemical Co., Ltd. (Continued) Proportion of Interest Capitalization Progress of Wherein: Interest project capitalization rate of Works (%) for the current Project name accumulated accumulative interest in Sources of funds period investment in Project amount current period budget (%) progress Capitalized amount (%) Phase II of the refining- petrochemical project in 2.35 2.35% 0.00 0.00 -- Self-raised funds Brunei Self-raised funds Haining New Materials and loans 102.76 99.42% 344,624,923.13 355,674.61 5.33 Construction Project Raised fund Self-raised funds Suqian Yida Expansion and loans 13.71 30.00% 18,409,929.39 10,814,601.58 4.90 Project (Phase II) Raised fund The project of centralized heating for Suqian Yida 84.16 95.00% 0.00 0.00 -- Self-raised funds Project Guangxi Jijin Project (Phase 1.36 1.36% 0.00 0.00 -- Self-raised funds I) The boiler project of Zhejiang Shuangtu New 87.89 90.00% 0.00 0.00 -- Self-raised funds Materials Co., Ltd. Heat transfer oil boiler renovation project of 83.80 85.00% 0.00 0.00 -- Self-raised funds Zhejiang Hengyi High-Tec h Materials Co., Ltd. 3,000tpa caprolactam gas phase rearrangement and 99.64 100.00% 0.00 0.00 -- Self-raised funds crystallization pilot-scale project Other projects -- -- 0.00 0.00 -- Self-raised funds Total -- -- 363,034,852.52 11,170,276.19 -- -- (2) Engineering materials Ending balance Ending balance of previous year Item Impairmen Impairmen Book balance Book value Book balance Book value t reserves t reserves Special 137,253,622.03 0.00 137,253,622.03 99,653,889.72 0.00 99,653,889.72 materials Special 6,573,554.92 0.00 6,573,554.92 6,691,506.06 0.00 6,691,506.06 equipment 349 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance Ending balance of previous year Item Impairmen Impairmen Book balance Book value Book balance Book value t reserves t reserves Total 143,827,176.95 0.00 143,827,176.95 106,345,395.78 0.00 106,345,395.78 17. Right-of-use assets Houses and Machinery Item Land use right Total buildings equipment I. Original book value 1. Ending balance (previous 66,732,473.78 0.00 379,883,382.51 446,615,856.29 year) 2. Increase in current period 25,060,750.66 0.00 35,088,433.27 60,149,183.93 (1) Increase in rental income 21,948,079.26 0.00 0.00 21,948,079.26 (2) Conversion of foreign 3,112,671.40 0.00 35,088,433.27 38,201,104.67 currency statements 3. Decrease in current period 24,365,543.92 0.00 0.00 24,365,543.92 (1) Decrease due to contract 24,365,543.92 0.00 0.00 24,365,543.92 expiration (2) Conversion of foreign 0.00 0.00 0.00 0.00 currency statements 4. Balance at the end of current 67,427,680.52 0.00 414,971,815.78 482,399,496.30 year II. Accumulated depreciation 1. Ending balance (previous 21,624,466.03 0.00 13,958,740.93 35,583,206.96 year) 2. Increase in current period 24,662,219.84 0.00 16,516,950.18 41,179,170.02 (1) Provision 23,036,845.03 0.00 14,710,103.79 37,746,948.82 (2) Conversion of foreign 1,625,374.81 0.00 1,806,846.39 3,432,221.20 currency statements 3. Decrease in current period 24,365,543.92 0.00 0.00 24,365,543.92 (1) Decrease due to contract 24,365,543.92 0.00 0.00 24,365,543.92 expiration 350 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Houses and Machinery Item Land use right Total buildings equipment (2) Conversion of foreign 0.00 0.00 0.00 0.00 currency statements 4. Balance at the end of current 21,921,141.95 0.00 30,475,691.11 52,396,833.06 year III. Impairment reserves 1. Ending balance (previous 0.00 0.00 0.00 0.00 year) 2. Increase in current period 0.00 0.00 0.00 0.00 (1) Provision 0.00 0.00 0.00 0.00 3. Decrease in current period 0.00 0.00 0.00 0.00 (1) Disposal 0.00 0.00 0.00 0.00 4. Balance at the end of current 0.00 0.00 0.00 0.00 year IV. Book value 1. Book value at the end of this 45,506,538.57 0.00 384,496,124.67 430,002,663.24 year 2. Book value at the end of the 45,108,007.75 0.00 365,924,641.58 411,032,649.33 previous year 18. Intangible assets (1) Situation of intangible assets Software and Item Land use right Patent Trademark Total others I. Original book value 1. Ending balance 2,601,159,472.7 1,838,686,027.98 617,565,886.45 19,740.00 144,887,818.28 (previous year) 1 2. Increase in current 1,127,083,679.1 1,059,925,171.73 41,456,215.57 0.00 25,702,291.89 period 9 1,084,192,079.7 (1) Acquisition 1,059,925,171.73 2,986,096.00 0.00 21,280,812.05 8 (2) Internal R&D 0.00 9,445,222.43 0.00 0.00 9,445,222.43 351 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Software and Item Land use right Patent Trademark Total others (3) Conversion of foreign 0.00 29,024,897.14 0.00 4,421,479.84 33,446,376.98 currency statements 3. Decrease in current 0.00 0.00 0.00 0.00 0.00 period (1) Disposal 0.00 0.00 0.00 0.00 0.00 (2) Others 0.00 0.00 0.00 0.00 0.00 4. Balance at the end of 3,728,243,151.9 2,898,611,199.71 659,022,102.02 19,740.00 170,590,110.17 current year 0 II. Accumulated amortization 1. Ending balance 226,718,599.05 370,133,209.21 16,920.00 69,408,014.49 666,276,742.75 (previous year) 2. Increase in current 67,236,026.41 41,249,595.19 2,820.00 15,784,916.83 124,273,358.43 period (1) Provision 67,236,026.41 34,040,970.67 2,820.00 14,548,912.21 115,828,729.29 (2) Others 0.00 7,208,624.52 0.00 1,236,004.62 8,444,629.14 3. Decrease in current 0.00 837,655.24 0.00 0.00 837,655.24 period (1) Disposal 0.00 837,655.24 0.00 0.00 837,655.24 (2) Conversion of foreign 0.00 0.00 0.00 0.00 0.00 currency statements 4. Balance at the end of 293,954,625.46 410,545,149.16 19,740.00 85,192,931.32 789,712,445.94 current year III. Impairment reserves 1. Ending balance 0.00 0.00 0.00 0.00 0.00 (previous year) 2. Increase in current 0.00 0.00 0.00 0.00 0.00 period (1) Provision 0.00 0.00 0.00 0.00 0.00 352 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Software and Item Land use right Patent Trademark Total others 3. Decrease in current 0.00 0.00 0.00 0.00 0.00 period (1) Disposal 0.00 0.00 0.00 0.00 0.00 4. Balance at the end of 0.00 0.00 0.00 0.00 0.00 current year IV. Book value 1. Book value at the end of 2,938,530,705.9 2,604,656,574.25 248,476,952.86 0.00 85,397,178.85 this year 6 2. Book value at the end of 1,934,882,729.9 1,611,967,428.93 247,432,677.24 2,820.00 75,479,803.79 the previous year 6 (2) Situation of important individual intangible assets Book value at the end of Remaining Item the period amortization period Land use right of Zhejiang Hengyi Hanlin Enterprise 1,035,570,510.84 469.00 Management Co., Ltd. Land use right of Zhejiang Shuangtu New Materials 181,956,040.34 464.00 Co., Ltd. Land use right of Guangxi Hengyi New Materials 160,143,196.34 572.00 Co., Ltd. Land use right of Guangxi Hengyi New Materials 39,823,814.10 575.00 Co., Ltd. Land use right of Jiaxing Yipeng Chemical Fiber 139,821,788.81 374.00 Co., Ltd. Land use right of Hangzhou Yitong New Materials 137,802,754.65 583.00 Co., Ltd. Land use right of Hangzhou Yitong New Materials 128,937,700.33 571.00 Co., Ltd. Land use right of Haining Hengyi New Materials 76,389,934.50 586.00 Co., Ltd. Land use right of Haining Hengyi New Materials 63,508,134.36 542.00 Co., Ltd. 353 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Land use right of Haining Hengyi New Materials 21,475,500.00 556.00 Co., Ltd. Land use right of Fujian Yijin Chemical Fiber Co., 64,297,261.76 422.00 Ltd. Patent license of Hengyi Industries Bdn. 144,224,536.99 83.00 Patent license of Hengyi Industries Bdn. 54,077,554.15 83.00 (3) Situation of intangible assets with limited ownership or use right Book value at the end of Amortization amount in Reason for Item the period current period restriction Land use right 781,320,192.43 10,789,190.44 Mortgage loan Finance lease Software 15,360.38 3,169.81 guarantees Total 781,335,552.81 10,792,360.25 -- 19. Development expenditure Increase in current period Decrease in current period Ending balance of Recognized Transferred Ending Item Internal as to current previous balance year development Others expenditures Intangible profit and assets loss Henglan Technology’s PTT 9,445,222.4 Industrialization Research & 0.00 0.00 9,445,222.43 0.00 0.00 3 Development Project Research and application development of 1,819,730.3 bio-based PTT elastic shape memory 1,182,773.62 0.00 0.00 0.00 3,002,503.92 0 fiber series 3,000t/a caprolactam gas phase 0.00 18,340,465.12 0.00 0.00 0.00 18,340,465.12 rearrangement and crystallization project Development of differentiated new 38,579.16 0.00 0.00 0.00 0.00 38,579.16 flame-retardant products 11,303,531. Total 19,523,238.74 0.00 9,445,222.43 0.00 21,381,548.20 89 20. Business reputation (1) Original book value of goodwill Ending balance Increase in current Decrease in Name or formation of investee Ending balance of previous year period current period 354 2022 Annual Report of Hengyi Petrochemical Co., Ltd. goodwill matters Business combination Disposal Zhejiang Shuangtu New Materials 221,865,586.69 0.00 0.00 221,865,586.69 Co., Ltd. (2) Impairment test process of goodwill In November 2018, with an amount of RMB 2,105 million, the Company purchased all stocks of Zhejiang Shuangtu New Materials Co., Ltd., and amortized the merger prices in accordance with relevant accounting standards. On the combination date, the fair value is RMB 1,883,134,400 for the acquiree’s net identifiable assets. As a result, an amount of RMB 221,865,600 goodwill is formed in the consolidated accounting statement. This year, the Company assessed the recoverable amount of goodwill and conducted impairment tests on various asset groups related to goodwill. In the process of goodwill impairment test, the Company determined the composition of the assets of the asset groups related to the goodwill reflected in the Company’s consolidated financial statements and their book value of RMB 1,956,231,800 based on the consolidated financial statement as on December 31, 2022 and the assets and operating conditions of the merged party Shuangtu. It is found after impairment test that the present value of the expected future cash flow of this goodwill and related asset group on December 31, 2021 was RMB 2,031,000,000, and no impairment occurred. Details are as follows: Currency unit: RMB 10,000 Item Book amount of consolidated statements Fixed assets 145,671.91 Construction in progress 7,805.38 Intangible assets 19,897.90 Long-term unamortized expenses 61.43 Goodwill recognized in consolidated statements 22,186.56 Subtotal of book value of asset groups containing goodwill 195,623.18 Vale of goodwill not recognized as attributable to minority 0.00 shareholders’ equity Total adjusted book value of asset groups containing 195,623.18 goodwill 355 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Item Book amount of consolidated statements Present value (recoverable amount) of the estimated future 203,100.00 cash flow of the asset group Note: For the present value (recoverable amount) of the expected future cash flow of the asset groups above, the results of assessment set out in the HYZXPBZ [2023] No. A01-0016 Asset Appraisal Report issued by Beijing Huaya Zhengxin Assets Appraisal Co., Ltd. on April 12, 2023 was used. The recoverable amount of the asset groups above is determined according to the present value of the expected future cash flow. Based on its current operating conditions, business characteristics and market supply & demand and upon an overall analysis and consideration of various factors such as residual service life of main assets included in the asset group, the acquirer is estimated to enter a stable period in 2027. Therefore, the predictive period is determined from January 2023 to December 2027 (five years in total), and the discount rate of 11.29% is adopted. Important assumptions for goodwill impairment test: ① Assumption of orderly transaction: Orderly transaction refers to the transaction that related assets or liabilities have usual marketing activities within a period of time prior to the measurement date. ② Assumption of open market: It means that assets can be traded freely in the fully competitive market, and that its price depends on independent buyer’s and seller’s value judgment under certain market supply and demand conditions. It is an assumption about the conditions of the target assets market and about the influence of assets under relatively complete market conditions. ③ Going concern assumption: Assume no unforeseeable factor leading to a failure to continue operations, when the entrusted asset group is continuously operated in accordance with the current situation, purpose, usage mode and management level on the base date; ④ No significant change in the existing editions of applicable national laws & regulations and macro-economic situation; No unforeseeable significant change in external economic environment (e.g. interest rate, exchange rate, tax base & rate and policy collection expenses); ⑤ Assume that the Company’s current business model can be continuously maintained in the future, and predict the future cash flow of assets based on current asset conditions, excluding the prediction of the future cash flow related to restructuring or modification that will probably occur in the future and that has not been promised yet; ⑥ Assume that cash inflow and outflow of the asset group occur in the middle of the year 356 2022 Annual Report of Hengyi Petrochemical Co., Ltd. after the assessment base date. ⑦ Assume that the management of the acquired party after the assessment base date is responsible, stable, and capable of assuming their positions. 21. Long-term deferred expenses Ending Amortization Increase in Other decreases Item balance of amount in Ending balance current period in amount previous year current period Renovation costs 768,433.23 980,000.00 466,164.72 -18,188.41 1,300,456.92 Exterior wall coating 817,023.44 0.00 817,023.44 0.00 0.00 Workshop 275,405.41 0.00 275,405.41 0.00 0.00 reinforcement Storage tank use right 761,752.46 0.00 147,435.96 0.00 614,316.50 transfer fees 445,620,377.3 Catalyst 57,188,192.15 105,970,589.71 -38,020,080.78 434,858,060.60 8 Others 18,753,438.56 5,343,775.02 16,396,005.07 742,224.86 6,958,983.65 466,996,430.4 Total 63,511,967.17 124,072,624.31 -37,296,044.33 443,731,817.67 8 22. Deferred income tax assets/deferred income tax liabilities (1) Details of deferred income tax assets Ending balance Ending balance of previous year Item Deductible temporary Deductible temporary difference Deferred income difference Deferred income tax assets tax assets Impairment loss on 36,951,677.06 5,636,084.44 37,453,702.79 5,761,347.25 credit assets Asset impairment 73,251,230.47 15,843,906.01 141,881,525.64 29,940,480.75 reserves Changes in fair value of held-for-trading 28,824,109.33 7,206,027.34 2,752,654.17 688,163.54 financial assets Unrealized profits arising from intra- 0.00 0.00 29,235,837.12 7,308,959.28 group trading 357 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance Ending balance of previous year Item Deductible temporary Deductible temporary difference Deferred income difference Deferred income tax assets tax assets Accrued expenses 159,529.55 23,929.43 213,630.54 32,044.58 Deferred income 91,704,353.43 15,346,671.75 102,310,974.76 16,486,593.90 Deductible losses 1,467,199,781.25 306,067,338.31 256,991,133.33 64,247,783.33 Cash-flow hedging 6,047,943.46 1,511,985.87 297,696.00 74,424.00 Differences in right-of- 51,720.35 12,930.09 0.00 0.00 use assets Total 1,704,190,344.90 351,648,873.24 571,137,154.35 124,539,796.63 (2) Details of deferred income tax liabilities Ending balance Ending balance of previous year Item Taxable temporaryDeferred income tax Taxable temporary Deferred income tax differences liabilities differences liabilities Appreciation of assets appraisal for business 296,207,939.40 44,431,190.91 326,354,000.73 48,953,100.11 merger not under the same control Changes in fair value of held-for-trading financial 25,596,501.91 4,572,763.08 12,825,770.08 3,206,442.52 assets Deduction differences of fixed assets before one- 131,540,806.43 30,811,846.42 146,811,742.93 34,358,354.01 off income tax Unrealized profits arising 9,344,733.79 2,336,183.45 0.00 0.00 from intra-group trading Total 462,689,981.53 82,151,983.86 485,991,513.74 86,517,896.64 (3) Details of unconfirmed deferred income tax assets Item Ending balance Ending balance of previous year Deductible temporary 166,691,372.86 15,553,769.45 difference 358 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Item Ending balance Ending balance of previous year Deductible losses 2,404,898,394.41 1,015,129,215.36 Total 2,571,589,767.27 1,030,682,984.81 (4) Deductible losses of unconfirmed deferred income tax assets will be mature in the following years: Year Ending balance Ending balance of previous year 2022 -- 9,878,721.42 2023 76,870,143.05 127,251,885.07 2024 145,795,018.28 162,170,932.41 2025 161,153,678.35 194,792,129.27 2026 506,572,258.86 521,035,547.19 2027 1,514,507,295.87 -- Total 2,404,898,394.41 1,015,129,215.36 23. Other non-current assets Item Ending balance Ending balance of previous year Payment for long-term 756,296,579.88 1,669,998,308.04 assets Prepayment of dumping 0.00 2,152,324.64 right transfer fees Taxes for right-of-use 2,268,330.25 2,335,045.86 assets Others 512,002.80 304,950.00 Total 759,076,912.93 1,674,790,628.54 24. Short-term borrowings (1) Classification of short-term loans Item Ending balance Ending balance of previous year Pledge loan 13,158,605,565.69 13,328,541,060.00 Mortgage loan 1,464,969,222.65 2,355,437,939.49 359 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Item Ending balance Ending balance of previous year Guarantee loan 20,146,414,778.93 16,660,351,966.72 Fiduciary loan 3,018,789,487.46 1,383,344,685.85 Loan interest 87,054,283.36 51,019,025.18 Total 37,875,833,338.09 33,778,694,677.24 Note: For asset classes and amounts of mortgaged loans, please refer to Note VI. 67. For detail category and amount of assets pledged for loan, please refer to Notes VI (67). 