Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 April 2022 1 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Section I Important Note, Table of Contents and Definitions The Board of Directors, the Board of Supervisors, directors, supervisors and senior management of the Company hereby warrant that the information presented in this Annual Report is true, accurate and complete and this Annual Report is free from any misrepresentations, misleading statements or material omissions, and agree to assume joint and several liabilities for this Annual Report. YUAN Yonggang, Chairman of the Company, WANG Xu, CFO, and ZHU Deguang, Chief Accountant hereby represent that the financial statements contained in this Annual Report are true, accurate and complete. All directors of the Company attended the Board meeting to review this Annual Report. The future plans and other forward-looking statements mentioned in this Annual Report do not constitute a material commitment to any stakeholders, and the realization of them is subject to material uncertainty due to various factors, including changes in the market and the efforts of the Company's operating team. The main risk factors facing the Company are set forth in “Section III – XI. Prospects for Future Development of the Company” in this Annual Report. Investors are kindly reminded to pay attention to the relevant investment risks. According to the profit distribution proposal approved by the Board of Directors, the Company will distribute a cash dividend of RMB 2.00 (inclusive of tax) per 10 shares to all shareholders on the basis of 1,705,913,710 shares, while bonus share and share distribution from capital reserve is nil. Note: This document is a translated version of the Chinese version Annual Report 2021(“2021 年年度报 告全文”), and the published Chinese version shall prevail when inconsistency occurs, which can be obtained at http://www.cninfo.com.cn. 2 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Table of Contents Section I Important Note, Table of Contents and Definitions ........................................................ 2 Section II Company Profile and Financial Highlights .................................................................... 7 Section III Management’s Discussion and Analysis ...................................................................... 11 Section IV Corporate Governance ................................................................................................. 41 Section V Environmental and Social Responsibility ..................................................................... 61 Section VI Significant Events .......................................................................................................... 66 Section VII Changes in Share Capital and Shareholders ............................................................. 82 Section VIII Preferred Shares ......................................................................................................... 93 Section IX Bonds .............................................................................................................................. 94 Section X Financial Report ............................................................................................................. 95 3 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 List of References I. The financial statements signed and chopped by Mr. YUAN Yonggang, legal representative, Mr. WANG Xu, CFO, and Mr. ZHU Deguang, Chief Accountant of the Company; II. The original of the auditor’s report stamped with the seal of the accounting firm, and signed and chopped by the certified public accountants; III. The originals of all documents publicly disclosed during the reporting period and related announcements; IV. The original of the Annual Report 2021 signed by the legal representative of the Company; and V. Place for inspection of all the above-mentioned documents: Securities Department of the Company at Buliding 12A, No 99, Taihu East Road, Suzhou, PRC 4 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Definitions Term means Definition The Company, we/our or DSBJ means Suzhou Dongshan Precision Manufacturing Co., Ltd. one of the Company’s three major business segments, including research PCB segment means and development (R&D), design, production and sale of flexible PCBs, rigid PCBs, rigid-flex PCBs and other products. one of the Company’s three major business segments, including R&D, Photoelectric display segment means design, production and sale of LED devices, touch panels, liquid crystal display modules and other products. one of the Company’s three major business segments, including design, Precision manufacturing segment means production and sale of precision metal structural components & assemblies and other products. Suzhou Yongchuang Metal Science and Technology Co., Ltd., a wholly YCMT means owned subsidiary of the Company. Hong Kong Dongshan Precision Union Opoelectronic Co., Limited, a Hong Kong Dongshan means wholly owned subsidiary of the Company. Dragon Electronix Holdings Inc., a wholly owned subsidiary of Hong Dragon Holdings means Kong Dongshan. Multi-Fineline Electronix, Inc., a wholly owned subsidiary of Dragon MFLEX means Holdings. MFLEX Suzhou means MFLEX Suzhou Co., Ltd., a wholly owned subsidiary of MFLEX. MFLEX Yancheng means MFLEX Yancheng Co., Ltd., a wholly owned subsidiary of MFLEX. Hong Kong Dongshan Holding Limited, a wholly owned subsidiary of Hong Kong Dongshan Holding means the Company. Multek Group (Hong Kong) Limited, a wholly owned subsidiary of the Multek Group means Company Multek Industries means Multek Industries Limited, a wholly owned subsidiary of Multek Group. Multek Electronics means Multek Electronics Limited, a wholly owned subsidiary of Multek Group. Multek Zhuhai means Multek Zhuhai Limited, a wholly owned subsidiary of Multek Group. Multek China means Multek China Ltd., a wholly owned subsidiary of Multek Group. Yancheng Dongshan Precision Manufacturing Co., Ltd., a wholly owned Yancheng Dongshan means subsidiary of the Company. Mutto Optronics Technology Co., Ltd., a wholly owned subsidiary of the Mutto Optronics means Company Suzhou RF Top Electronic Communication Co., Ltd., a controlled RF Top Electronic means subsidiary of the Company Shenzhen Dongshan Precision Manufacturing Co., Ltd., a company Shenzhen Dongshan means controlled by the controlling shareholder and actual controller of the Company. 5G means the 5th generation mobile communication technology. Artificial Intelligence, the simulation of human intelligence using AI means computer programs. Augmented Reality, a technology that combines and integrates the virtual AR means world on screen with real world, based on precise calculation of position 5 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 & angle of camera images and image analysis technology. Virtual Reality, a computer-simulated 3D virtual world with scenes and VR means objects that appear to be real. Internet of Things, a system of interrelated computing devices, IoT means mechanical equipment and digital machines, that has a unique identifier (UID) and is capable to transmit data over the network. Printed Circuit Board, a finished product with insulated substrates and conductors as materials, designed and made into printed circuits, printed PCB means components or a combination of conductive patterns according to the pre-designed circuit schematic diagram. FPC means Flexible Printed Circuit. Light-emitting diode, a conductor diode that emits incoherent light when current flows through it, and the recombination of electrons and electron LED or LED device means holes in the semiconductor produces radiation, for purpose of this Annual Report, including LED particles, LED light bars, LED backlight modules, LED lighting devices and other LED products. sub-millimeter light emitting diode, a LED device with a grain size of Mini LED means about 50-200μm. LCD module or LCD display module, a module formed by assembling LCD display device with the relevant connectors, drivers and other LCM means peripheral circuits, PCB, backlight source, structural components and other components. a device under the protection of transparent glass that detects touches Touch panel means using sensors and processes, and transmits the relevant information. AOA means the Articles of Association of the Company CSRC means the China Securities Regulatory Commission. SZSC means the Shenzhen Stock Exchange. Reporting period means the period from January 1, 2021 to December 31, 2021. RMB and RMB 0’000 means Renminbi and ten thousand Yuan. 6 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Section II Company Profile and Financial Highlights I. Company Profile Stock abbreviation DSBJ Stock code 002384 Stock exchange Shenzhen Stock Exchange Chinese name 苏州东山精密制造股份有限公司 Chinese short name 东山精密 English name (if any) Suzhou Dongshan Precision Manufacturing Co., Ltd. English short name (if any) DSBJ Legal representative YUAN Yonggang Registered address No. 88 Tangdong Road, Wuzhong Economic Development Zone, Suzhou Postal code of registered address 215124 The Company’s registered address was at Shangwan Village, Dongshan, Wuzhong District, Suzhou, Jiangsu when the Company were reorganized from Suzhou Dongshan Sheet Metal History of changes in registered Co., Ltd. into Suzhou Dongshan Precision Manufacturing Co., Ltd. in 2007, and was address changed into No. 88 Tangdong Road, Wuzhong Economic Development Zone, Suzhou on December 27, 2019. Office address Buliding 12A, No 99, Taihu East Road, Suzhou, PRC Postal code of office address 215128 Company website http://www.dsbj.com Email dsbj@dsbj.com II. Contact Person and Contact Information Board Secretary Name MAO Xiaoyan Address Buliding 12A, No 99, Taihu East Road, Suzhou, PRC Telephone 0512-80190019 Facsimile 0512-80190029 Email maoxy@dsbj.com III. Media for Information Disclosure and Place for Keeping the Annual Report Website of the stock exchange disclosing the Company’s annual Securities Times, China Securities Journal, Shanghai Securities News and Securities Daily report Media and website disclosing the http://www.cninfo.com.cn Company’s annual report Place for keeping the Company’s Securities Department of the Company annual report 7 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 IV. Changes in Registration Particulars Organization code 91320500703719732P Since the I.P.O., the Company’s business operations have strategically included PCB segment, Changes in main business photoelectric display segment and other electronic business. The Company focuses on the activities since the listing of the R&D and manufacturing of technologically advanced core components for the smartly Company (if any) interconnected world, and the offering of comprehensive smart interconnection solutions to customers throughout the world. Changes in controlling None shareholders (if any) V. Other Related Information Accounting firm engaged by the Company: Name of accounting firm Pan-China Certified Public Accountants LLP 31/F, Block B, China Resources Building, No. 1366 Qianjiang Road, Jianggan Office address of accounting firm District, Hangzhou, Zhejiang Name of accountants signing this report SUN Tao and HUANG Zhenshuang Sponsor engaged by the Company to perform the duties of continuous supervision over the Company during the reporting period: √Applicable □ N/A Period of continuous Name Office address Sponsor’s representatives supervision TF Securities Co., Block 2, TF Plaza, No. 217 Zhongbei Road, HE Zhaodan and ZHANG From August 6, 2020 to Ltd. Wuchang District, Wuhan, Hubei Xingwang December 31, 2021 Financial advisor engaged by the Company to perform the duties of continuous supervision over the Company during the reporting period: □ Applicable √ N/A VI. Key Accounting Data and Financial Indicators Whether the Company need to retrospectively adjust or restate any accounting data of previous fiscal years? □ Yes √ No 2021 2020 Y/Y % change 2019 Operating revenue (RMB) 31,793,147,908.12 28,093,409,430.26 13.17% 23,552,825,103.23 Net profit attributable to shareholders 1,862,481,138.84 1,530,132,196.09 21.72% 702,656,380.67 of the listed company (RMB) Net profit attributable to shareholders of the listed company excluding 1,576,650,669.18 1,301,219,335.83 21.17% 418,778,063.97 non-recurring gains and losses (RMB) Net cash flows from operating 3,209,544,484.21 2,932,168,894.65 9.46% 2,651,461,601.10 activities (RMB) Basic earnings per share (RMB/share) 1.09 0.93 17.20% 0.44 Diluted earnings per share 1.09 0.93 17.20% 0.44 (RMB/share) Weighted average ROE 13.46% 14.41% -0.95% 8.25% December 31, 2021 December 31, 2020 Y/Y % change December 31, 2019 Total assets (RMB) 37,951,408,787.25 37,503,068,713.54 1.20% 31,670,271,635.86 8 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Net assets attributable to shareholders 14,576,500,325.15 13,068,916,872.79 11.54% 8,646,124,544.20 of the listed company (RMB) Whether the lower of the net profit before and after deduction of non-recurring gains and losses in the past three accounting years has been negative, and the most recent annual auditor’s report indicates that the Company’s ability to continue as a going concern is uncertain? □ Yes √ No Whether the lower of the net profit before and after deduction of non-recurring gains and losses is negative? □ Yes √ No VII. Differences in Accounting Data under China Accounting Standards for Business Enterprises (CASBEs) and Overseas Accounting Standards 1. Differences in net profit and in net assets disclosed in the financial statements during the reporting period prepared under CASBEs and International Financial Reporting Standards (IFRS) □ Applicable √ N/A There was no difference in net profit and in net assets disclosed in the financial statements during the reporting period, which prepared under CASBEs and International Financial Reporting Standards (IFRS) 2. Differences in net profit and in net assets disclosed in the financial statements during the reporting period prepared under CASBEs and overseas accounting standards □ Applicable √ N/A There was no difference in net profit and in net assets disclosed in the financial statements during the reporting period, which prepared under CASBEs and overseas accounting standards. VIII. Key Financial Indicators by Quarter Unit: RMB First quarter Second quarter Third quarter Fourth quarter Operating revenue 7,508,277,291.61 6,496,895,027.89 7,802,005,689.02 9,985,969,899.60 Net profit attributable to shareholders of the 245,090,642.75 359,561,445.63 593,397,856.04 664,431,194.42 listed company Net profit attributable to shareholders of the listed company excluding non-recurring 209,686,552.99 320,979,638.44 509,182,981.57 536,801,496.18 gains and losses Net cash flows from operating activities 146,830,386.84 807,682,971.19 238,084,288.21 2,016,946,837.97 Whether there’s any material difference between the financial indicators or aggregate amounts thereof set out above, and the corresponding financial indicators set out in any quarter report or semi-annual report of the Company which already disclosed? □ Yes √ No IX. Items