25. Held-for-trading financial liabilities Ending balance Increase in Decrease in Item Ending balance of previous year current period current period Held-for-trading financial liabilities 1,670,361.85 41,547,937.87 21,864,747.39 21,353,552.33 Wherein: Issued bonds held for trading 0.00 0.00 0.00 0.00 Derivative financial liabilities 1,670,361.85 41,547,937.87 21,864,747.39 21,353,552.33 Others 0.00 0.00 0.00 0.00 Specified as financial liabilities measured by fair value and whose 0.00 0.00 0.00 0.00 changes included in current profits and losses Total 1,670,361.85 41,547,937.87 21,864,747.39 21,353,552.33 26. Derivative financial liabilities Item Ending balance Ending balance of previous year Foreign exchange derivatives 8,555,804.28 297,696.00 Commodity derivatives 33,056,054.03 23,407,744.98 Total 41,611,858.31 23,705,440.98 27. Notes payable Category Ending balance Ending balance of previous year Commercial acceptance bills 0.00 0.00 Bank acceptance bills 117,879,321.16 440,900,000.00 360 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Category Ending balance Ending balance of previous year Domestic letter of credit 697,290,000.00 0.00 Total 815,169,321.16 440,900,000.00 28. Accounts payable (1) Presentation of accounts payable Item Ending balance Ending balance of previous year Within 1 year 8,480,378,889.22 8,777,122,209.14 1-2 years 651,432,866.93 360,995,063.03 2-3 years 142,063,217.20 853,087,925.13 Over three years 494,603,002.86 19,802,520.14 Total 9,768,477,976.21 10,011,007,717.44 (2) Important accounts payable with >1 year aging Reasons for outstanding or Item Ending balance carry over China Sinogy Electric Engineering Co., Ltd. 162,533,025.24 Warranty has not expired. China Chemical Engineering Second Construction 106,481,911.32 Warranty has not expired. Corporation (Brunei Branch) CSCPE(B)SDN BHD 58,805,206.60 Warranty has not expired. China National Chemical Engineering Third 92,247,237.94 Warranty has not expired. Construction Co., Ltd. (Brunei Branch) Nanjing Chemical Construction Co., Ltd. (Brunei 91,198,059.19 Warranty has not expired. Branch) Total 511,265,440.29 — 29. Contract liabilities (1) Situation of contract liabilities Ending balance of previous Item Ending balance year Precollection of unperformed contract price 1,080,383,448.03 1,904,820,796.20 361 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of previous Item Ending balance year Minus: Those included in other current liabilities 90,760,675.06 180,919,015.28 (Note VI. 34.) Total 989,622,772.97 1,723,901,780.92 (2) There were no significant changes in the book value in current period. 30. Payroll payable (1) Presentation of payroll payable Ending balance Increase in Decrease in current Item of previous Ending balance current period period year I. Short-term remuneration 308,151,517.88 2,518,901,848.57 2,664,760,562.55 162,292,803.90 II. Post-employment benefits - 3,311,351.64 126,966,443.32 101,283,563.79 28,994,231.17 defined contribution plans III. Termination benefits 0.00 608,792.75 608,792.75 0.00 IV. Other benefits due within one 0.00 0.00 0.00 0.00 year Total 311,462,869.52 2,646,477,084.64 2,766,652,919.09 191,287,035.07 (2) Presentation of short-term salaries Ending balance Increase in Decrease in current Item Ending balance of previous year current period period 1. Wage, bonus, allowances and 298,619,004.75 2,297,281,609.50 2,437,406,048.44 158,494,565.81 subsidies 2. Employee welfare expenses 1,558,783.82 88,575,689.42 90,014,841.60 119,631.64 3. Social insurance charges 1,292,603.87 78,211,633.97 77,390,156.14 2,114,081.70 Wherein: Medical insurance 1,262,032.56 73,216,895.84 73,687,754.57 791,173.83 Industrial injury insurance 30,571.31 4,311,100.68 3,018,764.12 1,322,907.87 premiums Birth insurance premiums 0.00 683,637.45 683,637.45 0.00 4. Housing fund 283,376.68 40,563,223.68 40,816,564.22 30,036.14 5. Labor union dues and personnel 6,397,748.76 14,269,692.00 19,132,952.15 1,534,488.61 education fund 362 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance Increase in Decrease in current Item Ending balance of previous year current period period 6. Short-term compensated 0.00 0.00 0.00 0.00 absences 7. Short-term profit sharing plan 0.00 0.00 0.00 0.00 8. Others 0.00 0.00 0.00 0.00 Total 308,151,517.88 2,518,901,848.57 2,664,760,562.55 162,292,803.90 (3) Presentation of defined contribution plans Ending balance Increase in Decrease in current Item of previous Ending balance current period period year 1. Basic endowment insurance 3,236,899.23 122,999,549.36 98,178,953.73 28,057,494.86 2. Unemployment insurance 74,452.41 3,966,893.96 3,104,610.06 936,736.31 expenses 3. Enterprise annuities 0.00 0.00 0.00 0.00 Total 3,311,351.64 126,966,443.32 101,283,563.79 28,994,231.17 31. Tax payable Item Ending balance Ending balance of previous year Value-added tax 254,514,471.42 705,004,834.17 Enterprise income tax 36,531,077.86 108,956,677.95 Urban maintenance and 7,138,301.48 43,186,920.36 construction tax Education surcharge 3,098,068.34 18,535,812.25 Land use tax 12,211,062.04 10,069,167.57 Property tax 38,615,251.06 30,075,843.64 Special funds for water 0.00 402,705.79 conservancy construction Individual income tax 1,559,102.94 1,775,884.69 Stamp tax 33,277,197.35 6,938,813.73 363 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Item Ending balance Ending balance of previous year Local education surcharge 2,065,378.90 12,356,058.55 Disabled security fund 104,544.00 53,136.00 Others 196,274.22 1,008,926.96 Total 389,310,729.61 938,364,781.66 32. Other payables Item Ending balance Ending balance of previous year Interests payable 0.00 0.00 Dividends payable 0.00 169,500,759.38 Other payables 235,619,327.94 258,670,038.54 Total 235,619,327.94 428,170,797.92 (1) Dividends payable Item Ending balance Ending balance of previous year Common stock dividends 0.00 759.38 Dividends paid by subsidiary to 0.00 169,500,000.00 minority shareholders Total 0.00 169,500,759.38 (2) Other payables ① Listed by nature of amount Item Ending balance Ending balance of previous year Receivables and payables 11,926,223.68 7,096,248.66 Deposit and security fund 169,136,880.99 138,103,829.71 Unliquidated expense funds 30,272,834.48 91,205,577.81 Agency fund 15,407,171.39 20,451,297.80 Others 8,876,217.40 1,813,084.56 Total 235,619,327.94 258,670,038.54 ② Listed by aging 364 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of previous Item Ending balance year Within 1 year 175,682,069.17 210,669,131.56 1-2 years 31,986,148.62 27,219,847.22 2-3 years 10,759,047.41 9,183,180.26 Over three years 17,192,062.74 11,597,879.50 Total 235,619,327.94 258,670,038.54 ③ Significant accounts payable with aging exceeding 1year Reasons for outstanding or Item Ending balance carry over Hangzhou Huifeng Chemical Fiber Co., Ltd. 11,468,665.84 Margin Employee stock ownership 2,792,780.33 Incomplete settlement Yousheng Village, Yaqian Town, Xiaoshan City 2,136,825.00 Incomplete settlement Zhejiang Dongxing Fire Engineering Co., Ltd. 1,400,000.00 Incomplete settlement Total 17,798,271.17 --- 33. Non-current liabilities due within one year Ending balance of previous Item Ending balance year Long-term loans and interests mature within one 5,278,621,966.80 3,818,951,287.70 year (Notes VI. 35) Bonds payable and interests mature within one 6,828,015.61 51,033,160.10 year (Notes VI. 36) Lease liabilities mature within one year (Notes VI. 12,747,561.17 10,209,931.72 37) Long-term payables and interests mature within 1,235,137,137.26 654,324,945.69 one year (Notes VI. 38) Total 6,533,334,680.84 4,534,519,325.21 34. Other current liabilities Ending balance of previous Item Ending balance year 365 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Taxes of items for write-off 90,760,675.06 180,919,015.28 35. Long-term borrowings Ending balance of previous Item Ending balance year Pledge loan 128,357,577.99 83,489,791.50 Mortgage loan 12,774,621,309.20 12,275,719,140.06 Guarantee loan 8,343,813,035.68 7,426,177,456.63 Fiduciary loan 75,000,000.00 0.00 Interests payable 63,970,080.28 29,794,585.82 Minus: Long-term loans and interests due within one year 5,278,621,966.80 3,818,951,287.70 (Notes VI, 33) Total 16,107,140,036.35 15,996,229,686.31 Note: For asset classes and amounts of mortgaged loans, please refer to Note VI. 67. For detail category and amount of assets pledged for loan, please refer to Notes VI (67). 36. Bonds payable (1) Bonds payable Ending balance of previous Item Ending balance year Corporate bonds 4,061,538,995.85 2,612,404,203.28 (2) Increase/decrease in bonds payable (excluding other financial instruments divided into financial liabilities, such as preferred stock and perpetual bond) Bond Ending balance of Bond name Nominal Value Date of issue Issue Amount Deadline previous year 1,000,000,000.0 Corporate bonds (20Hengyi01) 2020-03-13 3年 995,500,000.00 1,047,489,284.54 0 2,000,000,000.0 Hengyi Convertible Bond 127022 2020-10-16 6年 1,508,831,199.68 1,615,948,078.84 0 3,000,000,000.0 Hengyi Convertible Bond 127067 2022-07-21 6年 2,303,101,412.70 0.00 0 6,000,000,000.0 Subtotal -- -- 4,807,432,612.38 2,663,437,363.38 0 366 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Bond Ending balance of Bond name Nominal Value Date of issue Issue Amount Deadline previous year Minus: Partial year-end balance due -- -- -- -- 51,033,160.10 within one year (Note VI. 33) 6,000,000,000.0 Total -- -- 4,807,432,612.38 2,612,404,203.28 0 (Continued) Repayment or Interest paid Accrued in current Issuance in current Discounted stock Bond name interest at face period Ending balance period amortization conversion in value current period Corporate bonds 58,900,000.0 0.00 9,853,837.48 -1,594,048.72 999,189,000.00 848,170.74 (20Hengyi01) 0 Hengyi Convertible Bond 1,705,891,393. 0.00 9,029,330.83 -88,920,607.02 7,310.05 7,999,312.80 127022 84 Hengyi Convertible Bond 2,361,627,446. 2,303,101,412.70 3,000,000.00 -55,526,034.18 0.00 0.00 127067 88 - 66,899,312.8 4,068,367,011. Subtotal 2,303,101,412.70 21,883,168.31 999,196,310.05 146,040,689.92 0 46 Minus: Partial year-end balance due within one -- -- -- -- -- 6,828,015.61 year (Note VI. 33) - 66,899,312.8 4,061,538,995. Total 2,303,101,412.70 21,883,168.31 999,196,310.05 146,040,689.92 0 85 37. Lease liabilities Increase in current period Ending balance Decrease in Item Interest for Ending balance of previous year current period New Lease the current Others period Land use right 362,979,372.62 9,163,663.00 0.00 47,229,045.37 -7,385,295.89 426,757,376.88 Buildings 27,376,082.39 12,784,416.33 107,673.47 -10,886,564.28 12,106,045.33 17,275,562.58 Minus: Lease liabilities due within one year (Note VI. 10,209,931.72 -- -- -- -- 12,747,561.17 33.) Total 380,145,523.29 21,948,079.33 107,673.47 36,342,481.09 4,720,749.44 431,285,378.29 38. Long-term payables 367 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of previous Item Ending balance year Long-term payables 1,433,381,038.10 952,254,861.09 Special payables 0.00 0.00 Total 1,433,381,038.10 952,254,861.09 (1) Long-term payables Ending balance of Item Ending balance previous year Financing lease payable 2,668,518,175.36 1,606,579,806.78 Minus: Partial balance due within one year (Note VI. 33.) 1,235,137,137.26 654,324,945.69 Total 1,433,381,038.10 952,254,861.09 39. Estimated liabilities Ending balance of previous Item Ending balance Reason year See Notes XII, 1 for Pending action 213,630.54 360,508.08 detail. 40. Deferred income Ending Increase in Decrease in Item balance of Ending balance Reason current period current period previous year 203,804,991.7 231,197,027.4 Government grants 44,774,409.45 17,382,373.75 Assets-related 2 2 Government grants 3,842,635.23 5,356,350.00 1,982,904.60 7,216,080.63 Income-related 207,647,626.9 238,413,108.0 Total 50,130,759.45 19,365,278.35 5 5 Items involving governmental subsidies: 368 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount included Amount Amount of Othe Assets- in non- included in Ending balance new subsidies r Ending related/ Subsidized Items operating other income of previous year for the current chan balance Income- income in in current period ges related current period period Development, modification Income- and corresponding 3,842,635.23 5,356,350.00 0.00 1,982,904.60 0.00 7,216,080.63 related industrialization projects Special rewards for Assets- 32,786,092.49 6,130,500.00 0.00 2,129,799.42 0.00 36,786,793.07 significant industry projects related Subsidies for boiler cleaner Assets- 10,143,915.56 0.00 0.00 1,560,602.39 0.00 8,583,313.17 transformation related Subsidies for automation Assets- 3,895,375.77 1,658,600.00 0.00 710,096.32 0.00 4,843,879.45 projects related Functional fiber Assets- technological transformation 34,838,770.82 10,000,000.00 0.00 4,600,138.91 0.00 40,238,631.91 related projects Assets- Fixed assets refund 223,183.70 0.00 0.00 223,183.70 0.00 0.00 related Technological transformation Assets- projects in manufacturing 19,456,716.58 26,771,976.12 0.00 5,296,988.92 0.00 40,931,703.78 related enterprises Assets- Special equipment subsidies 6,322,580.65 0.00 0.00 677,419.36 0.00 5,645,161.29 related Assets- Industrial robot projects 1,159,889.50 0.00 0.00 124,194.72 0.00 1,035,694.78 related Internet digital factory Assets- 287,341.68 0.00 0.00 28,033.34 0.00 259,308.34 projects related Assets- Land compensation 94,500,000.00 0.00 0.00 2,000,000.00 0.00 92,500,000.00 related Assets- Others 191,124.97 213,333.33 0.00 31,916.67 0.00 372,541.63 related 238,413,108.0 Total 207,647,626.95 50,130,759.45 0.00 19,365,278.35 0.00 -- 5 41. Share capital 369 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Increase/decrease in current period (+, -) Ending balance Item Capital reserve Ending balance of previous year Issue of new Bonus converted into Others Subtotal shares shares share capital Sum of 3,666,280,014.0 0.00 0.00 0.00 792.00 792.00 3,666,280,806.00 shares 0 Note: The share conversion period of “Hengyi Convertible Bonds” (bond code: 127022) is from April 22, 2021 to October 15, 2026. In 2022, totally 89 “Hengyi Convertible Bonds” were transferred, converted into 792 shares of “Hengyi Petrochemical”. An amount of RMB 792.00 share capital is increased in the Company. At the same time, an amount of RMB 8,065.36 capital reserve – capital premium is increased. 42. Other equity instruments Ending balance of previous Decrease in Outstanding Increase in current period Ending balance year current period Financial Instruments Quanti Book Quantity Book value Quantity Book value Quantity Book value ty value Equity part of 30,000,00 680,577,832.5 49,998,27 1,159,082,382.3 convertible 19,998,361 478,506,692.86 89 2,143.06 0 8 2 8 corporate bonds Note: For the equity part of convertible corporate bonds decreased in current period, please refer to Note VI. 41. 43. Capital reserve Ending balance of Increase in current Decrease in Item Ending balance previous year period current period Capital premiums 11,351,646,479.39 8,065.36 147,916.45 11,351,506,628.30 Other capital reserves 139,543,291.32 8,934,905.23 45,985.84 148,432,210.71 Capital reserves generated by simulation of shareholding structure and quantity -2,329,301,104.61 0.00 0.00 -2,329,301,104.61 Total 9,161,888,666.10 8,942,970.59 193,902.29 9,170,637,734.40 Note 1: An amount of RMB 8,065.36 is increased for capital reserves - capital premiums. Please refer to Note VI. 41 for details. Note 2: In current period, capital reserves - capital premiums are decreased by an amount of RMB 147,916.45, due to the reduction in commission charges resulted from stock repurchase. 370 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Note 3: In current period, capital reserve - others are increased by RMB 8,934,905.23, due to the increase in other capital reserves of the associated enterprise China Zheshang Bank Co., Ltd. The capital reserves of the Company are increased by RMB8,934,905.23 according to the equity method. Note 4: In current period, capital reserves - others are decreased by an amount of RMB 45,985.84, due to the compromise between Zhejiang Shuangtu and the litigation-related client before being purchased by the Company. The compromise reduced the losses of Shuangtu Company, and such losses shall be confirmed as capital reserve in the consolidated statement. 