and Amounts of Non-recurring Gains and Losses √ Applicable □ N/A Unit: RMB Items 2021 2020 2019 Gains or losses on disposal of non-current assets (including the 13,783,433.93 18,548,846.52 8,002,622.39 write-off for the impairment provision of assets) 9 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Government grants included in profits or losses (excluding government grants that are closely related to the business of the Company and are 268,965,326.25 208,864,058.42 309,693,674.86 provided based on standard quota or quantitative continuous application according to the state industrial policy) Fund occupation fee received from non-financial entities that was 19,777,467.66 25,555,038.76 9,326,161.55 recorded in profits or losses Gains or losses on assets under entrusted investment or management 11,913,618.63 10,718,494.92 4,075,701.37 Gains or losses on changes in fair value of financial assets held for trading and financial liabilities held for trading, and gains on disposal of financial assets held for trading, financial liabilities held for trading 17,766,609.82 12,906,432.35 -15,244,514.54 and available-for-sale financial assets, except for effective hedges held in the ordinary course of business Reversal of impairment losses on accounts receivable tested for 22,451,468.46 19,035,541.70 impairment individually Other non-operating revenue and expenses -1,909,316.59 -1,135,781.75 -931,352.59 Other gains or losses within the meaning of non-recurring gains and 722,866.99 -4,668,613.96 losses Less: Impact of income tax 65,906,713.13 46,295,962.38 46,447,862.64 Impact of non-controlling interest (exclusive of tax) 1,734,292.36 248,266.58 -1,036,958.56 Total 285,830,469.66 228,912,860.26 283,878,316.70 There is no other item of gains or losses within the meaning of non-recurring gains or losses. There is no situation that any item of non-recurring gains or losses defined by the Explanatory Announcement No. 1 on Information Disclosure for Companies Publicly Offering Securities – Non-recurring Gains or Losses classified as recurrent profit or loss during the reporting period. 10 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Section III Management’s Discussion and Analysis I. Industry Overview and Outlook for the Reporting Period During the reporting period, the industry in which we operate has not undergone any material change as compared with the preceding year. PCB segment: According to the latest report issued by Prismark, the PCB industry is expected to grow by 5.2% in 2022, and the total output value of the global PCB industry will exceed USD 100 billion by 2026. The vigorous development of 5G, AI, Cloud, consumer electronics, new energy and other industries will continuously drive the rapid growth of the PCB industry. According to Prismark, we were ranked the world’s third largest PCB manufacturer in terms of operating revenue in 2021. In reliance on our strength in R&D, production engineering, quality control, delivery and other aspects, we are able to provide high-quality products and services to our customers. Photoelectric display segment: (1) Touch panel products: Along with the rapid development of AI, Big Data and other new technologies, touch panel products are applied in more and more fields, the market size is increasing continuously, the adoption of touch panels in laptops is increasing steadily, and more and more touch panels are used on smart home and smart automotive products to realize human-machine interaction. (2) LED devices: Small-pitch LEDs are characterized by high definition, high brightness, high fidelity, long life and seamless image, and suit different application scenarios. Due to their remarkable advantages, small-pitch LEDs come into favor of the professional display and commercial market and their market penetration has been increasing continuously. In the future, after the products show their cost advantages, they are expected to enter the broader commercial market. In the field of photoelectric display, we are a well-known manufacturer of touch panel modules and LED display devices. Precision manufacturing segment: Our products in the field of precision manufacturing, including base station antennas, filters and other structural components and assemblies for mobile communication, functional and structural components for new energy vehicles, etc., are mainly applied in communication, new energy and other fields. As a global communication technology standard, 5G stands at a critical period of development of technical standards and commercialization. The prospects for the 5G related industry are extensive in the long run. As a well-known supplier of communication equipment and assemblies in the world, we will firmly grasp this opportunity for development. Along with the vigorous development of the new energy vehicle industry, the vehicles tend to be lighter, resulting in an increase in the adoption of aluminum products on new energy vehicles. We provide light aluminum functional and structural components and other products to major carmakers. In the future, our advantages in the coverage of multiple industry chains and provision of integrated solutions will help us improve customer adhesion. II. Main Business Overview during the Reporting Period During the reporting period, the main business conducted by us has not undergone any material changes. We are committed to growing into a supplier of core components for the smartly interconnected world. Our business operations are divided into three main segments: PCB, photoelectric display, and precision manufacturing. Our products are widely applied in consumer electronics, communication equipment, new energy vehicle, industrial equipment, AI, medical appliances and other fields. 11 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 In the field of PCB, we are committed to providing industry-leading customers with comprehensive PCB products and services, and integrated solutions covering design, R&D and manufacturing of PCB products that are customized to suit different downstream end products. Our products are widely applied on mobile phones, computers, AR/VR devices, wearable devices, servers, communication equipment, new energy vehicles, industrial control equipment, etc. In the field of photoelectric display, we are a well-known manufacturer of touch panel modules and LED display devices. Our touch panel products are mainly used on medium- and large-sized displays for laptops, tablets, smart home devices, on-board displays, etc.; LCM products are mainly used on medium- and small-sized displays for mobile phones, tablets, etc.; and LED products are widely used on outdoor and indoor small-pitch HD displays. In addition, we have successfully launched our new Mini LED backlight products on the market, and are actively developing customers for such products. In the field of precision manufacturing, we mainly provide precision metal structural components and assemblies for customers engaged in the business of communication equipment, consumer electronics and new energy vehicles, etc., including base station antennas, filters and other structural components and assemblies for mobile communication, functional and structural components for new energy vehicles, etc. III. Core Competencies of DSBJ 1. Advantage in products: wide range of products and integrated industry chain In recent years, we have continuously improved our industrial and product mix through acquisitions and internal development, broken development bottlenecks, and introduced superior businesses to build up new growth drivers. At present, our product offerings cover three business segments, namely PCB, photoelectric display and precision manufacturing. We are able to provide customers with a variety of basic and core components for smart interconnection. In the field of PCB and small-pitch LED devices, we have grown into a leading company in the industry. We actively give full play to the synergistic effect of all business segments in R&D, technology, supply chain, products, marketing and other areas, through integration of internal resources and coordinated development, gradually achieve the synergy advantage of vertically integrated industry chain, and strive to provide comprehensive, one-stop and technologically advanced integrated product solutions to customers in the field of smart interconnection, and satisfy the customization requirements of customers to the maximum extent. 