44. Treasury stock Ending balance Increase in current Decrease in Item Ending balance of previous year period current period Stock repurchase via centralized bidding 718,150,457.23 765,416,280.75 0.00 1,483,566,737.98 Note: In this reporting period, the Company has increased an amount of RMB 765,416,280.75 treasury stock by means of centralized bidding. 45. Other comprehensive income Amount incurred in current period Minus: At end of the Recorded into Amount other Ending Item previous year Assigned to Assigned to incurred before comprehensive Minus: Parent minority Balance Balance income tax for income in the Income tax Company after shareholders the current earlier stage expenses tax after tax period and rolled into current profits and losses I. Other comprehensive income that 0.00 0.00 0.00 0.00 0.00 0.00 0.00 cannot be re- classified into profit and loss Wherein: Re- measurement profits or losses 0.00 0.00 0.00 0.00 0.00 0.00 0.00 of a defined benefit plan Other comprehensive income cannot be recognized 0.00 0.00 0.00 0.00 0.00 0.00 0.00 in profit and loss by equity law 371 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in current period Minus: At end of the Recorded into Amount other Ending Item previous year Assigned to Assigned to incurred before comprehensive Minus: Parent minority Balance Balance income tax for income in the Income tax Company after shareholders the current earlier stage expenses tax after tax period and rolled into current profits and losses II. Other comprehensive - 1,448,198,495.2 - 1,451,779,958.8 income to be re- -24,165,232.05 22,095,754.39 380,920,744.19 1,070,859,214.62 8 1,511,985.87 1 classified into profit and loss Wherein: Other comprehensive income can be recognized in 23,310,920.81 113,864,235.38 0.00 0.00 99,931,282.10 13,932,953.28 123,242,202.91 profit and loss under equity method Effective part of cash-flow - -16,915,662.44 -32,287,505.91 -24,165,232.05 -4,627,201.60 -1,983,086.39 -21,542,864.04 hedge profits 1,511,985.87 and losses Exchange differences from - 1,366,621,765.8 1,356,475,878.3 0.00 0.00 10,145,887.50 279,221,405.32 translation of 1,077,254,472.99 1 1 financial statements Total (other - 1,448,198,495.2 - 1,451,779,958.8 comprehensive -24,165,232.05 22,095,754.39 380,920,744.19 1,070,859,214.62 8 1,511,985.87 1 income) 46. Appropriative reserve Ending balance of Increase in current Decrease in current Item Ending balance previous year period period Production safety 0.00 66,593,026.55 66,593,026.55 0.00 expenses Note: Both increase and decrease in special reserves in this reporting period are calculated and utilized production safety expenses. 47. Earned surplus 372 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of Increase in current Decrease in current Item Ending balance previous year period period Legal surplus 751,895,667.87 29,805,951.31 0.00 781,701,619.18 Note: In accordance with the Company Law and the Articles of Association of the Company, the Company shall withdraw legal surplus by 10% of its net profits. Legal surplus will not be withdrawn any more, when its accumulated amount reaches over 50% of the Company’s registered capital. 48. Undistributed profit Item Current Period Prior Period Undistributed profits at the end of previous year 13,623,601,273.27 11,403,002,797.32 before adjustment Total amount of undistributed profits at the end of the -29,714,854.19 0.00 previous year after adjustment (+/-) Undistributed profits at the end of the previous year 13,593,886,419.08 11,403,002,797.32 after adjustment Plus: Net profits assigned to the parent company’s -1,079,547,699.72 3,378,328,289.28 shareholders in current period Minus: Legal surplus withdrawal 29,805,951.31 91,243,496.70 Withdrawal of any legal surplus 0.00 0.00 Withdrawal of common risk reserves 0.00 0.00 Common stock dividends payable 714,984,128.60 1,089,964,300.35 Dividends transferred to capital 0.00 0.00 Plus: Others 2,088,871.47 -6,236,870.47 Undistributed profits at the end of the period 11,771,637,510.92 13,593,886,419.08 49. Operating income and operating cost Amount incurred in current period Amount incurred in previous period Item Revenue Cost Revenue Cost 147,658,124,585.5 128,869,822,896.6 121,736,466,612.6 Main business 151,033,877,489.07 2 7 6 Other businesses 1,016,397,455.57 857,385,936.86 797,108,898.59 590,710,613.97 373 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in current period Amount incurred in previous period Item Revenue Cost Revenue Cost 148,515,510,522.3 129,666,931,795.2 122,327,177,226.6 Total 152,050,274,944.64 8 6 3 50. Tax and associate charge Amount incurred in current Amount incurred in previous Item period period Consumption tax 2,281,758.47 2,787,152.86 Urban maintenance and construction tax 34,209,769.24 65,590,454.61 Education surcharge 14,778,808.23 28,203,251.69 Property tax 45,934,982.23 31,798,198.04 Land use tax 20,656,922.96 14,992,349.39 Vehicle and vessel use tax 132,337.88 94,474.69 Stamp tax 96,476,768.46 57,703,181.07 Local education surcharge 9,852,512.83 18,900,490.23 Water conservancy construction funds 107,209.29 3,473,198.38 Others 2,062,042.91 2,605,294.11 Total 226,493,112.50 226,148,045.07 Note: For detail payment standard for various taxes and surcharges, please refer to Note V. “Taxes”. 51. Selling expenses Item Amount incurred in current period Amount incurred in previous period Import & export charges 80,703,510.03 77,772,150.15 Staff Salaries 105,863,328.67 102,828,797.93 Insurance 18,242,399.53 1,099,472.73 Storage charges 6,890,273.57 17,059,401.49 Business entertainment 1,386,492.92 1,619,634.71 374 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Item Amount incurred in current period Amount incurred in previous period Travel expenses 3,588,383.56 3,350,338.43 Vehicle expenses 1,704,177.86 1,559,735.76 Rental expenses 1,024,141.89 800.00 Office expenses 1,098,049.00 1,096,892.62 Handling charges 3,629,779.27 3,338,845.67 Agency fees 1,073,079.70 2,113,272.34 Others 22,240,133.81 16,242,042.21 Total 247,443,749.81 228,081,384.04 52. Administration expenses Amount incurred in previous Item Amount incurred in current period period Staff Salaries 380,611,106.77 383,637,195.81 Intangible assets amortization cost 44,717,399.78 42,033,555.98 Fixed assets depreciation expenses 264,912,054.87 233,237,775.08 Business entertainment 7,534,601.57 8,440,639.17 Vehicle expenses 14,199,552.08 13,840,430.78 Environmental expenditure 14,099,876.20 14,482,753.74 Office expenses 12,719,117.63 12,242,075.43 Agency fees 23,525,506.07 26,294,122.66 Travel expenses 9,618,696.43 12,128,511.44 Rental expenses 31,059,048.43 66,463,358.90 Repair charges 104,455,800.29 117,276,476.32 Premiums for property insurance 30,266,565.27 31,318,221.28 Transportation and storage fees 64,342,751.65 50,588,101.98 Others 82,924,906.66 75,284,439.96 375 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in previous Item Amount incurred in current period period Total 1,084,986,983.70 1,087,267,658.53 53. R&D expenses Item Amount incurred in current period Amount incurred in previous period Direct investment cost 422,987,682.39 533,064,525.62 Staff Salaries 138,713,533.15 88,592,180.79 Depreciation expenses 45,568,357.41 22,475,912.22 Technical development cost 20,972,568.77 6,552,285.65 Other expenses 40,463,886.85 36,295,313.70 Total 668,706,028.57 686,980,217.98 54. Financial expenses Item Amount incurred in current period Amount incurred in previous period Interest expense 2,682,684,624.12 2,098,777,291.01 Minus: Interest income 193,688,404.54 166,560,838.30 Profit or loss on exchange -66,292,681.05 -26,965,852.84 Bank charges 364,993,956.67 228,325,949.07 Total 2,787,697,495.20 2,133,576,548.94 55. Other incomes Amount included in Amount incurred non-recurring Amount incurred in Item in previous profits and losses current period period for the current period Governm ental subsidies related to daily enterprise activities 234,911,502.58 330,605,860.76 179,160,942.58 Return of withhold individual income tax 1,330,974.63 1,658,393.07 0.00 commission charges Total 236,242,477.21 332,264,253.83 179,160,942.58 Governmental subsidies related to daily enterprise activities are described in detail as follows: 376 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount included Amount incurred in non-recurring Amount incurred Assets-related/ Item in previous profits and losses in current period Income-related period for the current period Assets-related subsidies 17,382,373.75 15,136,473.43 17,382,373.75 Assets-related Income-related deferred income 1,982,904.60 35,564.77 1,982,904.60 Income-related “Head Goose” policy support 7,657,500.00 40,558,800.00 7,657,500.00 Income-related rewards Rewards for high-tech enterprise 300,000.00 630,000.00 300,000.00 Income-related Environmental protection 121,900.00 17,771,700.00 121,900.00 Income-related subsidies Rewards for infrastructure 181,422.20 18,053,400.00 181,422.20 Income-related Subsidies for merger and 0.00 5,000,000.00 0.00 Income-related reorganization of enterprises Subsidies for scientific and 66,800,000.00 93,325,163.22 66,800,000.00 Income-related technological innovation Rewards for trade companies 11,386,675.00 18,527,895.20 11,386,675.00 Income-related Subsidies for high-quality 0.00 900,000.00 0.00 Income-related enterprise management Rewards for issuance of 0.00 2,000,000.00 0.00 Income-related enterprise bonds Tax refund 58,170,985.10 53,583,569.78 2,420,425.10 Income-related Employment-related subsidies 14,697,824.54 5,775,947.22 14,697,824.54 Income-related Policy support funds -7,673,592.73 38,965,364.85 -7,673,592.73 Income-related Intelligent manufacturing funds 1,100,000.00 90,000.00 1,100,000.00 Income-related Headquarters regress subsidies 2,958,600.00 13,665,500.00 2,958,600.00 Income-related Special funds for promotion of 34,050,000.00 0.00 34,050,000.00 Income-related industrial structure adjustment Rewards for manufacturing 1,470,000.00 0.00 1,470,000.00 Income-related enterprises Working capital subsidy 15,575,600.00 0.00 15,575,600.00 Income-related 377 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount included Amount incurred in non-recurring Amount incurred Assets-related/ Item in previous profits and losses in current period Income-related period for the current period Investment promotion 1,500,000.00 0.00 1,500,000.00 Income-related Others 7,249,310.12 6,586,482.29 7,249,310.12 Income-related Total 234,911,502.58 330,605,860.76 179,160,942.58 -- Note: For government subsidies related to assets and deferred income related to income, please refer to Note VI. 40. Deferred Income for details. 56. Investment income Amount incurred in Amount incurred in Item current period previous period Income from long-term equity investment checked with 823,499,882.13 625,843,764.66 equity method Investment income generated by disposal of long-term equity 159,238,486.18 5,800,392.52 investment Investment income generated by disposal of held-for-trading -237,478,291.99 437,755,991.43 financial assets Total 745,260,076.32 1,069,400,148.61 57. Income from fair value changes Amount incurred in Amount incurred in Source of income from fair value changes current period previous period Financial assets measured at fair value through profit and -165,711,256.97 45,191,254.26 loss Wherein: Income from fair value change generated by -165,711,256.97 45,191,254.26 derivative financial instruments Financial liabilities measured by fair value and whose -41,547,937.87 -1,039,942.85 changes included in current profits and losses Hedging business -4,177,289.52 -1,179,643.73 Total -211,436,484.36 42,971,667.68 58. Credit impairment losses 378 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in Amount incurred in Item current period previous period Bad debt loss on receivables -454,388.44 553,207.17 Bad debt loss on other receivables -647,397.13 -470,449.11 Total -1,101,785.57 82,758.06 59. Assets impairment loss Amount incurred in Amount incurred in Item current period previous period Loss on inventory depreciation -361,681,414.01 -137,994,128.08 Loss on impairment of fixed assets -6,996,027.02 -13,112,874.03 Total -368,677,441.03 -151,107,002.11 60. Income from assets disposal Amount included in non-recurring profits Amount incurred in Amount incurred in and losses for the Item current period previous period current period Profits or losses from disposal of -23,661,125.27 -16,639,589.77 -23,661,125.27 fixed assets Gains or losses from disposal of 0.00 17,953.45 0.00 intangible assets Total -23,661,125.27 -16,621,636.32 -23,661,125.27 61. Non-operating income Amount included in non-recurring profits Amount incurred in Amount incurred in and losses for the Item current period previous period current period Gains from damage and scrapping of 0.00 6,027.52 0.00 non-current assets Wherein: Fixed assets 0.00 6,027.52 0.00 Intangible assets 0.00 0.00 0.00 379 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount included in non-recurring profits Amount incurred in Amount incurred in and losses for the Item current period previous period current period Governmental subsidies irrelevant to 710,041.57 668,904.68 710,041.57 daily enterprise activities Income from indemnities and fines 6,654,298.45 8,419,939.76 6,654,298.45 Non-payable current accounts 1,331,685.07 18,342,279.33 1,331,685.07 Others 6,247,228.14 4,590,072.98 6,247,228.14 Total 14,943,253.23 32,027,224.27 14,943,253.23 Governmental subsidies are described in detail as follows: Amount incurred in Amount incurred in Assets-related Subsidized Items current period previous period /Income-related IRAS Jobs Support Scheme - 601,143.99 568,096.34 Income-related COVID19 Others 108,897.58 100,808.34 Income-related Total 710,041.57 668,904.68 -- 62. Non-operating expenses Amount included in non-recurring profits Amount incurred in Amount incurred in and losses for the Item current period previous period current period Loss on damage and scrapping of 6,640,525.86 1,719,238.76 6,640,525.86 non-current assets Wherein: Fixed assets 6,640,525.86 1,719,238.76 6,640,525.86 Intangible assets 0.00 0.00 0.00 Expenditure of donation 6,922,110.90 16,325,574.78 6,922,110.90 Overdue fine and fine 3,654,114.74 911,181.49 3,654,114.74 Abnormal loss 0.00 244,316.31 0.00 380 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount included in non-recurring profits Amount incurred in Amount incurred in and losses for the Item current period previous period current period Others 3,044,839.29 511,786.27 3,044,839.29 Total 20,261,590.79 19,712,097.61 20,261,590.79 63. Income tax expenses (1) Table of income tax expenses Amount incurred in previous Item Amount incurred in current period period Income tax expenses in current period 45,178,553.83 367,901,689.65 Deferred income tax expenses -230,035,312.37 -24,343,671.69 Total -184,856,758.54 343,558,017.96 (2) Accounting profit and income tax expense adjustment process Amount incurred in current Item period Total profits -1,109,255,567.78 Income tax expenses calculated by legal/applicable tax rate -277,313,891.95 Influence of subsidiary applicable to different tax rates -96,762,965.05 Influence of adjustment to income tax in previous periods -7,627,257.76 Influence of nontaxable income -104,052,702.36 Influence of non-deductible cost, expense and loss -6,415,962.35 Influence of deductible loss on the use of previously unconfirmed deferred -26,137,235.23 income tax assets Influence of deductible temporary difference or deductible loss on 374,785,149.58 unconfirmed deferred income tax assets in current period Change in the balance of deferred income tax assets/ liabilities due to tax rate 0.00 adjustment Influence of weighted deduction cost, expense and other items allowed to -49,898,280.36 deduct by tax law 381 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in current Item period Others 8,566,386.94 Income tax expenses -184,856,758.54 64. Other comprehensive income See Notes VI. 45 for detail. 65. Items in cash flow statement (1) Reception of other cash related to business activities Amount incurred in Amount incurred in Item current period previous period Receivables and payables 1,739,551.19 32,860,194.35 Margin and deposit 144,266,262.60 15,225,395.26 Government grants 249,608,718.75 328,935,252.74 Interest income 130,714,288.20 150,359,760.74 Indemnities and fines 6,333,085.21 8,419,939.76 Judicial freezing 10,503,440.47 7,336,220.00 Bank bill margin 5,572,609.84 0.00 L/G deposit 32,068,223.09 0.00 Others 6,302,301.71 11,441,776.27 Total 587,108,481.06 554,578,539.12 (2) Payment of other cash related to business activities Amount incurred in Amount incurred in Item current period previous period Receivables and payables 24,310,168.76 50,990,396.24 Office expenses 11,770,134.03 13,338,968.05 Import & export charges 97,966,065.18 77,410,944.06 Bank charges 265,497,302.14 224,690,871.29 Business entertainment 6,936,808.59 10,060,273.88 382 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in Amount incurred in Item current period previous period Vehicle expenses 18,316,260.47 15,400,166.54 Environmental expenditure 11,778,965.14 14,482,753.74 Margin and deposit 86,429,498.96 95,747,559.13 Operating license fee 10,376,076.19 11,025,525.45 Agency fee 29,280,458.44 24,425,724.39 Travel expenses 13,168,292.46 15,478,849.87 Rental expenses 26,120,029.25 66,464,158.90 Frozen fund 25,169,796.00 9,596,271.15 Repair charges 105,146,816.30 117,276,476.32 Insurance 43,564,927.95 31,318,221.28 Transportation, storage and handling charges 54,051,957.63 72,085,821.87 Expenditure of donation 6,813,000.00 16,325,574.78 Others 85,815,740.71 81,900,679.08 Total 922,512,298.20 948,019,236.02 (3) Reception of other cash related to investment activities Amount incurred in Amount incurred in Item current period previous period Income from consigned loan and interest on capital 51,574,324.99 52,406,117.49 lending by related parties Futures margin recovery 47,083,441.68 0.00 L/G margin recovery 276,000,000.00 0.00 Total 374,657,766.67 52,406,117.49 (4) Payment of other cash related to investment activities Amount incurred in Amount incurred in Item current period previous period L/G deposit 0.00 276,000,000.00 383 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in Amount incurred in Item current period previous period Net cash received by disposal of subsidiary (negative) 100,000.00 14,354,735.85 Futures margin recovery 31,048,462.70 0.00 Others 424.19 0.00 Total 31,148,886.89 290,354,735.85 (5) Reception of other cash related to financing activities Amount incurred in Amount incurred in Item current period previous period Withdrawal of monetary funds pledged for financing 1,019,866,989.49 977,985,563.01 Collection of financing leaseback 2,075,000,000.00 1,300,000,000.00 Interbank borrowing from Hengyi Group 4,133,189,471.00 3,369,661,700.09 Others 16,000,000.00 14,314,978.66 Total 7,244,056,460.49 5,661,962,241.76 (6) Payment of other cash related to financing activities Amount incurred Amount incurred Item in current period in previous period Monetary funds pledged for financing 1,593,104,467.79 1,322,103,655.96 Repayment of loan principal and interest of Hengyi Group 4,126,142,959.89 3,369,661,700.09 Stock repurchase 765,564,197.20 368,331,313.73 Rental expenses and commission charges paid for financing leaseback 1,126,017,003.66 854,479,952.84 Lease margin for financing leaseback 116,500,000.00 3,347,897.56 Loan commission 101,642,305.39 10,290,077.78 Rental expenses paid for lease liabilities 29,061,128.46 35,555,412.10 Others 1,426,000.00 1,930,000.00 Total 7,859,458,062.39 5,965,700,010.06 66. Further information about cash flow statements (1) Further information about cash flow statement 384 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in Amount incurred in Further Information current period previous period 1. Adjust net profit to operating cash flow: Net profit -924,398,809.24 3,923,448,012.52 Plus: Asset impairment reserves 368,677,441.03 151,107,002.11 Impairment loss on credit assets 1,101,785.57 -82,758.06 Depreciation of fixed assets 3,057,365,476.37 2,751,016,476.25 Depreciation of right-of-use assets 37,746,948.82 35,985,260.79 Amortization of intangible assets 80,585,704.09 75,354,585.36 Amortization of long-term deferred expenses 109,624,239.00 91,023,892.22 Loss on disposal of fixed assets, intangible assets and 23,661,125.27 16,621,636.32 other long-term assets (income listed with “-”) Loss on scrapping of fixed assets (income listed with “-”) 6,640,525.86 1,713,211.24 Loss on fair value change (income listed with “-”) 211,436,484.36 -42,971,667.68 Financial cost (income listed with “-”) 2,623,127,122.84 1,688,684,989.15 Investment losses (income listed with “-”) -745,260,076.32 -1,069,400,148.61 Decrease in deferred income tax assets (increase listed -225,671,514.74 -1,489,805.99 with “+”) Increase in deferred income tax liabilities (decrease -4,365,912.78 -22,853,865.70 listed with “-”) Decrease in inventory (increase listed with “-”) -1,704,647,587.22 -2,563,833,223.07 Decrease in operating receivables (increase listed with 993,927,177.80 -3,700,168,580.54 “-”) Increase in operating payables (decrease listed with “-”) -1,263,321,017.94 6,392,922,234.48 Others 59,304,370.59 -6,556,111.39 Net cash flow from operating activities 2,705,533,483.36 7,720,521,139.40 2. Significant investment and financing activities involving no cash receipt and payment: Conversion of debt into capital 0.00 0.00 385 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in Amount incurred in Further Information current period previous period Convertible corporate bonds mature within one year 0.00 0.00 Fixed assets under financing lease 0.00 0.00 3. Net changes in cash and cash equivalents: Ending balance of cash 12,934,069,613.03 10,244,736,951.84 Minus: Cash balance at the end of previous year 10,244,736,951.84 7,186,325,948.17 Plus: Ending balance of cash equivalents 0.00 0.00 Minus: Cash equivalent balance at the end of previous 0.00 0.00 year Net increase in cash and cash equivalents 2,689,332,661.19 3,058,411,003.67 (2) Net cash on subsidiary disposal received in current period Item Amount Cash or cash equivalents on subsidiary disposal received in current period 0.00 Wherein: Haining Hengqi Environmental Protection Technology Co., Ltd. 0.00 Minus: Cash and cash equivalents held by subsidiary on the date of losing control 100,000.00 right Wherein: Haining Hengqi Environmental Protection Technology Co., Ltd. 100,000.00 Net cash received by subsidiary disposal -100,000.00 Note: The above amount has been reclassified as “other cash payments relating to investment activities”. (3) Composition of cash and cash equivalents Ending balance of Item Ending balance previous year I. Cash 12,934,069,613.03 10,244,736,951.84 Wherein: Cash on hand 1,118,679.20 1,296,711.32 Bank deposit payable at any time 11,714,153,408.04 9,525,027,347.46 Other monetary fund payable at any time 1,218,797,525.79 718,412,893.06 386 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of Item Ending balance previous year Payable due from Central Bank 0.00 0.00 Deposits in other banks 0.00 0.00 Due from banks 0.00 0.00 II. Cash Equivalents 0.00 0.00 Wherein: Bond investments mature within three months 0.00 0.00 III. Ending balance of cash and cash equivalents 12,934,069,613.03 10,244,736,951.84 Wherein: Cash and cash equivalents used by the parent 0.00 0.00 company or group subsidiaries under certain limitation 67. Assets with limited ownership or use right Book value at the end of Item Reason for restriction the period Monetary funds 4,399,233,129.47 Margin Monetary funds 25,172,796.00 Judicial freezing Pledge to open Notes receivable 53,822,104.39 acceptance bills Long-term equity investments 5,928,738,265.27 Mortgage loan Leaseback financing Fixed assets 3,804,170,108.15 lease Fixed assets 18,130,631,539.37 Mortgage loan Intangible assets 781,320,192.43 Mortgage loan Intangible assets 15,360.38 Finance lease guarantees Inventory 2,550,641,487.83 Mortgage loan Total 35,673,744,983.29 -- 68. Monetary items in foreign currency (1) Monetary items in foreign currency 387 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance in Exchange rate for Ending balance Item foreign currency conversion (converted into RMB) Monetary funds Wherein: HKD 71,184.17 0.8933 63,588.75 USD 581,686,909.13 6.9646 4,051,216,647.33 EUR 14,106.93 7.4229 104,714.33 BND 8,184,622.74 5.1831 42,421,718.12 SGD 1,079,043.74 5.1831 5,592,791.61 Accounts receivable Wherein: USD 817,630,221.72 6.9646 5,694,467,455.57 BND 54,599,853.33 5.1831 282,996,499.79 Other receivables Wherein: USD 8,028,333.81 6.9646 55,914,133.65 BND 3,631,010.18 5.1831 18,819,888.86 SGD 262,311.75 5.1831 1,359,588.03 Long-term receivables Wherein: USD 518,788.46 6.9646 3,613,154.11 Short-term loans Wherein: USD 1,493,172,376.69 6.9646 10,399,348,334.67 BND 177,944,666.40 5.1831 922,305,000.42 Accounts payable 388 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance in Exchange rate for Ending balance Item foreign currency conversion (converted into RMB) Wherein: USD 1,116,259,414.13 6.9646 7,774,300,315.96 EUR 4,269,988.96 7.4229 31,695,701.04 BND 4,823,807.10 5.1831 25,002,274.58 Other payables Wherein: USD 4,323,553.62 6.9646 30,111,821.54 BND 1,935,823.58 5.1831 10,033,567.20 Non-current liabilities due within one year Wherein: USD 251,125,031.52 6.9646 1,748,985,394.53 EUR 14,017,262.00 7.4229 104,048,734.10 BND 1,334,939.91 5.1831 6,919,127.05 SGD 932,206.71 5.1831 4,831,720.60 Lease liabilities Wherein: BND 81,899,040.00 5.1831 424,490,914.22 SGD 473,138.35 5.1831 2,452,323.38 Long-term payables Wherein: USD 1,897,602.19 6.9646 13,216,040.21 Long-term loans Wherein: USD 1,326,310,000.00 6.9646 9,237,218,626.00 389 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance in Exchange rate for Ending balance Item foreign currency conversion (converted into RMB) EUR 85,770,545.00 7.4229 636,666,178.48 69. Hedging Please refer to Notes VI (3. Notes to derivative financial assets). 70. Government grants (1) Basic information about governmental subsidies Amount recorded into Category Amount Reported Item current profits and losses 215,546,224.23 Other incomes 215,546,224.23 Income-related subsidies used to compensate for related costs or losses Non-operating incurred 710,041.57 710,041.57 income Income-related subsidies used to Deferred compensate for related costs or losses in 9,198,985.23 1,982,904.60 income subsequent periods Deferred Assets-related subsidies 248,579,401.17 17,382,373.75 income Total 474,034,652.20 235,621,544.15 (2) Return of government subsidies Category Amount Reported Item Financial support by Meishan Bonded Refund calculated according to the paid value- 10,210,000.00 Port Area to Ningbo Hengyi Trading added tax and income tax in 2021 VII. Consolidation scope changes 1. Business merger under the same control In current period, there is no business merger under the same control in the Company. 2. Combination of enterprises not under the same control In current period, there is no combination of enterprises not under the same control in the Company. 3. Disposal of Subsidiary (1) Control right lost by single disposal of subsidiary investment 390 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Balance between disposal price and Equity Equity Basis for the subsidiary’s net Equity Control right disposal price disposal determination of asset shares at the Name of subsidiary disposal losing time- proportion control right level of consolidated mode point (%) losing time-point statements corresponding to disposal investment Haining Hengqi Completion of Environmental Protection 0.00 50.00 Transfer May 5, 2022 shareholding 0.00 Technology Co., Ltd. rights transfer (Continued) Book value of Fair value of Amount of other residual residual Determination Proportion Gains or comprehensive equities on the equities on the Losses on method and main of residual income (related to assumption of fair equities on control right control right Remeasureme original subsidiary Name of subsidiary losing date nt of Residual value of residual the control losing date equity investment) equities on the right losing Equities by shifted into control right date (%) Fair Value investment profits losing date and losses Haining Hengqi Environmental Trading price 50.00 0.00 0.00 0.00 0.00 Protection Technology agreed Co., Ltd. 4. Consolidation Scope Change due to Other Reasons The Company has invested three (5) subsidiaries this year as follows: Guangxi Hengyi New Materials Co., Ltd., a subsidiary of the Company, invested and established Guangxi Free Trade Zone Yihai Port Co., Ltd., holding 66% of the shares. Zhejiang Hengyi Petrochemical Research Institute Co., Ltd., a subsidiary of the Company, invested and established Hangzhou Lanxing Chemical Fiber Oil Co., Ltd., holding 80% of the shares. Zhejiang Hengyi Logistics Co., Ltd., a subsidiary of the Company, invested and established Lianyungang Junbo Shengda Logistics Co., Ltd., holding 100% of the shares. Suqian Yida New Materials Co., Ltd., a subsidiary of the Company, invested and established Suqian Hengyuan Thermal Energy Co., Ltd., holding 100% of the shares. Suqian Yida New Materials Co., Ltd., a subsidiary of the Company, invested and established Suqian Huida Port Co., Ltd., holding 100% of the shares. In this reporting period, therefore, above three holding subsidiaries recorded into the scope of consolidation are increased in the Company. 5. Information about original subsidiaries no longer consolidated in current period 391 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Shareholdin Proportion of g ratio of parent Reason for Former name of subsidiary Domicile Nature of business parent company’s derecognition of company voting rights subsidiary (%) (%) Haining Hengqi Wastewater recovery and Environmental Protection Haining City 100.00 100.00 Losing control right treatment Technology Co., Ltd. Continued Total Assets at Total Liabilities Owner’s Total assets Owner’s the end of the at the end of the equity at the on the Total equity on the Former name of subsidiary previous year previous year end of the disposal date liabilities on disposal date previous year the disposal date Haining Hengqi Environmental Protection 100,000.00 100,000.00 0.00 0.00 0.00 0.00 Technology Co., Ltd. Continued Income from the end of the Total cost from the end of the Net profit from the end of the Former name of subsidiary previous year to the disposal previous year to the disposal previous year to the disposal date date date Haining Hengqi Environmental Protection 0.00 0.00 0.00 Technology Co., Ltd. VIII. Equities in other subjects 1. Equities in subsidiaries (1) Composition of enterprise group Shareholding Main Place ratio (%) Name of subsidiary Domicile Nature of business Gaining method of Business Direct Indirect Manufacturing of Zhejiang Hengyi Petrochemical Hangzhou Hangzhou Establishment or chemical fiber 100.00 0.00 Co., Ltd. City City investment products Manufacturing of Zhejiang Hengyi Polymer Co., Hangzhou Hangzhou Business merger under chemical fiber 0.00 60.00 Ltd. City City the same control products Manufacturing of Zhejiang Yisheng Petrochemical Business merger under Ningbo City Ningbo City petrochemical 0.00 70.00 Co., Ltd. the same control products Zhejiang Yixin Chemical Fiber Hangzhou Hangzhou Commerce and Establishment or 0.00 70.00 Co., Ltd. City City trade investment 392 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Shareholding Main Place ratio (%) Name of subsidiary Domicile Nature of business Gaining method of Business Direct Indirect Hong Kong Yisheng Trade and Establishment or Petrochemical Investment Co., Hong Kong Hong Kong 0.00 70.00 consulting investment Ltd. Manufacturing of Zhejiang Hengyi High-Tech Hangzhou Hangzhou Establishment or chemical fiber 0.00 90.67 Materials Co., Ltd. City City investment products Commerce and Establishment or Ningbo Hengyi Trading Co., Ltd. Ningbo City Ningbo City 0.00 70.00 trade investment Hong Kong Tianyi International Trade and Establishment or Hong Kong Hong Kong 0.00 100.00 Holding Co., Ltd. investment investment Good Park International Trade and Establishment or Hong Kong Hong Kong 0.00 100.00 Investment Co., Ltd. investment investment Manufacturing of Business merger under Hengyi Industries Sdn. Bhd. Brunei Brunei petrochemical 0.00 70.00 the same control products Ningbo Hengyi Engineering Engineering Business merger under Ningbo City Ningbo City 0.00 70.00 Management Co., Ltd. management the same control Hengyi Industry International Co., Commerce and Establishment or Singapore Singapore 0.00 70.00 Ltd. trade investment Hengyi Petrochemical International Co., Ltd. Commerce and Establishment or Singapore Singapore 0.00 100.00 trade investment (Singapore) Zhejiang Hengyi Petrochemical Hangzhou Hangzhou Commerce and Establishment or 0.00 100.00 Sales Co., Ltd. City City trade investment Manufacturing of Haining Hengyi New Materials Establishment or Haining City Haining City chemical fiber 0.00 100.00 Co., Ltd. investment products Electricity & heat Haining Hengyi Thermal Power Establishment or Haining City Haining City production and 0.00 90.00 Co., Ltd. investment supply Manufacturing of Suqian Yida New Materials Co., Establishment or Suqian City Suqian City chemical fiber 0.00 91.00 Ltd. investment products Quanzhou Quanzhou Manufacturing of Fujian Yijin Chemical Fiber Co., Establishment or City, Fujian City, Fujian chemical fiber 0.00 90.00 Ltd. investment Province Province products Shaoxing Shengong Packaging Shaoxing Shaoxing Wrappage Establishment or 0.00 51.00 Co., Ltd. City City production and investment 393 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Shareholding Main Place ratio (%) Name of subsidiary Domicile Nature of business Gaining method of Business Direct Indirect processing Zhejiang Hengyi Logistics Co., Hangzhou Hangzhou Logistics Business merger under 0.00 100.00 Ltd. City City transportation the same control Zhejiang Hengyi International Hangzhou Hangzhou Commerce and Establishment or 100.00 0.00 Trade Co., Ltd. City City trade investment Zhejiang Hengkai Energy Co., Hangzhou Hangzhou Commerce and Establishment or 0.00 60.00 Ltd. City City trade investment Zhejiang Hengyi Engineering Hangzhou Hangzhou Engineering Establishment or 100.00 0.00 Management Co., Ltd. City City management investment Manufacturing of Zhejiang Hengyi Petrochemical Hangzhou Hangzhou Establishment or chemical fiber 100.00 0.00 Research Institute Co., Ltd. City City investment products Manufacturing of Jiaxing Yipeng Chemical Fiber Business merger under Jiaxing City Jiaxing City chemical fiber 100.00 0.00 Co., Ltd. the same control products Manufacturing of Taicang Yifeng Chemical Fiber Business merger under Taicang City Taicang City chemical fiber 100.00 0.00 Co., Ltd. the same control products Manufacturing of Zhejiang Shuangtu New Materials Hangzhou Hangzhou Business merger not chemical fiber 100.00 0.00 Co., Ltd. City City under the same control products Manufacturing of Hangzhou Yijing Chemical Fiber Hangzhou Hangzhou Business merger under chemical fiber 0.00 100.00 Co., Ltd. City City the same control products Hong Kong Hengyi Logistics Co., Logistics Establishment or Hong Kong Hong Kong 0.00 100.00 Ltd. transportation investment Hengyi International Logistics Logistics Establishment or Singapore Singapore 0.00 100.00 Co., Ltd. transportation investment Zhejiang Yizhi Information Hangzhou Hangzhou Software and IT Establishment or 0.00 100.00 Technology Co., Ltd. City City service industry investment Haining Junbo Shengming Trading Commerce and Establishment or Haining City Haining City 0.00 100.00 Co., Ltd. trade investment Manufacturing of Hangzhou Yitong New Materials Hangzhou Hangzhou Establishment or chemical fiber 0.00 60.00 Co., Ltd. City City investment products Shaoxing Hengyi Logistics Co., Shaoxing Shaoxing Logistics Establishment or 0.00 100.00 Ltd. City City transportation investment 394 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Shareholding Main Place ratio (%) Name of subsidiary Domicile Nature of business Gaining method of Business Direct Indirect Qinzhou Qinzhou Guangxi Hengyi Environmental Science and Establishment or City, City, 0.00 100.00 Technology Co., Ltd. technology service investment Guangxi Guangxi Hangzhou Hangzhou Commercial Establishment or Zhejiang Hengyi Hanlin Enterprise Management Co., Ltd . 