2. Advantage in customers: high-quality domestic and foreign customer base We have a mature global sales service system, industry-leading technical capabilities and advanced production capabilities, and our products are popular with top customers in different areas throughout the world and have a high-quality customer base. The remarkable platform superiority of our customers helps us maintain high profitability, reduce credit risks and continuously expand the scope of cooperation with them. In addition, the high-quality customer base has a good demonstration effect, and will help us further enhance our popularity and capability to develop new customers, and acquire larger market shares in the future competition. Our customers come from consumer electronics, communication equipment, industrial equipment, automotive and other industries. Such diversified customer base enables us to fend off the impact of the seasonal and cyclical fluctuations of different industries, and helps us accumulate experience of cooperation with customers from different industries and improve our core competencies while maintaining stable growth of business. 3. Advantage in technology: stick to the principle that technological innovation capability is the primary 12 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 production factor We attach great importance to technological innovation in our business development, and drive our development through innovation. Through continuous R&D investments, we now own hundreds of patents and licenses, and have built complete open R&D system and efficient R&D mechanisms, and a global R&D team with outstanding professional level, rich industrial experience and strong innovation capabilities. Through continuous investments in R&D of new materials, new technologies and new production processes, we have continuously explored frontier production technologies for core components in the field of smart interconnection, and laid a solid foundation for serving emerging businesses, such as AR/VR, IoT, Mini LED and new energy vehicles. While improving product technologies, we attach great importance to the innovation and upgrading of production technologies, and have gained some effect in integrated development of informatization and industrialization. By promoting integrated development of informatization and industrialization, we have vigorously implemented intelligent manufacturing and built intelligent factories. 4. Advantage in scale: promote development in reliance on advantage in scale and increase benefits based on synergistic effect Our customers are well-known domestic and international hi-tech companies who have high purchase quantities, set strict requirements for delivery of products, and have high requirements for the scale of production and production efficiency of suppliers. Through years of development and accumulation, we have grown into a supplier of core components for smart interconnection with relatively strong overall capabilities in China. Our large scale of production can satisfy the purchase demands of major downstream customers, creating a big advantage in scale. Our advantage in scale provides us with strong bargaining power in the purchase of raw materials, resulting in reduction of the unit production cost. On the other hand, through effective integration of internal resources, we can reduce operating costs, thereby increasing our superiority over our competitors, further consolidating and enhancing our position in the industry, and improving our core competencies. 5. Advantage in management: advanced concept, complete system and efficient execution We advocate the corporate spirit of “openness, inclusion and pragmatism”, stick to the management principle of “delegation of powers in business operation, support by the platform and centralized supervision”, give full play to the initiative and creativity of grass-roots organizations, and have built a scientific and efficient management system. Our management team owns practical experience in the management of advanced manufacturing industry, has wide global visions, is able to make accurate strategic judgments and decisions on the trends of industry and opportunities for development, and has strong cohesion and executive ability. We are practical and keep forging ahead in day-to-day management and operation, make periodic benchmarking analysis to compare our performance against historic data, budget targets and the results of outstanding peers, and effectively improve our operational quality and efficiency by setting examples and objectives, identifying the breakthrough point, focusing on implementation and reviewing what has been done, to lay a solid foundation for our sustained high-quality development. 6. Advantage in internationalization: promoting the establishment of a “dual circulation” development pattern We closely follow the national development strategy, actively take part in global economic competitions, and continuously enhance integration of high-quality resources of the industry. After completing two overseas acquisitions in 2016 and 2018 respectively, we have successfully entered the PCB industry that has broader prospects for development, optimized our business structure, and laid a solid foundation for our high-quality development. We have 13 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 realized growth in both scale of operation and operating results through such lead-forward development. In 2019, we established our overseas headquarters and operating entities with different functions in North America, Europe, Southeast Asia and other countries and regions, in order to further improve our global operating capabilities, promote the establishment of a “dual circulation” development pattern, and actively cope with the complicated competition environment. IV. Analysis of Main Business 1. Overview During the reporting period, we faced lots of challenges, such as the complicated global economic situation, repeated outbreaks of COVID-19, continuous rise of the prices of staple commodities, continuous appreciation of Renminbi, periodic shortage of energy and great shock on the global supply chain. However, we acted with one mind, coped with challenges calmly and prioritized stability while pursuing progress. We adopted more moderate business strategies, actively promoted integrated development of informatization and industrialization, and improved our technical capabilities to continuously provide our customers throughout the world with technologically advanced products and services; optimized out organization structure, strictly controlled unnecessary capital expenditures, and enhanced budget management, so that our financial