0.00 75.00 City City service industry investment Hainan Hainan Commerce and Establishment or Hainan Hengjing Trading Co., Ltd. 0.00 100.00 Province Province trade investment Qinzhou Qinzhou Guangxi Hengyi Shunqi Trading Commerce and Establishment or City, City, 0.00 100.00 Co., Ltd. trade investment Guangxi Guangxi Manufacturing of Haining Lantai New Materials Co., Establishment or Haining City Haining City chemical fiber 0.00 74.00 Ltd. investment products Commerce and Establishment or Jiaxing Hengyu Trading Co., Ltd. Jiaxing City Jiaxing City 0.00 100.00 trade investment Qinzhou Qinzhou Manufacturing of Guangxi Hengyi New Materials Merger of enterprises City, City, chemical fiber 0.00 100.00 Co., Ltd. under the same control Guangxi Guangxi products Zhejiang Xiaoyi Supply Chain Management Co., Ltd. (Zhejiang Hangzhou Hangzhou Commercial Establishment or 0.00 100.00 Xiaoyi Supply Chain Management City City service industry investment Co., Ltd.) Ningbo Shengmao Trading Co., Commerce and Establishment or Ningbo City Ningbo City 0.00 70.00 Ltd. trade investment Electricity & heat Suqian Hengyuan Thermal Energy Establishment or Suqian City Suqian City production and 0.00 100.00 Co., Ltd. investment supply Water Establishment or Suqian Huida Port Co., Ltd. Suqian City Suqian City transportation 0.00 100.00 investment industry Water Guangxi Free Trade Zone Yihai Qinzhou Qinzhou Establishment or transportation 0.00 66.00 Port Co., Ltd. City City investment industry Hangzhou Lanxing Chemical Hangzhou Hangzhou Wholesale Establishment or 0.00 80.00 Fiber Oiling Agent Co., Ltd. City City business investment Road Lianyungang Junbo Shengda Lianyungang Lianyungan Establishment or transportation 0.00 100.00 Logistics Co., Ltd. City g City investment industry (2) Important non-wholly owned subsidiaries 395 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Profits and losses Dividends distributed Balance of minority Minority assigned to minority to minority shareholders’ equities shareholders’ shareholder in current shareholder in current at the end of current Name of subsidiary shareholding ratio period period period (%) Ningbo Hengyi Trading Co., Ltd. 30.00 27,814,486.29 0.00 190,821,667.38 Zhejiang Hengyi Polymer Co., 40.00 -13,726,592.77 10,000,000.00 359,285,374.40 Ltd. Zhejiang Yisheng Petrochemical 30.00 -51,581,261.64 0.00 2,745,782,373.09 Co., Ltd. Hengyi Industries Sdn. Bhd. 30.00 199,857,756.26 35,361,222.00 3,004,030,202.46 Zhejiang Hengyi High-Tech 9.33 1,662,426.37 56,486,111.11 413,945,232.64 Materials Co., Ltd. (3) Main Financial Information about Important Non-wholly Owned Subsidiaries Unit: RMB 10,000 Ending balance Name of subsidiary Current Non-current Current Non-current Total Total assets Assets assets liabilities liabilities liabilities Ningbo Hengyi Trading Co., Ltd. 28,711.46 345,016.16 373,727.61 296,896.09 0.00 296,896.09 Zhejiang Hengyi Polymer Co., 225,211.27 71,718.48 296,929.74 206,821.00 287.40 207,108.40 Ltd. Zhejiang Yisheng Petrochemical 1,517,642.10 359,313.47 1,876,955.57 910,110.02 73,350.86 983,460.88 Co., Ltd. Hengyi Industries Sdn. Bhd. 1,868,714.56 2,807,143.74 4,675,858.29 2,536,416.94 1,138,641.20 3,675,058.14 Zhejiang Hengyi High-Tech 536,774.05 535,109.86 1,071,883.91 569,560.33 58,652.38 628,212.70 Materials Co., Ltd. (Continued) Ending balance of previous year Name of subsidiary Current Non-current Current Non-current Total Total assets assets assets liabilities liabilities liabilities Ningbo Hengyi Trading Co., Ltd. 55,810.48 289,585.73 345,396.21 281,265.96 0.00 281,265.96 Zhejiang Hengyi Polymer Co., 221,425.25 71,922.42 293,347.67 197,246.45 348.23 197,594.68 Ltd. Zhejiang Yisheng Petrochemical 1,392,502.9 401,523.04 1,794,025.97 790,186.03 90,707.08 880,893.11 Co., Ltd. 3 396 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of previous year Name of subsidiary Current Non-current Current Non-current Total Total assets assets assets liabilities liabilities liabilities 1,449,167.7 Hengyi Industries Sdn. Bhd. 2,604,312.88 4,053,480.61 2,272,381.31 931,734.37 3,204,115.68 3 Zhejiang Hengyi High-Tech 740,333.77 518,504.88 1,258,838.65 682,879.60 78,080.15 760,959.75 Materials Co., Ltd. (Continued) Amount incurred in current period Balance of previous period Name of subsidiary Total Total Operating comprehen Operating Operating comprehe Operating Net profit Net profit income sive cash flow income nsive cash flow income income Ningbo Hengyi Trading Co., 1,148,454.0 1,332,702.9 - - 9,271.50 12,701.28 30,454.43 87,274.06 Ltd. 8 4 22,957.05 23,059.95 Zhejiang Hengyi Polymer 380,707.73 -3,431.65 -3,431.65 -28,627.14 381,008.64 10,951.88 10,951.88 81,745.69 Co., Ltd. Zhejiang Yisheng 2,138,615.2 - - 3,030,842.3 -19,638.17 38,267.28 41,610.31 29,567.27 Petrochemical Co., Ltd. 1 17,193.75 106,204.81 2 5,631,775.0 3,594,810.0 124,738.4 115,121.9 Hengyi Industries Sdn. Bhd. 65,336.76 139,648.15 323,556.31 337,126.12 7 2 8 8 Zhejiang Hengyi High-Tech 1,325,913.8 977,880.38 1,781.81 5,687.07 75,702.98 34,108.85 40,493.31 138,091.97 Materials Co., Ltd. 7 2. Transactions that still control subsidiaries despite of change in the shares of owner's equity in the subsidiary In 2022, Hengyi Limited, a subsidiary of the Company, contributed a total of RMB 1.07 billion to its subsidiary Suqian Yida New Materials Co., Ltd. (hereinafter referred to as "Suqian Yida"). Suqian Industrial Development Fund (limited partnership), another shareholder of Suqian Yida, did not increase the capital in equal proportion. After the capital increase, the paid-in capital of Suqian Yida was up to RMB 1.85 billion, and the proportion of equity held by Hengyi Limited in Suqian Yida increased from 88.42% to 91%. 3. Equities in cooperative enterprise or associated enterprise (1) Important cooperative enterprises or associated enterprises 397 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Shareholding ratio Accountant (%) arrangement method for investment in Name of cooperative enterprise or Main place Domicile Nature of business cooperative associated enterprise of business enterprise or Direct Indirect associated enterprise Chemical raw materials and Zhejiang Baling Hengyi Caprolactam Xiaoshan Xiaoshan chemical products 0.00 50.00 Equity method Co., Ltd. manufacturing industry Trade and Dalian Yisheng Investment Co., Ltd. Dalian Dalian 0.00 30.00 Equity method investment Chemical raw materials and Hainan Yisheng Petrochemical Co., Ltd. Hainan Hainan chemical products 0.00 50.00 Equity method manufacturing industry China Zheshang Bank Co., Ltd. Hangzhou Hangzhou Finance 0.00 3.52 Equity method Chemical raw materials and Zhejiang Yisheng New Materials Co., Ningbo Ningbo chemical products 0.00 49.00 Equity method Ltd. manufacturing industry Note: The Company holds 3.52% stocks of China Zheshang Bank Co., Ltd., and sent a representative to CZB’s BOD. The Company enjoys substantial right of participation in decision making. The Company may exert significant impact on CZB by such representative’s participating into CZB’s financial and business policy formulation. (2) Main financial information about important cooperative enterprises Currency unit: RMB 10,000 Ending balance/ amount in current Balance at end of the previous period year/ amount in previous period Item Caprolactam Hainan Yisheng Caprolactam Hainan Yisheng Current assets 173,189.83 515,284.65 180,585.16 569,269.63 Wherein: Cash and cash 14,264.69 101,655.70 16,799.78 83,224.96 equivalents Non-current assets 600,320.82 719,282.44 520,779.04 576,141.87 398 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance/ amount in current Balance at end of the previous period year/ amount in previous period Item Caprolactam Hainan Yisheng Caprolactam Hainan Yisheng Total assets 773,510.65 1,234,567.09 701,364.20 1,145,411.50 Current liabilities 475,101.61 416,670.21 381,545.90 580,110.26 Non-current liabilities 86,968.64 175,299.13 58,417.43 83,564.34 Total liabilities 562,070.25 591,969.34 439,963.33 663,674.60 Minority stockholders’ equity 148.50 0.00 0.00 0.00 Stockholders’ equity attributable 211,291.90 642,597.75 261,400.87 481,736.89 to parent company Net assets calculated by 105,645.95 321,298.87 130,700.43 265,868.45 shareholding ratio Adjusting events 0.00 0.00 0.00 0.00 - Goodwill 0.00 0.00 0.00 0.00 - Unrealized profit of internal 0.00 -622.08 0.00 -725.76 transaction - Others 2,010.08 9,733.73 2,010.08 9,733.73 Book value of equity investment in cooperative enterprise 107,656.03 330,410.53 132,710.51 274,876.42 Fair value of cooperative enterprise equity investment with -- -- -- -- public offer Operating income 753,035.72 2,271,698.29 788,167.12 1,680,459.55 Financial expenses 10,420.14 9,078.70 11,763.95 18,707.82 Income tax expenses -13,253.96 18,135.43 10,721.31 3,215.56 Net profit -35,158.38 104,001.29 32,438.83 34,217.72 Net profits of discontinuing 0.00 0.00 0.00 0.00 operation Other comprehensive income 0.00 6,859.56 0.00 -205.86 Total comprehensive income -35,158.38 110,860.85 32,438.83 34,011.86 399 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance/ amount in current Balance at end of the previous period year/ amount in previous period Item Caprolactam Hainan Yisheng Caprolactam Hainan Yisheng Dividends from cooperative 6,729.98 0.00 5,414.50 5,250.00 enterprise received this year (3) Main financial information about important associated enterprises Currency unit: RMB 10,000 Balance at end of the previous year/ amount Ending balance/ amount in current period in previous period Item China China Yisheng Yisheng New Yisheng Yisheng New Zheshang Zheshang Investment Materials Investment Materials Bank Bank Current assets 786,301.63 317,543.60 - 771,555.31 270,105.44 - Non-current assets 967,092.10 911,354.19 - 890,924.47 887,130.26 - 262,193,000.0 228,672,300.0 Total assets 1,753,393.73 1,228,897.79 1,662,479.78 1,157,235.71 0 0 Current liabilities 902,013.51 782,318.59 - 838,736.64 546,549.00 - Non-current liabilities 87,726.34 160,576.27 - 108,767.35 305,592.48 - 245,600,000.0 211,984,000.0 Total liabilities 989,739.85 942,894.85 947,503.99 852,141.47 0 0 Minority stockholders’ equity 106,599.31 0.00 299,700.00 107,711.92 0.00 271,400.00 Stockholders’ equity attributable to 657,054.57 286,002.94 16,293,300.00 607,263.87 305,094.23 16,416,900.00 parent company Net assets calculated by 197,116.37 140,141.44 573,524.16 182,179.16 149,496.17 577,874.88 shareholding ratio Adjusting events 0.00 0.00 0.00 0.00 0.00 0.00 - Goodwill 0.00 0.00 0.00 0.00 0.00 0.00 - Unrealized profit of internal 0.00 0.00 0.00 0.00 0.00 0.00 transaction - Others 5,494.45 -0.13 -88,306.09 5,494.45 0.00 -142,884.69 400 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Balance at end of the previous year/ amount Ending balance/ amount in current period in previous period Item China China Yisheng Yisheng New Yisheng Yisheng New Zheshang Zheshang Investment Materials Investment Materials Bank Bank Book value of equity investment in 202,610.82 140,141.31 485,217.80 187,673.61 149,496.17 434,989.92 associated enterprise Fair value of associated enterprise -- -- 219,932.37 -- -- 261,824.25 equity investment with public offer Operating income 2,974,782.89 3,370,855.32 6,108,500.00 2,940,215.69 748,476.21 5,447,100.00 - Net profit 40,524.44 25,199.76 1,398,900.00 -51,297.63 27.46 1,291,600.00 Net profits of discontinuing 0.00 0.00 0.00 0.00 0.00 0.00 operation Other comprehensive income 8,153.65 -39.87 163,400.00 7.82 - 29,600.00 Total comprehensive income 48,678.09 -25,239.62 1,562,300.00 -51,289.81 27.46 1,321,200.00 Dividends from associated enterprise received this year 0.00 0.00 0.00 1,575.00 0.00 12,043.92 (4) Summary of financial information about unimportant associated enterprises Currency unit: RMB 10,000 Ending balance/ amount in Balance at end of the previous Item current period year/ amount in previous period Associated enterprise: Total book value of investment 17,114.05 29,554.58 Total (calculated by shareholding ratio) - Net profit 974.76 729.12 - Other comprehensive income -3.31 0.00 - Total comprehensive income 971.45 729.12 401 2022 Annual Report of Hengyi Petrochemical Co., Ltd. (5) Excess losses in cooperative enterprise or associated enterprise By the end of December 31, 2022, no excess loss takes place in the Company’s cooperative enterprises and associated enterprises. (6) Unconfirmed commitment related to cooperative enterprise investment By the end of December 31, 2022, there is no unconfirmed commitment related to cooperative enterprise investment in the Company. (7) Contingent liabilities related to cooperative enterprise or associated enterprise investment By the end of December 31, 2022, there is no contingent liability related to cooperative enterprise or associated enterprise investment in the Company. 4. Equities in structural subjects excluded in the scope of consolidated financial statement In the Company, there is no equity in structural subject excluded in the scope of consolidated financial statement. IX. Risks related to financial instruments The Company’s main financial instruments include monetary capital, financial assets measured by fair value and whose changes included in current profits and losses, loan, accounts receivable and accounts payable. For detail description of different financial instruments, please refer to related items in Note VI. Risks related to these financial instruments and corresponding risk management policies taken by the Company to mitigate such risks are described in detail as follows. The Company’s management shall manage and monitor these risk exposures, so as to control above risks within a limited scope. Sensitivity analysis techniques are used by the Company to analyze probable influence of rational and probable changes in risk variables on current profit and loss or stockholders' equity. Risk variables seldom change separately. Correlation between different variables will have great effect on the final influence amount of a risk variable. Therefore, the following contents are stated upon the assumption that change of every variable takes place independently. (I) Risk management objective and policy The Company’s risk management objective is to appropriately balance risk and income, minimize adverse impact of risk on the Company’s business performance, and maximize benefits of its stockholders and other equity investors. Based on this risk management objective, the Company’s basic strategy for the risk management is to determine and analyze different risks, set up an appropriate risk tolerance baseline for risk management, supervise various risks in time and reliably, and control all risks within a limited scope. 402 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 1. risk (1) Foreign exchange risk Foreign exchange risk refers to the risk of loss generated by fluctuations in exchange rate. The Company’s foreign exchange risk is mainly correlated with USD and BND. Except the Company’s several subsidiaries that purchase and sell in USD, other main business activities of the Company shall be settled in RMB. On December 31, 2022, most assets and liabilities of the Company are of RMB balance (excluding the following assets or liabilities in USD and BND). Foreign exchange risk generated by assets and liabilities in such foreign currency may influence the Company’s business performance. Balance at the end of previous Ending balance year Item USD BND USD BND Cash and cash equivalents 581,686,909.13 8,184,622.74 547,247,784.70 27,826,214.79 Accounts receivable 817,630,221.72 54,599,853.33 840,996,762.49 22,453,475.80 Other receivables 8,028,333.81 3,631,010.18 6,236,866.48 4,584,383.96 Long-term receivables 518,788.46 0.00 518,788.46 0.00 1,493,172,376. 1,227,099,050. Short-term loans 177,944,666.40 51,695,100.00 69 80 1,116,259,414. 1,154,481,981. Accounts payable 4,823,807.10 10,642,043.33 13 82 Other payables 4,323,553.62 1,935,823.58 201,240.96 593,591.35 Non-current liabilities due 251,125,031.52 1,334,939.91 119,955,234.38 1,212,324.09 within one year 1,326,310,000. Long-term loans 0.00 943,120,000.00 0.00 00 Long-term payables 1,897,602.19 0.00 4,086,552.93 0.00 Lease liabilities 0.00 81,899,040.00 0.00 80,360,757.05 The Company pays close attention to the influence of exchange rate fluctuations on its foreign exchange risk. In accordance with relevant provisions, the Company shall not be engaged in any transaction of foreign exchange derivatives for the purpose of speculation. Based on normal production and management, all foreign exchange derivatives transactions shall depend on specific business, so as to avoid and prevent corresponding exchange rate or interest rate 403 2022 Annual Report of Hengyi Petrochemical Co., Ltd. risks. Foreign exchange risk sensitivity analysis: The Company’s foreign exchange risk is mainly correlated with changes in the exchange rate between USD & BND and RMB. The following table shows sensitivity analysis upon the assumption of 1% exchange rate change between foreign currency and RMB related to the Company. In the process of sensitivity analysis made by the management, 1% increase or decrease is deemed as rational reflection of probable exchange rate change scope. On the basis of above assumption, under the circumstance that other variables are maintained unchanged, the influence of probable rational changes in exchange rate on current profit & loss and stockholders' equity (before tax) is shown as follows: Influence on Current Profit & Loss and Fluctuation in Stockholders' Equity (Before Tax) Item Exchange Rate Current Period Previous Period Monetary assets (USD) 98,052,113.77 88,941,027.89 Appreciation of RMB Monetary liabilities (USD) -292,031,805.33 -219,894,326.49 by 1% Net influence -193,979,691.55 -130,953,298.60 Monetary assets (USD) -98,052,113.77 -88,941,027.89 Depreciation of RMB Monetary liabilities (USD) 292,031,805.33 219,894,326.49 by 1% Net influence 193,979,691.55 130,953,298.60 Monetary assets (BND) 3,442,381.07 2,588,432.17 Appreciation of RMB Monetary liabilities (BND) -13,887,508.83 -6,817,545.53 by 1% Net influence -10,445,127.77 -4,229,113.35 Monetary assets (BND) -3,442,381.07 -2,588,432.17 Depreciation of RMB Monetary liabilities (BND) 13,887,508.83 6,817,545.53 by 1% Net influence 10,445,127.77 4,229,113.35 (2) Interest rate risk – cash-flow change risk The Company’s risk at fair value change of financial instruments caused by interest rate change mainly comes from: When the financial market interest rate is at a downward trend, the Company cannot enjoy cost saving for fixed-rate loans that are brought by interest-rate reduction. On the contrary, cost will be increased for its loans at floating interest rates due to 404 2022 Annual Report of Hengyi Petrochemical Co., Ltd. rate hiking when the financial market interest rate is at an upward trend. The Company’s short- term loans and mid-and-long-term loans account for approximately 50% of its liabilities with interest respectively. Moreover, interest is at a fixed rate for most short-term loans, and floating interest rates for mid-and-long-term loans. According to the Company’s management, therefore, the Company’s interest rate risk – fair value change risk is insignificant under the current tendency of interest rate change in macroscopic financial market. At present, there is no interest rate hedging policy in the Company. Interest rate risk sensitivity analysis: Interest rate risk sensitivity shall be analyzed upon the following assumption: influence of market interest rate changes on interest income or expense of financial instruments at variable interest rates. For short-term loans, sensitivity analysis shall be based on continuously circulating borrowing of such loan in an integral accounting year. During sensitivity analysis by the management, increase/ decrease in 50 base points will be deemed as reasonable reflection on the feasible range of interest rate change. On the basis of above assumption, under the circumstance that other variables are maintained unchanged and that the interest rate is increased/decreased by 50 base points, probably rational interest rate changes may have the following influence on current profit & loss and stockholders' equity (before tax): Profit increase in Profit decrease in Item Interest rate change current period current period Short-term loans and mid-and- long-term liabilities at fixed Increase in every 50 base points at an interest rate 206,308,392.66 — upward trend of interest rate Short-term loans and mid-and- long-term liabilities at fixed Decrease in every 50 base points at a interest rate — 206,308,392.66 downward trend of interest rate Mid-and-long-term liabilities at Increase in every 50 base points at an — 102,767,945.78 floating interest rates upward trend of interest rate Mid-and-long-term liabilities at Decrease in every 50 base points at a 102,767,945.78 — floating interest rates downward trend of interest rate (3) Other price risks The Company’s investments classified into held-for-trading financial assets shall be measured by fair value on the balance sheet. Therefore, the Company undertakes the risk of related assets price variation The Company has established an investment management department, in which 405 2022 Annual Report of Hengyi Petrochemical Co., Ltd. members are assigned to closely monitor the price variation of investment products. In consideration of the necessity of futures investment and relevant features of leverage risk, the Company’s BOD authorized the president to set up a futures leading group, and authorized this group to take charge of the Company’s futures. In addition, the Company also formulated the train of thought of futures, specified to establish a futures trading group in the Investment Management Department (responsible for organization and implementation of transaction in accordance with decisions made by the futures trading group), specified to establish a futures settlement group in the Financial Management Department (responsible for such works as funds management, accounting treatment, transaction confirmation and settlement management), and specified to establish a futures supervision group in the Auditing Department (responsible for futures trading risk management & control and periodic review for transaction behaviors). In order to strengthen its internal control over futures and to effectively prevent and relieve probable risks in the transaction process, the Company also formulated the Futures Business Management System, requiring all futures business participants to operate in strict accordance with related provisions and processes. All personnel participating into futures business in the Company have received special training, and have an adequate understanding of corresponding features and risks of futures involved. According to the Company’s directors, therefore, its price risk has been mitigated already. 2. Credit risks Credit risk refers to the risk of financial loss on the other party as one party of financial instruments fails to perform its obligations. The Company’s credit risk mainly comes from bank deposit and receivables. In order to control above risk, the Company took the following measures. In order to lower its credit risk, the Company established a group for determination of credit limit and for credit approval. The policy of payment before delivery is adopted for unapproved clients. In addition, the Company shall also review on every balance sheet date recovery of every single receivable, making sure to withdraw adequate bad debt reserves for unrecyclable funds. According to the Company’s management, therefore, its credit risk has been reduced substantially. The Company’s working capital is saved in the bank at high credit rating. Therefore, its working capital is at relatively low credit risk. 3. Liquidity risks According to the Company’s management, adequate cash and cash equivalents shall be prepared to monitor liquidity risk, so as to meet the Company’s operation needs and to lower 406 2022 Annual Report of Hengyi Petrochemical Co., Ltd. the influence from cash flow fluctuations. The Company’s management shall monitor the use of bank loans and make sure to abide by the loan agreement. The Company takes bank loan as the main source of funding. On December 31, 2022, the Company’s available credit line is RMB 32.156 billion (RMB 26.901 billion on December 31, 2021). Based on maturity of undiscounted residual contract obligations, the Company’s financial assets and financial liabilities are analyzed as follows: Item Within 6 months 7-12 months 1-3 Years Over three years Non-derivative financial assets and liabilities: Notes receivable 242,510,954.07 4,050,000.00 0.00 0.00 Short-term loans 27,161,545,541.06 10,714,287,797.03 0.00 0.00 Notes payable 458,995,000.00 356,174,321.16 0.00 0.00 Long-term loans mature 2,626,499,359.55 2,652,122,607.25 0.00 0.00 within one year Long-term loans 0.00 0.00 8,315,260,128.94 7,791,879,907.41 Accounts receivable 114,419,710.85 15,160,000.00 0.00 0.00 financing Derivative financial assets and liabilities: Forward foreign exchange 6,943,975.24 -2,419,304.03 0.00 0.00 contract Futures contract 183,625,602.03 1,778,285.25 0.00 0.00 Note: For the maturity of the Company’s other undiscounted financial assets and liabilities, please refer to corresponding items in Note VI to the financial statement for details. (II) Transfer of financial assets 1. Financial assets transferred but not derecognized integrally This year, it is unnecessary for the Company to disclose financial assets transferred but no derecognized integrally. 2. Transferred financial assets derecognized integrally already but still involving the assignor In current period, the Company accumulatively discounted an amount of RMB 407 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 4,632,637,495.03 bank acceptance bills (RMB 6,435,173,167.33 in 2021. Main risks (e.g. interest rate risk) and remunerations related to these bank acceptance bills have been transferred to the bank. Therefore, the Company shall derecognize discounted immature bank acceptance bills. According to the cashing agreement, if the banker’s acceptance failed to be cashed upon maturity, the bank has the right to ask the Company to pay off the unsettled balance. Therefore, the Company continued to involve in cashing the banker’s acceptance. On December 31, 2022, the cashed but not mature banker’s acceptance was RMB 2,384,694,492.22 in total (RMB 3,504,143,937.29 on December 31, 2021). X. Disclosure of fair value 1. Ending fair value of assets and liabilities measured at fair value Ending Fair Value Item The first-tier The second- The third-tier fair value tier fair value fair value Total measurement measurement measurement I. Continuous fair value measurement (I) Held-for-trading financial assets 251,021,508.33 0.00 0.00 251,021,508.33 1. Financial assets measured by fair value and whose changes included in current 251,021,508.33 0.00 0.00 251,021,508.33 profits and losses (1) Debt instrument investment 0.00 0.00 0.00 0.00 (2) Equity instrument investment 0.00 0.00 0.00 0.00 (3) Derivative financial assets 251,021,508.33 0.00 0.00 251,021,508.33 2. Specified as financial assets measured by fair value and whose changes included in 0.00 0.00 0.00 0.00 current profits and losses (1) Debt instrument investment 0.00 0.00 0.00 0.00 (2) Equity instrument investment 0.00 0.00 0.00 0.00 (II) Derivative financial assets 1,872,460.80 0.00 0.00 1,872,460.80 (III) Held-for-trading financial liabilities 21,353,552.33 0.00 0.00 21,353,552.33 Wherein: Issued bonds held for trading 0.00 0.00 0.00 0.00 408 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending Fair Value Item The first-tier The second- The third-tier fair value tier fair value fair value Total measurement measurement measurement Derivative financial liabilities 21,353,552.33 0.00 0.00 21,353,552.33 Others 0.00 0.00 0.00 0.00 (IV) Derivative financial liabilities 41,611,858.31 0.00 0.00 41,611,858.31 2. Determination basis for market price of continuous and non-continuous first-tier fair value measurement items The Company’s continuous first-tier fair value measurement items mainly include its derivative financial instruments with an active market that can obtain unadjusted offer of the same assets or liabilities in the active market. XI. Related parties and related-party transaction 1. Information about the Company’s parent company Shareholding ratio of the Percentage of parent the parent company in company's Nature of Registered the Company voting rights in Name of parent company Domicile business capital (%) the Company (%) Zhejiang Hengyi Group Co., Investment and RMB 51.8 Hangzhou 40.61 47.60 Ltd. trade million Note: The Company’s ultimate controller is Qiu Jianlin. 2. Information about the Company’s subsidiaries For detail information, please refer to Notes VIII (1. Equities in Subsidiary). 3. Information about the Company’s cooperative and associated enterprises Shareholding Accountant ratio (%) Arrangement Method for Name of cooperative Main Nature of Investment in enterprise or associated place of Domicile business Cooperative enterprise business Direct Indirect Enterprise or Associated Enterprise 409 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Investment Ningbo Jinhou Industry Equity Hangzhou Ningbo and 25.00 0.00 Investment Co., Ltd. method consulting Water Dongzhan Shipping Co., Equity Zhoushan Zhoushan transportation 0.00 30.00 Ltd. method industry For important cooperative and associated enterprises of the Company, please refer to Notes VIII (3. Equities in Cooperative or Associated Enterprise). 