position and cash flows have been continuously improved and optimized. In 2021, our main financial performance grew stably: our operating revenue totaled RMB 31.793 billion, an increase of 13.17% year on year; net profit attributable to shareholders of the listed company was RMB 1.862 billion, an increase of 21.72% year on year; net profit attributable to shareholders of the listed company after deduction of non-recurring gains or losses was RMB 1.577 billion, an increase of 21.17% year on year; net cash flows from operating activities was RMB 3.210 billion, an increase of 9.46% year on year; and as of the end of the reporting period, equity-debt ratio was 61.34%, a decrease of 3.53% year on year. In 2021, we and our subsidiaries were granted with many special honors, including “China ESG Golden Award 2021”, “2021 Model Enterprise for Industrial Internet Development of Jiangsu”, and “Specialized, Refinement, Characteristic and Novelty Little Giant Enterprise”, among others. Below is a brief description of the main activities conducted by us in 2021: (1) The PCB business grew stably and our overall competencies were improved rapidly We center on the requirements of customers, continuously increase R&D investments, and strive to improve our core competencies. During the reporting period, our PCB business realized continued growth of operating revenue and attained good operating results. While maintaining in-depth cooperation with key customers, MFLEX actively developed AR/VR, new energy vehicle and other new businesses, gave full play to its advantages in customer response, product R&D and internal operation, and realized stable growth of main operating results. Multek made active efforts to mitigate the adverse effect caused by periodic power rationing, price rise of raw materials and other factors, and made great breakthroughs in its operating results by integrating resources, improving management capabilities and bringing all internal potentialities into full play. (2) Take full advantage of industry chain and synergistic effect, and actively promote innovation and development We always give priority to development. We have made correct assessments of the situation, and responses and arrangements taking into account of our capabilities and position on the market, and further defined our new “three-year development plan” from the strategic perspective; made full use of our brand, capabilities and advantages in the field of 14 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 PCB and precision manufacturing and actively cooperated with customers from the new energy vehicle industry in developing solutions. During the reporting period, our operating revenue from the new energy vehicle business increased by 120% as compared with the preceding year. In addition, we have enhanced R&D efforts, closely grasped the new opportunities brought about by the technology innovation and growth of market size of the industry, and accelerated forward-looking deployments. Our headquarters also established the new energy strategy department, in order to actively seek the application and breakthroughs of our products in electrification, intelligentization or otherwise in respect of new energy vehicles, develop new customers of the industry, and build up new growth drivers. (3) Adjust and optimize our compensation policies and system and enhance the training of personnel As our professional and international management structure and corporate strategies have mounted a new step, we need to continuously improve and make breakthroughs in our compensation policy and system, and augment our management and technical staff. During the reporting period, we implemented our 2021 employee stock ownership plan and repurchased certain shares, which would be available under our share incentive and employee stock ownership plans. In the future, we will actively explore the establishment of a more competitive compensation system, strive to enhance the sense of gain and arouse the enthusiasm of the employees, and maximize the value of the Company. In addition, we have established the medium-to-long term talent training plan, in order to promote our future development. (4) Continue to promote integration of informatization and industrialization and improve management efficiency We focus on the development of intelligent manufacturing, and an advanced production model; actively use modern information technologies, give full play to our advantages, build smart factories, and promote high integration of informatization and industrialization, and the application of big data, AI, cloud platform and IoT technologies in our management and operation, and digitalization of management and operation, to drive development with technology. During the reporting period, we completed the smart transmission system of the die bond workshop of Yancheng Dongshan, automatic and smart workshop of MFLEX Yancheng, financial RPA document review system and other projects, which effectively improved our management efficiency. In addition, we and our subsidiaries have been granted many provincial and municipal-level honors due to our excellent achievements in the integration of informatization and industrialization. (5) Stick to the strategy of prudent operations, and promote our high-quality development During the reporting period, we stuck to the strategy of prudent operations, strictly controlled capital expenditures, and continuously adjusted and optimized capital structure and debt structure. The benchmarking, cost reduction and efficiency improvement and other activities conducted by us previously effectively promoted the improvement of our operating performance in 2021. In particular, the operating performance indicators of our LED segment have reached the advanced level of the industry. In view of the high proportion of our foreign currency assets and the impact of the prices of maple commodities on material costs, our finance department, in conjunction with the business departments, flexibly used hedging instruments to mitigate the adverse effect brought about by the fluctuations in foreign exchange rates and prices of maple commodities, and avoid the risk of market fluctuations. In the future, we will adopt more moderate and prudent financial strategies, strive to improve asset turnovers, and promote our high-quality development. 2. Revenue and cost (1) Components of operating revenue Unit: RMB 2021 2020 Y/Y % 15 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 % of operating % of operating change Amount Amount revenue revenue Total operating revenue 31,793,147,908.12 100% 28,093,409,430.26 100% 13.17% By segment Computer, communication and other electronic 31,682,727,248.03 99.65% 28,017,895,740.11 99.73% 13.08% components Others 110,420,660.09 0.35% 75,513,690.15 0.27% 46.23% By product PCBs 20,495,329,957.29 64.46% 18,771,308,897.12 66.82% 9.18% Touch panels and LCMs 5,156,396,939.04 16.22% 4,090,095,126.44 14.56% 26.07% LED display devices 2,603,932,687.66 8.19% 2,162,663,506.28 7.70% 20.40% Precision components 3,427,067,664.04 10.78% 2,993,828,210.27 10.66% 14.47% Others 110,420,660.09 0.35% 75,513,690.15 0.27% 13.08% By region Domestic market 6,798,743,063.07 21.38% 7,617,683,512.66 27.12% -10.75% Overseas market 24,994,404,845.05 78.62% 20,475,725,917.60 72.88% 22.07% By sales model Direct sales 31,793,147,908.12 100.00% 28,093,409,430.26 100.00% 13.17% (2) Segments, products, regions or sales models representing more than 10% of operating revenue or profit √ Applicable □ N/A Unit: RMB Y/Y % Y/Y % Y/Y % Gross change