4. Information about other related parties Name of Other Related Party Relationship between Other Related Parties and the Company Zhejiang Hengyi Polyamide Co., Ltd. A holding subsidiary of the ultimate parent company Hangzhou Yichen Chemical Fiber Co., A holding subsidiary of the ultimate parent company Ltd. Shaoxing Keqiao Hengming Chemical Associated company of ultimate parent company Fiber Co., Ltd. Haining Yixin Logistics Co., Ltd. Wholly-owned subsidiary of the associated enterprise Zhejiang Rongtong Chemical Fiber New Holding subsidiary of the associated enterprise Materials Co., Ltd. Yisheng Dahua Petrochemical Co., Ltd. Holding subsidiary of the associated enterprise Hong Kong Yisheng Dahua Co., Ltd. Holding subsidiary of the associated enterprise Hong Kong Yisheng Co., Ltd. Wholly-owned subsidiary of the joint venture Zhejiang Rongyi Trading Co., Ltd. Wholly-owned subsidiary of the associated enterprise Hangzhou Bayi Energy Co., Ltd. Holding subsidiary of the joint venture Haining Hengqi Environmental Joint venture of ultimate parent company Protection Technology Co., Ltd. Zhejiang Hengyi Energy Co., Ltd. A holding subsidiary of the ultimate parent company Xin Heng Rong (HK) Limited Wholly-owned subsidiary of the joint venture 5. Information about related-party transaction (1) Related-party transaction of commodity purchase & sale and labor provision & reception ① Information about commodity purchase / labor reception 410 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Contents of Amount incurred in Amount incurred in Related party related-party current period previous period transactions Procurement of Hainan Yisheng Petrochemical Co., Ltd. 16,318,689.67 162,724,539.89 goods Procurement of Yisheng Dahua Petrochemical Co., Ltd. 2,690,904,003.22 3,736,570,569.02 goods Yisheng Dahua Petrochemical Co., Ltd. Labor reception 504.72 0.00 Zhejiang Baling Hengyi Caprolactam Procurement of 329,558,085.16 395,843,216.27 Co., Ltd. goods Procurement of Zhejiang Hengyi Polyamide Co., Ltd. 24,605,115.88 0.00 goods Hangzhou Yichen Chemical Fiber Co., Procurement of 10,048,586.90 16,168,663.69 Ltd. goods Zhejiang Yisheng New Materials Co., Procurement of 15,096,435,470.51 2,118,416,389.92 Ltd. goods Haining Yixin Logistics Co., Ltd. Labor reception 0.00 8,924,840.50 Shaoxing Keqiao Hengming Chemical Procurement of 6,987,350,219.75 4,398,340,883.38 Fiber Co., Ltd. goods Procurement of Zhejiang Rongyi Trading Co., Ltd. 671,415,929.18 0.00 goods Procurement of Hangzhou Bayi Energy Co., Ltd. 169,237,789.57 0.00 goods Haining Hengqi Environmental Procurement of 95,751.42 0.00 Protection Technology Co., Ltd. goods ② Information about commodity sale/ labor provision Contents of Amount incurred in Amount incurred in Related party related-party current period previous period transactions Zhejiang Baling Hengyi Caprolactam Sales of goods Co., Ltd. 950,423,022.45 1,335,024,533.02 Zhejiang Baling Hengyi Caprolactam Labor provision 29,951,315.01 Co., Ltd. 41,807,660.81 Hainan Yisheng Petrochemical Co., Ltd. Sales of goods 2,380,871,191.28 1,125,429,557.32 411 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Contents of Amount incurred in Amount incurred in Related party related-party current period previous period transactions Hainan Yisheng Petrochemical Co., Ltd. Labor provision 55,779.82 6,389,568.19 Zhejiang Hengyi Polyamide Co., Ltd. Sales of goods 13,117,614.46 4,266,819.10 Zhejiang Hengyi Polyamide Co., Ltd. Labor provision 7,565,474.40 7,442,086.17 Yisheng Dahua Petrochemical Co., Ltd. Labor provision 488,210.40 21,702.83 Yisheng Dahua Petrochemical Co., Ltd. Sales of goods 71,433,479.86 85,171,783.96 Hangzhou Yichen Chemical Fiber Co., Labor provision 21,485,237.51 22,936,669.38 Ltd. Hangzhou Yichen Chemical Fiber Co., Sales of goods 4,807,243.81 3,011,757.35 Ltd. Shaoxing Keqiao Hengming Chemical Sales of goods 403,795,638.58 242,895,119.50 Fiber Co., Ltd. Shaoxing Keqiao Hengming Chemical Labor provision 93,638,375.93 45,497,278.60 Fiber Co., Ltd. Shaoxing Keqiao Hengming Chemical Trademark use 8,905,990.74 5,728,849.96 Fiber Co., Ltd. license fee Shaoxing Keqiao Hengming Chemical Patent royalty 747,910.00 0.00 Fiber Co., Ltd. Zhejiang Yisheng New Materials Co., Sales of goods 2,755,482,514.25 716,350,522.64 Ltd. Zhejiang Yisheng New Materials Co., Labor provision 62,385,809.22 10,810,130.56 Ltd. Zhejiang Rongtong Chemical Fiber New Sales of goods -212,389.39 0.00 Materials Co., Ltd. Hangzhou Bayi Energy Co., Ltd. Sales of goods 897,671,146.13 0.00 Haining Hengqi Environmental Sales of goods 3,339,460.36 0.00 Protection Technology Co., Ltd. (2) Information about related trusteeship management/ mandatory management The Company as trustee 412 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Custody Starting fee Type of Date of recogniz Name of the Client Name of the Trustee Entrusted Assets Entrustm ed in ent current period Shaoxing Keqiao Hengming Zhejiang Hengyi Entrustment of July 25, 1,698,11 Chemical Fiber Co., Ltd. Petrochemical Co., Ltd. operation 2018 3.19 Note: Zhejiang Hengyi Petrochemical Co., Ltd. (a subsidiary of the Company) is entrusted to provide management advisory services to the production and operating activities of Shaoxing Keqiao Hengming Chemical Fiber Co., Ltd. However, the former will not undertake any business risk of the client. The termination date of entrust is the date of completion when the client is purchased by the Company or the Company’s non-related parties. (3) Information about related-party lease ① The Company as leasee Rental expenses Rental expenses Category of leased Name of lessor recognized in current confirmed in the assets period previous year Hangzhou Yichen Chemical Fiber Co., Warehouse 661,447.12 196,243.04 Ltd. Zhejiang Baling Hengyi Caprolactam Property 0.00 69,314.29 Co., Ltd. Shaoxing Keqiao Hengming Chemical Property 12,495.41 0.00 Fiber Co., Ltd. Shaoxing Keqiao Hengming Chemical Property 1,280,000.00 0.00 Fiber Co., Ltd. (Note) Note: On January 1, 2021, the Company signed a house-leasing contract with Shaoxing Keqiao Hengming Chemical Fiber Co., Ltd., with the lease term from January 1, 2021 to December 31, 2023 and annual rentals of RMB 1.28 million. ② The Company as the leaser Rental expenses Rental expenses Category of leased Name of the lessee recognized in confirmed in the assets current period previous year Haining Hengqi Environmental Premises 596,003.52 0.00 Protection Technology Co., Ltd. 413 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Rental expenses Rental expenses Category of leased Name of the lessee recognized in confirmed in the assets current period previous year Zhejiang Hengyi Polyamide Co., Ltd. Property 4,000.00 0.00 Hainan Yisheng Petrochemical Co., Ltd. Property 1,419,145.21 0.00 Zhejiang Yisheng New Materials Co., Property 1,015,495.53 0.00 Ltd. (4) Information about related-party guarantee ① The Company as guarantor Amount guaranteed Starting date of Maturity date Guarantee Warrantee (RMB 10,000) guarantee of guarantee finished or not Hainan Yisheng April 24, 35,114.17 July 5, 2022 No Petrochemical Co., Ltd. 2023 ② The Company as the warrantee M ortgage Guarant Amount Borrowing Repayment provided ee Guarantor Warrantee (RM B by the date date finished 10,000) Company or not or not Haining Hengyi New M aterials Co., Zhejiang Hengyi Group Co., Ltd. 90,000.00 2022-5-13 2023-12-20 No No Ltd. Hangzhou Yijing Chemical Fiber Co., Zhejiang Hengyi Group Co., Ltd. 8,800.00 2022-7-1 2023-6-30 No No Ltd. Hangzhou Yijing Chemical Fiber Co., Zhejiang Hengyi Group Co., Ltd. 46,000.00 2022-6-29 2023-9-6 No No Ltd. Zhejiang Hengyi Group Co., Ltd. Hengyi Petrochemical Co., Ltd. 50,000.00 2022-4-22 2023-12-15 No No Zhejiang Hengyi Group Co., Ltd. Hengyi Petrochemical Co., Ltd. 9,996.00 2022-12-15 2023-6-15 No No Zhejiang Hengyi Group Co., Ltd. Hengyi Industries Sdn. Bhd. 105,000.00 2022-3-18 2023-7-15 No No Zhejiang Hengyi Group Co., Ltd. Hengyi Industries Sdn. Bhd. $30,683.37 2022-8-17 2023-6-7 No No Zhejiang Hengyi Group Co., Ltd. and Qiu Hengyi Industries Sdn. Bhd. 334,560.00 2018-8-23 2030-8-22 No No Jianlin Zhejiang Hengyi Group Co., Ltd. and Qiu Hengyi Industries Sdn. Bhd. $87,312.00 2018-8-23 2030-8-22 No No Jianlin Hengyi Industry International Co., Zhejiang Hengyi Group Co., Ltd. $9,031.20 2022-9-26 2023-5-8 No No Ltd. Jiaxing Yipeng Chemical Fiber Co., Zhejiang Hengyi Group Co., Ltd. 30,000.00 2022-8-26 2023-9-2 No No Ltd. Zhejiang Hengyi Group Co., Ltd. Ningbo Hengyi Trading Co., Ltd. 41,985.00 2022-9-2 2023-11-30 No No 414 2022 Annual Report of Hengyi Petrochemical Co., Ltd. M ortgage Guarant Amount provided Guarantor Warrantee (RM B Borrowing Repayment by the ee date date finished 10,000) Company or not or not Zhejiang Hengyi Group Co., Ltd. Suqian Yida New M aterials Co., Ltd. 5,000.00 2022-3-10 2023-3-6 No No Taicang Yifeng Chemical Fiber Co., Zhejiang Hengyi Group Co., Ltd. Ltd. 48,810.00 2022-7-18 2023-12-7 No No Taicang Yifeng Chemical Fiber Co., Zhejiang Hengyi Group Co., Ltd. 10,000.00 2022-9-14 2023-9-26 No No Ltd. Zhejiang Hengyi Group Co., Ltd. Hong Kong Tianyi International $1,843.00 2022-6-28 2024-6-27 No No Holding Co., Ltd. Zhejiang Hengyi High-Tech M aterials Zhejiang Hengyi Group Co., Ltd. 66,908.00 2021-11-11 2024-11-10 No No Co., Ltd. Zhejiang Hengyi High-Tech M aterials Zhejiang Hengyi Group Co., Ltd. 10,000.00 2022-11-18 2023-11-15 No No Co., Ltd. Zhejiang Hengyi Group Co., Ltd. Zhejiang Hengyi Polymer Co., Ltd. 10,000.00 2022-8-24 2023-8-24 No No Zhejiang Hengyi Group Co., Ltd. Zhejiang Hengyi Petrochemical Co., 40,000.00 2022-6-8 2023-7-26 No No Ltd. Zhejiang Hengyi Petrochemical Co., Zhejiang Hengyi Group Co., Ltd. 1,000.00 2015-12-30 2023-12-29 No No Ltd. Zhejiang Hengyi Petrochemical Co., Zhejiang Hengyi Group Co., Ltd. 130,200.00 2022-8-22 2023-10-8 No No Ltd. Zhejiang Shuangtu New M aterials Zhejiang Hengyi Group Co., Ltd. 10,000.00 2022-2-11 2023-11-18 No No Co., Ltd. Zhejiang Shuangtu New M aterials Zhejiang Hengyi Group Co., Ltd. Co., Ltd. 16,975.00 2022-9-6 2023-9-6 No No Zhejiang Hengyi Group Co., Ltd. Zhejiang Yisheng Petrochemical Co., 347,750.00 2021-2-24 2025-11-9 No No Ltd. Zhejiang Yisheng Petrochemical Co., Zhejiang Hengyi Group Co., Ltd. 12,579.00 2022-9-27 2023-6-12 No No Ltd. Zhejiang Yisheng Petrochemical Co., Zhejiang Hengyi Group Co., Ltd. $9,809.01 2022-3-31 2023-4-27 No No Ltd. Haining Hengyi New M aterials Co., Zhejiang Hengyi Group Co., Ltd. 190,284.69 2020-1-14 2024-12-30 Yes No Ltd. Hangzhou Yijing Chemical Fiber Co., Zhejiang Hengyi Group Co., Ltd. 24,050.00 2022-4-29 2025-8-10 Yes No Ltd. Zhejiang Hengyi Group Co., Ltd. Hengyi Industries Sdn. Bhd. $400.00 2019-6-25 2024-9-25 Yes No Jiaxing Yipeng Chemical Fiber Co., Zhejiang Hengyi Group Co., Ltd. 88,433.33 2022-4-15 2026-11-11 Yes No Ltd. Zhejiang Hengyi High-Tech M aterials Zhejiang Hengyi Group Co., Ltd. 67,225.45 2021-3-8 2025-2-22 Yes No Co., Ltd. Zhejiang Shuangtu New M aterials Zhejiang Hengyi Group Co., Ltd. 35,200.00 2022-1-28 2025-2-20 Yes No Co., Ltd. 415 2022 Annual Report of Hengyi Petrochemical Co., Ltd. M ortgage Guarant Amount provided Guarantor Warrantee (RM B Borrowing Repayment by the ee date date finished 10,000) Company or not or not Zhejiang Hengyi Group Co., Ltd. and Shaoxing Shengong Packaging Co., Shaoxing Shengong M achinery 5,800.00 2022-11-9 2023-12-7 Yes No M anufacturing Co., Ltd. Ltd. Zhejiang Hengyi Group Co., Ltd. and Zhejiang Hengyi Petrochemical Co., Zhejiang Southeast Space Frame Group 5,000.00 2022-8-23 2023-8-23 No No Ltd. Co., Ltd. Zhejiang Hengyi Group Co., Ltd. and Zhejiang Hengyi Petrochemical Co., 14,992.50 2022-11-15 2023-5-25 No No Zhejiang Southeast Space Frame Group Ltd. Co., Ltd. (5) Related-party lending Maturity Related party Lending amount Start date Notes date Borrowing: Among temporary working capital supplemented by Hengyi Zhejiang Hengyi Group Co., 4,133,189,471.00 -- -- Group to the Company, Ltd. remaining RMB 7,355,322.62 has not been returned. Lending: Zhejiang Yisheng New 2022/12/2 Entrusted loan, lending rate: 1,078,000,000.00 2021/1/5 Materials Co., Ltd. 0 4.785% Zhejiang Yisheng New 2023/12/3 Entrusted loan, lending rate: 988,000,000.00 2022/1/27 Materials Co., Ltd. 0 4.785% (6) Information about related-party assets transfer and debt restructuring Contents of related- Amount incurred in Amount incurred in Related party party transactions current period previous period Shaoxing Keqiao Hengming Transferred assets 0.00 25,530.26 Chemical Fiber Co., Ltd. Zhejiang Baling Hengyi Transferred assets 0.00 187,609.38 Caprolactam Co., Ltd. Zhejiang Hengyi Energy Co., Ltd. Asset transfer 3,000,000.00 0.00 (7) Remunerations for key management personnel Amount incurred in current Amount incurred in previous Item period period 416 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Remunerations for key management RMB 12.4958 million RMB 12.4958 million personnel (8) Other related-party transactions Through paper transaction with Hong Kong Yisheng Co., Ltd. and Hong Kong Yisheng Dahua Co., Ltd., the Company realized total losses of USD 9,302,200.00 and USD 9,302,200.00 in current period. Through paper transaction with Xin Heng Rong (HK) Limited, the Company realized the total income of USD 16,438,510.00in current period. By the end of December 31, 2022, the Company’s and its subsidiaries’ balance of deposits is RMB 3,679,800 in its related party, namely China Zheshang Bank Co., Ltd. The amount of commercial draft discounted but immature at the end of the term is RMB 51 million. 6. Related parties’ receivables and payables (1) Receivables Ending balance of previous Ending balance year Project name Bad debt Bad debt Book balance Book balance provision provision Notes receivable: Zhejiang Baling Hengyi Caprolactam 527,200.00 0.00 2,713,741.00 0.00 Co., Ltd. Total 527,200.00 0.00 2,713,741.00 0.00 Accounts receivable: 140,711,918. Hainan Yisheng Petrochemical Co., Ltd. 0.00 226,858,886.34 0.00 33 Zhejiang Baling Hengyi Caprolactam 49,142.00 0.00 6,917,468.74 0.00 Co., Ltd. Shaoxing Keqiao Hengming Chemical 0.00 0.00 12,828,512.13 0.00 Fiber Co., Ltd. Zhejiang Yisheng New Materials Co., 1,106,890.13 0.00 8,759,499.90 0.00 Ltd. 141,867,950. Total 0.00 255,364,367.11 0.00 46 Advance payment: 417 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of previous Ending balance year Project name Bad debt Bad debt Book balance Book balance provision provision Zhejiang Baling Hengyi Caprolactam 5,525.28 0.00 10,064.34 0.00 Co., Ltd. Zhejiang Rongtong Chemical Fiber New 0.00 0.00 15,306,150.00 0.00 Materials Co., Ltd. Zhejiang Yisheng New Materials Co., 0.00 0.00 141,341,842.00 0.00 Ltd. Shaoxing Keqiao Hengming Chemical 0.00 0.00 821.27 0.00 Fiber Co., Ltd. Total 5,525.28 0.00 156,658,877.61 0.00 Dividends receivable: Dalian Yisheng Investment Co., Ltd. 0.00 0.00 79,500,000.00 0.00 Hainan Yisheng Petrochemical Co., Ltd. 0.00 0.00 265,000,000.00 0.00 Total 0.00 0.00 344,500,000.00 0.00 Other current assets: Zhejiang Yisheng New Materials Co., 989,433,904. 0.00 1,079,576,125.83 0.00 Ltd. 99 989,433,904. Total 0.00 1,079,576,125.83 0.00 99 (2) Payables Ending balance of previous Project name Ending balance year Accounts payable: Zhejiang Baling Hengyi Caprolactam 9,887,234.54 32,465,816.85 Co., Ltd. Hangzhou Yichen Chemical Fiber Co., 0.00 569,077.20 Ltd. Shaoxing Keqiao Hengming Chemical 3,705,778.85 32,629,365.25 Fiber Co., Ltd. 418 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of previous Project name Ending balance year Hong Kong Yisheng Dahua Co., Ltd. 0.00 28,498,358.89 Hong Kong Yisheng Co., Ltd. 0.00 28,498,358.89 Zhejiang Yisheng New Materials Co., 6,305,312.50 0.00 Ltd. Hangzhou Bayi Energy Co., Ltd. 1,065,580.38 0.00 Total 20,963,906.27 122,660,977.08 Contractual liabilities and other current liabilities: Zhejiang Baling Hengyi Caprolactam 0.00 64,356,669.84 Co., Ltd. Hangzhou Bayi Energy Co., Ltd. 493,849.41 0.00 Zhejiang Yisheng New Materials Co., Ltd. 52,067,253.14 14,170,289.00 Total 52,561,102.55 78,526,958.84 Other payables: Zhejiang Hengyi Group Co., Ltd. 7,355,322.62 0.00 Total 7,355,322.62 0.00 Non-current liabilities mature within one year: Shaoxing Keqiao Hengming Chemical 1,119,181.06 1,174,311.93 Fiber Co., Ltd. Total 1,119,181.06 1,174,311.93 Lease liabilities: Shaoxing Keqiao Hengming Chemical 0.00 1,011,507.59 Fiber Co., Ltd. Total 0.00 1,011,507.59 XII. Commitments and Contingencies 419 2022 Annual Report of Hengyi Petrochemical Co., Ltd. 1. Contingencies (1) Contingent liabilities formed by pending action arbitration and its financial influence ① Criminal case of Wang XX and related civil action cases in Zhejiang Shuangtu Since October 21, 2018, Zhejiang Shuangtu has received the notice from more than ten clients (including Haiyan Yixiao Knitting New Materials Co., Ltd.). After the payment, the clients never received goods delivered by Zhejiang Shuangtu, and could not get contact with Wang XX. For the reason of the failure of Zhejiang Shuangtu to deliver after their payment, Haiyan Yixiao Knitting New Materials Co., Ltd., Tonglu Yueheng Knitting Clothing Co., Ltd. and Yiwu Zijing Clothing Co., Ltd. submitted a case to the court. According to its self-inspection, Zhejiang Shuangtu has already received the payment of above clients for goods, and finished related activities (including delivery and issuance of sales invoice) as per the sales order. All clients failing to receive the goods were handled by Wang XX, a salesman in Zhejiang Shuangtu. Then, the clients could not get contact with Wang XX. On November 11, 2018, Zhejiang Shuangtu reported the case to the criminal investigation brigade subordinate to Dajiangdong Industry Cluster District Suboffice of Hangzhou Public Security Bureau. The case has been accepted already. On April 13, 2019, Zhejiang Shuangtu received a notice from the public security organ: Wang XX was arrested. Both the three civil cases related to Wang XX and the contract dispute case with Haiyan Yixiao Knitting New Materials Co., Ltd. were opened to a court session on December 3, 2018. The court has not made a judgment yet. As Wang XX’s criminal case is involved, Tonglu Yueheng Knitting Clothing Co., Ltd. positively withdrew the contract dispute case, and would decide how to solve after the criminal case was handled. For the contract dispute case with Yiwu Zijing Clothing Co., Ltd., Zhejiang Shuangtu has submitted corresponding answer brief and evidence materials to the court. The court will open a court session later. For the contract dispute case with, Haiyan Yixiao Knitting New Materials Co., Ltd., the court froze RMB 300,000 deposits of Zhejiang Shuangtu. In 2018, based on the information in the client’s letter of notice (including quantity of goods not received), Zhejiang Shuangtu deducted an amount of RMB 26,201,814.47 from its revenues, recorded corresponding freight cost (i.e. RMB 24,105,503.18) into “other receivables – Wang XX”, and withdrew bad debt losses in full amount. Based on the receiving time and amount, Zhejiang Shuangtu also withdrew an amount of RMB 433,932.50 accrued liabilities by bank lending rates in corresponding period. On May 17, 2019, Wang XX was arrested by law. On January 22, 2020, the People's Procuratorate of Hangzhou Xiaoshan District initiated a public prosecution to the People's 420 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Court of Hangzhou Xiaoshan District on the charge of post occupation and contract swindling. The case was accepted. Due to epidemic and other reasons, the court has not determined the date yet. According to the amount involving duty-related crime as found in the indictment by the People's Procuratorate of Hangzhou Xiaoshan District, Zhejiang Shuangtu deducted an amount of RMB 2,414,257.32 from its revenues, and recorded corresponding freight cost (i.e. RMB 2,138,041.91) into “other receivables – Wang XX”, and confirmed anticipated losses in full amount. Based on the receiving time and amount, Zhejiang Shuangtu also withdrew an amount of RMB 1,573,136.66 accrued liabilities by bank lending rates in corresponding period. According to the Agreement on Stock Issuance for Assets Purchase and subsequent agreements signed by and between the Company and the former shareholders of Zhejiang Shuangtu (namely Fulida Group and Xinghui Chemical Fiber Group Co., Ltd.), Fulida Group and Xinghui Chemical Fiber Group Co., Ltd. promise and agree to assume joint and several liabilities to the Company and Zhejiang Shuangtu with respect to all losses on Zhejiang Shuangtu and the Company caused by the disputed case prior to December 7, 2018 (included). Therefore, above event will have no significant influence on the Company and Zhejiang Shuangtu. On July 20, 2020, the People’s Court of Hangzhou Xiaoshan District issued a paper of sentence to judge: (1) The Defendant Wang XX is sentenced to jail for 13 years for duty encroachment and for eleven (11) years and six (6) months for contract swindling, and also fined for RMB 150,000. Upon a combined punishment, Wang XX is sentenced to 18-year imprisonment, and fined RMB 150,000. (2) The Defendant Wang XX is ordered to return and compensate for economic losses to related units and the victim. After the criminal case of Wang XX was judged, the cases deemed as duty encroachment of related victims were also heard, judged and/or compromised. By the end of the issue date of this report, 11 out of 13 victims from duty encroachment affirmed by the court have been judged, compromised and settled. A total amount of RMB 936,800 is involved in other two unsettled cases. For the reason of compromise with some victims in 2021 and 2022, the actual repayment of Zhejiang Shuangtu is smaller than the amount of money involved in the case as affirmed by the court. Based on the actual expenditures to the settled case, the Company has reduced RMB 8,555,800 and RMB 54,100 compensation receivable to the two former shareholders of Zhejiang Shuangtu, namely Fulida Group and Xinghui Chemical Fiber Group Co., Ltd. respectively. ② Arbitration Case for EPC Contract Dispute with COOEC International Co., Limited 421 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Hengyi Industries Sdn. Bhd. (hereinafter referred to as Hengyi Brunei or Respondent), a subsidiary of the Company, has received China International Economic and Trade Arbitration Commission's Notice on Defense of EPC Contract Dispute Case No. P20220470. COOEC International Co., Limited (hereinafter referred to as CNOOC International or Applicant) has submitted an arbitration application to China International Economic and Trade Arbitration Commission for disputes arising from the settlement of Hengyi (Brunei) PMB Petrochemical Project Single Point Mooring and Submarine Pipeline EPC signed with Hengyi Brunei. The main arbitration requests of CNOOC International Company involved the total amount of RMB 116,758,196.47 from twelve claims, including payment or refund of project progress payment, quality assurance deposit, costs incurred due to contract changes, as well as the losses and corresponding interest and other expenses caused by the respondent during the construction. The Company categorized and summarized the above arbitration requests and provided defense opinions. In addition, the Company proposes arbitration counterclaims, such as bearing corresponding compensation for delayed construction period losses due to the serious delay in the manufacturing, delivery and installation progress of key equipment by CNOOC, resulting in the completion of the project far behind the original contract date. The case was heard at Zhejiang Branch of China International Economic and Trade Arbitration Commission on July 18, 2022 and March 23, 2023, respectively. As of the disclosure date of this report, the arbitration case has not yet been adjudicated. ③Dispute over the sales contract with Hainan Guomao Industrial Co., Ltd. On December 28, 2022, Zhejiang Hengyi Petrochemical Sales Co., Ltd. (hereinafter referred to as Hengyi Sales or Defendant), a subsidiary of the Company, received the subpoena of No. (2022) Zhejiang 0109 MC 19111 from the People’s Court of Hangzhou Xiaoshan District: Hainan Guomao Industrial Co., Ltd. (hereinafter referred to as Hainan Guomao or plaintiff) has filed a lawsuit to terminate five contracts with Hengyi Sales, requiring Hengyi Sales to return the payment of RMB 29,468,547.72 paid by Hainan Guomao, pay the interest calculated from the plaintiff's payment date to the actual performance date based on the above amount according to three times of the market interest rate for one-year loans publicized by National Interbank Funding Center during the same period and bear the litigation costs of the case. In February 2023, Zhejiang Yilanwen Technology Co., Ltd. was added as the third party to the case. On March 27, 2023, the People’s Court of Hangzhou Xiaoshan District tried the case. As of the disclosure date of this report, the case is still in the trial stage. (2) By the end of December 31, 2022, the Company’s debt guarantee is shown as follows: Currency unit: RMB 10,000 422 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Guaranty Amount Maturity date Guarantor Warrantee Style Guaranteed of guarantee Hengyi Petrochemical Co., Hainan Yisheng Petrochemical Credit 35,114.17 2023-4-24 Ltd. Co., Ltd. guarantee XIII. Events after the balance sheet date By the end of the issue date of this financial report, the Company has no events after the balance sheet date to be disclosed this year. XIV. Other important events 1. Correction to prior period errors There were no prior period error corrections that need to be disclosed by the Company during this year. 2. Segment information Segmental management is not implemented in the Company. Therefore, there is no reporting segment. 3. Other important events There were no other important events that need to be disclosed by the Company during this year. XV. Notes to main items in the company’s financial statements 1. Other receivables Ending balance of previous Item Ending balance year Interests receivable 0.00 0.00 Dividends receivable 425,000,000.00 1,169,772,962.00 Other receivables 5,601,278,001.08 3,571,633,385.78 Total 6,026,278,001.08 4,741,406,347.78 (1) Dividends receivable Ending balance of previous Project (or Invested Unit) Ending balance year Zhejiang Hengyi Petrochemical Co., Ltd. 425,000,000.00 1,079,772,962.00 423 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Ending balance of previous Project (or Invested Unit) Ending balance year Jiaxing Yipeng Chemical Fiber Co., Ltd. 0.00 15,000,000.00 Taicang Yifeng Chemical Fiber Co., Ltd. 0.00 35,000,000.00 Zhejiang Shuangtu New Materials Co., Ltd. 0.00 40,000,000.00 Subtotal 425,000,000.00 1,169,772,962.00 Minus: Bad debt provision 0.00 0.00 Total 425,000,000.00 1,169,772,962.00 (2) Other receivables ① Disclosure by aging Ending balance of Aging Ending balance previous year Within 1 year 2,093,805,561.80 19,585,865.33 1-2 years 200,000.00 1,260,741,815.63 2-3 years 1,255,406,748.63 2,291,315,704.82 Over three years 2,251,878,190.65 2,500.00 Subtotal 5,601,290,501.08 3,571,645,885.78 Minus: Bad debt provision 12,500.00 12,500.00 Total 5,601,278,001.08 3,571,633,385.78 ② Classification based on nature of fund Ending balance of previous Nature of account Ending balance year Related party funds within the scope of 5,601,088,001.08 3,571,443,385.78 consolidation Portfolio of deposits and security 202,500.00 202,500.00 Subtotal 5,601,290,501.08 3,571,645,885.78 Minus: Bad debt provision 12,500.00 12,500.00 Total 5,601,278,001.08 3,571,633,385.78 424 2022 Annual Report of Hengyi Petrochemical Co., Ltd. ③ Accrual of bad debt reserves Stage 1 Stage 2 Stage 3 Expected credit loss Expected credit loss Bad debt provision Expected credit over the lifetime over the lifetime Total loss of the future (no credit (credit impairment twelve months impairment has occurred has occurred) occurred) Ending balance of previous 10,000.00 0.00 2,500.00 12,500.00 year Book balance of other receivables at the end of the previous year: - Transferred to Stage 2 0.00 -- -- 0.00 - Transferred to Stage 3 0.00 0.00 -- 0.00 - Transferred back to Stage -- -- 0.00 0.00 2 - Transferred back to Stage -- 0.00 0.00 0.00 1 Provision in current period 0.00 0.00 0.00 0.00 Withdrawal or Roll-back in 0.00 0.00 0.00 0.00 current period Write-off or cancellation after verification in current 0.00 0.00 0.00 0.00 period Other changes 0.00 0.00 0.00 0.00 Ending balance 10,000.00 0.00 2,500.00 12,500.00 ④ Situation of bad debt reserves 425 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount of changes in current period Ending Ending Category balance of Amount balance previous year Provision recovered or Resell or write off written back Related party funds within 0.00 0.00 0.00 0.00 0.00 the scope of consolidation Receivables and payables such as advances from 0.00 0.00 0.00 0.00 0.00 entities beyond the scope of consolidation Combination of tax refunds receivable and 0.00 0.00 0.00 0.00 0.00 other government subsidies Portfolio of deposits and 12,500.00 0.00 0.00 0.00 12,500.00 security Employee loan and petty 0.00 0.00 0.00 0.00 0.00 cash Other groups 0.00 0.00 0.00 0.00 0.00 Total 12,500.00 0.00 0.00 0.00 12,500.00 ⑤ Other receivables with top five ending balance collected by debtor Proportions in the Bad debt total other provision Nature of Name of organization Ending balance Aging accounts account Ending receivable at the year ended (%) balance Within 1 year Related Zhejiang Hengyi receivables and5,398,210,001.08 2-3 years 96.37 0.00 Petrochemical Co., Ltd. payables Over three years Related Jiaxing Yipeng Chemical Over three receivables and 101,700,000.00 1.82 0.00 Fiber Co., Ltd. years payables Related Within 1 Suqian Yida New Materials year receivables and 101,178,000.00 1.81 0.00 Co., Ltd. payables 2-3 years 426 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Proportions in the Bad debt total other provision Nature of Name of organization Ending balance Aging accounts account Ending receivable at the year ended (%) balance Total -- 5,601,088,001.08 -- 100.00 0.00 2. Long-term equity investment (1) Classification of long-term equity investment Ending balance Ending balance of previous year Impair Item Impairm ment Book balance ent Book value Book balance Book value Reserv Reserve e Investment in 15,931,768,517.9 15,931,768,517.98 0.00 15,917,768,517.98 0.00 15,917,768,517.98 subsidiaries 8 Investments in joint ventures and 14,254,625.24 0.00 14,254,625.24 14,291,804.11 0.00 14,291,804.11 associates 15,946,023,143.2 Total 15,946,023,143.22 0.00 15,932,060,322.09 0.00 15,932,060,322.09 2 (2) Investment in subsidiaries Provisi on for Ending impair Balance Decrease in Ending balance of Increase in ment of Investee current Ending balance previous year current period reserves impairm period in ent current reserves period Zhejiang Hengyi Petrochemical 10,000,000.0 9,382,870,750.0 9,372,870,750.00 0.00 0.00 0.00 Co., Ltd. 0 0 Zhejiang Hengyi International 300,000,000.00 0.00 0.00 300,000,000.00 0.00 0.00 Trade Co., Ltd. Zhejiang Hengyi Engineering 196,000,000.00 0.00 200,000,000.00 0.00 0.00 Management Co., Ltd. 4,000,000.00 Zhejiang Hengyi Petrochemical 160,000,000.00 0.00 0.00 160,000,000.00 0.00 0.00 Research Institute Co., Ltd. Zhejiang Shuangtu New Materials 2,104,999,978.2 2,104,999,978.20 0.00 0.00 0.00 0.00 Co., Ltd. 0 Jiaxing Yipeng Chemical Fiber 2,886,198,482.9 2,886,198,482.98 0.00 0.00 0.00 0.00 Co., Ltd. 8 427 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Provisi on for Ending impair Balance Decrease in Ending balance of Increase in ment of Investee current Ending balance previous year current period reserves impairm period in ent current reserves period Taicang Yifeng Chemical Fiber 897,699,306.80 0.00 0.00 897,699,306.80 0.00 0.00 Co., Ltd. 14,000,000.0 15,931,768,517. Total 15,917,768,517.98 0.00 0.00 0.00 0 98 (3) Investment in associated and cooperative enterprises Changes of increase or decrease in current period Ending balance Profits and losses Other Investee of previous year Additional Negative on investments comprehensiv Other Equity investment investment confirmed by e income Changes equity method adjustment Associated enterprises Ningbo Jinhou Industry 14,291,804.11 0.00 0.00 -37,178.87 0.00 0.00 Investment Co., Ltd. (Continued) Changes of increase or decrease in current period Ending balance of Investee Cash dividends or Provisions for Ending balance impairment profits declared to impairment Others reserves distribute reserves Associated enterprises Ningbo Jinhou Industry 0.00 0.00 0.00 14,254,625.24 0.00 Investment Co., Ltd. 3. Operating income and operating cost Amount incurred in current period Amount incurred in previous period Item Revenue Cost Revenue Cost Main business 1,437,239,380.54 1,413,310,442.21 3,707,241,002.32 3,572,734,835.29 Other businesses 0.00 0.00 188,679.25 0.00 Total 1,437,239,380.54 1,413,310,442.21 3,707,429,681.57 3,572,734,835.29 4. Investment income 428 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Amount incurred in current Amount incurred in previous Item period period Income from long-term equity investment 0.00 744,772,962.00 checked with cost method Income from long-term equity investment -37,178.87 26,702.76 checked with equity method Total -37,178.87 744,799,664.76 XVI. Further information 1. List of non-recurring profits and losses in this year Item Amount Profits and losses from disposal of non-current assets 128,936,835.05 Tax returns and reduction upon unauthorized approval, or without official document 24,841,218.44 of approval or accidental Governmental subsidies recorded into current profits and losses, but closely related to the Company’s normal business, in compliance with relevant national policy 179,870,984.15 provisions, excluding governmental subsidies continuously enjoyed in certain standard quota or in fixed quantify Subsidiaries’ net current profits and losses (from the end of year to the combination 0.00 date) generated by business merger under the same control Profit or loss from contingencies irrelevant to normal business operations of the 0.00 Company Except effective hedging business related to the Company’s normal business, changes in fair value recognized in profit or loss due to held-for-trading financial assets, derivative financial assets, trading financial liabilities and derivative financial -448,914,776.35 liabilities as well as investment income obtained by disposal of trading financial assets, derivative financial assets, trading financial liabilities, derivative financial liabilities and other equity investments. Roll-back of impairment reserves of accounts receivable subject to separate 0.00 impairment testing Profits or losses from entrusted loans 48,520,852.95 Income from custodian fees obtained from entrusted operation 1,698,113.19 Other non-operating income and expense in addition to the above 612,146.73 Other profit or loss items that meet the definition of non-recurring profit and loss 17,898,857.26 429 2022 Annual Report of Hengyi Petrochemical Co., Ltd. Item Amount Subtotal -46,535,768.58 Income tax influence amount 91,691,403.61 Influenced amount of the minority shareholders’ equity (after-tax) -151,013,993.42 Total 12,786,821.23 Note: “+” in the column of non-recurring profit and loss stands for earnings or income, and "-" for loss or expenditure. Non-recurring profits and losses shall be confirmed by the Company in accordance with relevant provisions in the Explanatory Announcement No.1 on Information Disclosure for Companies That Offer Securities to the Public – Non-recurring Profits and Losses (ZJKGG No. 43 [2008]). 2. Return on equity and earnings per share Weighted average Earnings per Share return on net assets Profits in reporting period (%) Basic earnings Diluted EPS Rate of return (%) per share Net profits assigned to the Company’s common -4.31 -0.30 -0.30 shareholders Net profits assigned to common shareholders after -4.36 -0.30 -0.30 deduction of non-recurring profits and losses Note: Due to the anti-dilution caused by the convertible corporate bonds in this period, the diluted earnings per share are determined based on the basic earnings per share. Hengyi Petrochemical Co., Ltd. President: Qiu Yibo April 20, 2023 430