in change in change Operating revenue Operating cost margin operating operating in gross revenue cost margin By industry Computer, communication and 31,682,727,248.03 27,080,576,091.48 14.53% 13.08% 14.51% -1.06% other electronic components By product PCBs 20,495,329,957.29 17,319,465,575.78 15.50% 9.18% 10.48% -0.99% Touch panels and LCMs 5,156,396,939.04 4,735,719,298.33 8.16% 26.07% 31.68% -3.91% LED display devices 2,603,932,687.66 2,127,082,704.10 18.31% 20.40% 14.79% 4.00% Precision components 3,427,067,664.04 2,898,308,513.27 15.43% 14.47% 14.86% -0.29% By region Domestic market 6,798,743,063.07 5,888,391,366.92 13.39% -10.75% -9.51% -1.19% Overseas market 24,994,404,845.05 21,240,159,261.01 15.02% 22.07% 23.68% -1.11% By sales model Direct sales 31,793,147,908.12 27,128,550,627.93 14.67% 13.17% 14.56% -1.04% In case of any adjustment to the statistic scale for main business data, the main business data of the most recent reporting period as adjusted according to the statistic scale applied at the end of the current reporting period: □ Applicable √ N/A 16 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 (3) Whether the Company’s revenue from sale of tangible goods is higher than the revenue from labor service? √ Yes □ No Segment Items Unit 2021 2020 Y/Y % change 2 Sales volume m 3,331,653.39 3,010,306.6 10.67% 2 PCBs Output m 3,312,615.14 3,055,122.93 8.43% Inventories m2 137,265.92 156,304.17 -12.18% Sales volume PC 21,628,005 18,667,902 15.86% Touch panels and LCMs Output PC 22,321,638 19,769,074 12.91% Inventories PC 3,886,955 3,193,322 21.72% Sales volume PC 208,056,642,319 135,284,812,074 53.79% LED display devices Output PC 216,650,785,694 141,610,493,380 52.99% Inventories PC 31,809,179,557 23,215,036,182 37.02% Sales volume PC 65,150,504 58,146,074 12.05% Precision components Output PC 66,107,258 58,733,074 12.56% Inventories PC 12,082,070 11,125,316 8.60% Analysis of changes in the relevant data over 30% year on year: √ Applicable □ N/A The sales volume and output of LED display devices increased by 53.79% and 52.99% respectively, primarily due to the utilization of the production capacity of our Yancheng production base. (4) Performance of material sales contracts and material purchase contracts by the Company as of the end of the reporting period □ Applicable √ N/A (5) Components of operating cost Classification of products: Unit: RMB 2021 2020 Y/Y % Items % of operating % of operating Amount Amount change revenue revenue Computer, Direct material 20,105,035,098.47 74.11% 17,173,719,408.59 72.52% 17.07% communication costs and other Direct labor costs 2,073,617,167.68 7.64% 1,824,434,978.54 7.70% 13.66% electronic components Manufacturing 4,949,898,361.78 18.25% 4,682,137,122.64 19.77% 5.72% and other costs (6) Changes in the scope of consolidation during the reporting period √ Yes □ No Subsidiaries newly included in the scope of consolidation: 17 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Method of acquisition of Date of acquisition of Company name shares shares Suzhou Dongchen Intelligent Equipment Manufacturing Co., Ltd. Investment November 30, 2021 Shanghai Dongxin New Energy Technology Co., Ltd. Investment August 27, 2021 Shanghai Donglan New Energy Technology Co., Ltd. Investment November 1, 2021 Hainan Chengjia Technology Consulting Co., Ltd. Investment May 14, 2021 Subsidiaries removed from the scope of consolidation: Date of disposal of Company name Method of disposal of shares shares Chongqing Chengjia Precision Electronic Technology Co., Ltd. Deregistration January 29, 2021 Dongguan Xindong Intelligent Technology Co., Ltd. [Note] Loss of control August 31, 2021 DSBJ FINLAND OY Deregistration December 31, 2021 Suzhou Dongshan Precision Technology Co., Ltd. Deregistration November 16, 2021 Note: Dongguan Xindong Intelligent Technology Co., Ltd. has entered the bankruptcy and liquidation proceedings and we have lost control over it. It is a small subsidiary of Dongguan Dongshan Precision Manufacturing Co., Ltd., and its disposal will not affect our operating results. (7) Material changes or adjustments in respect of business, products or services of the Company during the reporting period □ Applicable √ N/A (8) Major customers and suppliers Major customers of the Company: Aggregate sales revenue from top 5 customers (RMB) 19,932,554,623.75 Proportion of aggregate sales revenue from top 5 customers to annual sales revenue 62.69% Proportion of aggregate sales revenue from related parties among top 5 customers to annual sales revenue 0.00% Particulars of top 5 customers: No. Name of customer Sales revenue (RMB) % of annual sales revenue 1 Customer 1 14,148,014,353.45 44.50% 2 Customer 2 2,838,222,234.37 8.93% 3 Customer 3 1,495,655,942.16 4.70% 4 Customer 4 911,012,633.29 2.87% 5 Customer 5 539,649,460.47 1.70% Total -- 19,932,554,623.75 62.69% Other information of major customers: □ Applicable √ N/A Major suppliers of the Company: Aggregate purchase amount from top 5 suppliers (RMB) 6,378,907,211.14 18 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Proportion of aggregate purchase amount from top 5 suppliers to annual purchase cost 29.68% Proportion of aggregate purchase amount from related parties among top 5 suppliers to annual purchase cost 0.00% Particulars of top 5 customers: No. Name of supplier Purchase amount (RMB) % of annual purchase cost 1 Supplier 1 2,426,861,042.69 11.29% 2 Supplier 2 1,525,225,415.40 7.10% 3 Supplier 3 1,133,848,116.04 5.28% 4 Supplier 4 698,807,986.48 3.25% 5 Supplier 5 594,164,650.53 2.76% Total -- 6,378,907,211.14 29.68% Other information of major suppliers: □ Applicable √ N/A 3. Expenses Unit: RMB 2021 2020 Y/Y % change Reason of material changes Primarily due to the reconciliation of Selling 341,087,646.41 329,180,346.50 3.62% transportation-out cost of about RMB 190 million to expenses operating costs for the reporting period Administrative 781,664,730.36 686,479,003.08 13.87% expenses During the reporting period, our financial strategy of reducing leverage and adjusting structure produced a Financial marked effect, as a result of which our overall capital 436,663,673.90 630,110,578.97 -30.70% expenses costs further decreased; on the other hand, we reduced certain foreign exchange risk through effective hedging transactions. R&D expenses 1,028,567,206.95 910,253,381.44 13.00% 19 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 4. R&D investments √ Applicable □ N/A Expected effect on the future Description of major R&D project Purpose Progress Objectives development of Company To improve the technology and market To develop the production process for full LCP The technology and market Development of full LCP competitiveness of the relevant In progress multi-layer flexible PCBs and provide better competitiveness of the relevant multi-layer flexible PCBs products. signal transmission performance. products will be improved. To research the new-type PECVD waterproof To improve the technology and market The technology and market Research of the new-type flexible technology, and improve the waterproof and competitiveness of the relevant Completed competitiveness of the relevant PCB protection technology environmental resistant performance of flexible products. products will be improved. PCBs. To improve the production efficiency and Development of the production To improve the technology and market The technology and market automation level of the production process, technology of roll to roll competitiveness of the relevant Completed competitiveness of the relevant shorten the production cycle and increase the yield multi-layer flexible PCBs products. products will be improved. rate of the relevant products. Development of the application of To improve the performance and To optimize the material selection and technology, The performance and market bending resistant high-frequency market competitiveness of the relevant Completed and lengthen the bending life, to satisfy the competitiveness of the relevant electromagnetic shielding films products. requirements of the relevant electronic products. products will be improved. Development of press-fit To reduce carbon emission and To improve the efficiency and reduce energy The technology and market technology for flexible PCB improve the market competitiveness In progress consumption of the production process of the competitiveness of the relevant coverlay films of the relevant products. relevant products. products will be improved. Development of the new-type To reduce carbon emission and The technology and market To improve the efficiency of press-fit process for press-fit technology for super improve the market competitiveness In progress competitiveness of the relevant multi-layer boards and coverlay films. efficient flexible PCBs of the relevant products. products will be improved. Development of the application of To improve the technology and market To realize the application of photo-imageable The technology and market the new-type photo-imageable competitiveness of the relevant Completed coverlay film, optimize the production technology competitiveness of the relevant coverlay film on flexible PCBs products. and realize industrialization of the technology. products will be improved. To improve the technology and market The technology and market Development of the biometric To develop the fingerprint identification product competitiveness of the relevant Completed competitiveness of the relevant product for flexible PCBs using mSAP technology. products. products will be improved. Development of the multi-layer To improve the technology and market The technology and market To develop micro-coils of voice coil motors for circuit board for coils of voice coil competitiveness of the relevant Completed competitiveness of the relevant consumer electronic cameras. motors products. products will be improved. 20 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Research of the wettability To improve the technology and market The technology and market technology for electroless To research the influence mechanism of wettablity, competitiveness of the relevant Completed competitiveness of the relevant nickel/immersion gold and improve soldering quality. products. products will be improved. surface-treated surface pads The technology and market Development of the laser To introduce new precision soldering To innovate in the method of soldering, and competitiveness of the relevant soldering technology for technology, and improve product In progress improve the efficiency of soldering, and level of on-vehicle products will be automotive PCBs quality. automation. improved. Development of the laser To improve the market To shorten the process and improve the precision The technology and market hole-opening technology for competitiveness of the relevant In progress of coverlay film hole-opening, and realize competitiveness of the relevant flexible PCB coverlay films products. automation of the process. products will be improved. Industrialization of the To realize the industrialization of the To improve the technology and market The technology and market high-frequency and high-speed high-frequency and high-speed products, and competitiveness of the relevant Completed competitiveness of the relevant signal simulation and testing standardization of the high-frequency and products. products will be improved. technology high-speed simulation and testing technology. To optimize the product design, material selection Research of the long-life dynamic To improve the technology and market and stacking, increase the dynamic bending life to The technology and market bending technology for foldable competitiveness of the relevant Completed more than 400,000 times, and satisfy the competitiveness of the relevant devices products. requirements of mass production of foldable products will be improved. mobile phones. Industrialization of the To improve the technology and market To develop the electroplating simulation process The technology and market electroplating simulation competitiveness of the relevant Completed and improve the capacity of the electroplating competitiveness of the relevant technology products. process. products will be improved. To develop the simulation and precise testing Development of the on-board To improve the technology and market The technology and market methods for circuit temperature rise, fuse burn-out battery panel temperature rise competitiveness of the relevant Completed competitiveness of the relevant and other electro-thermal coupling of on-board simulation and testing technology products. products will be improved. battery panels. To carry out board-level fracture simulation Development of the fracture To improve the performance and The performance and market research, optimize preliminary product design and simulation and analysis market competitiveness of the relevant Completed competitiveness of the relevant setting of process parameters, and predict and technology products. products will be improved. avoid mechanic failure of the relevant products. Development of the pressure To improve the performance and To realize the use of flexible PCB production The performance and market sensing technology for flexible market competitiveness of the relevant Completed technology and materials with special functions, competitiveness of the relevant PCB coverlay films products. and pressure sensing function. products will be improved. Development of multiple cutting To improve the technology and market Completed To realize cutting of multi-layer boards with The technology and market 21 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 methods for multi-layer flexible competitiveness of the relevant different thickness. competitiveness of the relevant PCBs products. products will be improved. Development of the application of To improve the technology and market The technology and market graphene glue and semiconductor To realize the control of heating temperature using competitiveness of the relevant In progress competitiveness of the relevant ceramic substrate on flexible flexible PCBs. products. products will be improved. PCBs Development of the single SMT To improve the engineering and To realize the diversification of assembly The engineering and market In progress assembly technology market competitiveness. technologies. competitiveness will be improved. Research of recycling of metal To improve the engineering and To reduce carbon emission, protect the The engineering and market Completed materials market competitiveness. environment and recycle the resources. competitiveness will be improved. Development of the bending testing technology for full To improve the engineering and To make the back-end assembly process The engineering and market Completed automatic electric testing of market competitiveness. unmanned and intelligent. competitiveness will be improved. flexible PCBs Research of the assembly To realize the diversification of assembly To improve the engineering and The engineering and market technology for ultra-micro Completed technologies, and application of fine pitch market competitiveness. competitiveness will be improved. components components. R&D of the real-time pressure To improve the engineering and To realize the digitalization of hot pressing The engineering and market Completed sensing monitoring technology market competitiveness. parameters. competitiveness will be improved. Automation of design assistant To improve the engineering To realize the integration of design automation and The engineering and market Completed software competitiveness. informatization. competitiveness will be improved. To improve the technology and market To provide the customers with a heat dissipation The technology and market Development of the thermally competitiveness of the relevant Completed solution in lieu of small copper billet, and improve competitiveness of the relevant conductive copper grease process products. the production efficiency. products will be improved. Development of the conductive To improve the technology and market The technology and market To use copper grease to connect two or more copper grease process and competitiveness of the relevant In progress competitiveness of the relevant sub-PCBs. technology products. products will be improved. Development of the electrolytic To provide the customers with a solution to realize To improve the technology and market The technology and market nickel/gold + electroless nickel different surface treatment of two sides of PCBs, competitiveness of the relevant Completed competitiveness of the relevant electroless palladium immersion and reduce contamination of palladium and gold products. products will be improved. gold process cylinders. Research of the signal insertion To improve the technology and market To satisfy the customers’ signal requirements and The technology and market loss performance of different types competitiveness of the relevant Completed provide the customers with optimal stacking competitiveness of the relevant of copper foils products. design. products will be improved. 22 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Development of the technology to To improve the technology and market To control stubs on pit walls, reduce power loss, The technology and market control the length of electroplated competitiveness of the relevant Completed simplify the production process, and greatly lower competitiveness of the relevant stubs on the pit walls of high products. costs. products will be improved. frequency PCBs To improve the technology and market The technology and market Development of the buried To satisfy the integration, anti-interference and competitiveness of the relevant In progress competitiveness of the relevant resistance process other requirements of devices. products. products will be improved. To improve the technology and market The technology and market Development of the semi-flex To produce PCBs bendable and adjustable from competitiveness of the relevant Completed competitiveness of the relevant PCB technology four directions. products. products will be improved. Development of the micro copper To improve the technology and market The technology and market To develop the copper inlay technology that inlay technology for competitiveness of the relevant Completed competitiveness of the relevant permits boring and interconnection at any layer. optoelectronic modules products. products will be improved. To improve the technology and market To use femtosecond green light to cut PI flexible The technology and market Development of the femtosecond competitiveness of the relevant Completed PCB material or FR4 rigid PCB material, to competitiveness of the relevant laser moulding technology products. reduce edge carbonization in laser moulding. products will be improved. To improve high-speed product design capability The technology and market Simulation and design of 56/112 To improve the product design In progress and efficiency, and reach the leading level of the competitiveness of the relevant Gbps transmission line capability. industry. products will be improved. To improve the technology and market To develop the LCM side blind hole and middle The technology and market Development of LCM blind hole competitiveness of the relevant Completed blind hole process, which can be applied in mass competitiveness of the relevant technology products. production. products will be improved. To improve the technology and market To narrow the frames of LCMs and connect LCMs The technology and market Development of LCM three-side competitiveness of the relevant In progress with the enclosures more closely, to produce a competitiveness of the relevant sealing technology products. better sealing effect. products will be improved. To develop the optic and structural design, driver The technology and market To develop the new technology to Mini LED LCM In progress and algorithm of blue light COB Mini LEDs, and competitiveness of the relevant improve the display effect of LCDs. realize the industrialization of the technology. products will be improved. To satisfy the requirements of ultra-thin To improve the technology and market The technology and market specifications of the customers, be able to carry PF2 R&D project competitiveness of laptop and In progress competitiveness of the relevant out mass production and be applied in new all-in-one PC device products. products will be improved. projects. To improve the technology and market With respect to metal mesh sensor, to reach the The technology and market Self-made metal mesh sensor In progress competitiveness of tablet, laptop and advanced technical level of the industry, be able to competitiveness of the relevant 23 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 all-in-one PC device products. carry out mass production and be applied in new products will be improved. projects. To improve the technology and market With respect to G-sensor, to reach the advanced The technology and market Self-made G-sensor competitiveness of on-board and In progress technical level of the industry, be able to carry out competitiveness of the relevant industrial control products. mass production and be applied in new projects. products will be improved. With respect to cabinet welding, to realize automatic work station welding by robots, adopt Development of the lean To improve the production efficiency, The production efficiency, quality the welding technology for a variety of materials, manufacturing technology for quality and market competitiveness of Completed and market competitiveness of the including copper-iron welding, iron-stainless steel energy storage cabinet the relevant products. relevant products will be improved. welding, laser welding and MAG, and realize full recycling of circulation packing materials. To optimize the cabinet structure and BOM cost, Development of the energy saving To improve the manufacturability, improve the manufacturability of the processing The manufacturability, quality and cabinet structure and quality and market competitiveness of Completed technology, and realize assembly of the devices market competitiveness of the semi-integrated assembly the relevant products. designated by the customers, and delivery of relevant products will be improved. technology semi-integrated products. To independently design the To realize mainstream design of the appearance, The market competitiveness of the Development of the self-servicing innovative cabinet structure and Completed modular design of glass door structure of the relevant products in the field will be cabinet structure technology improve the market competitiveness cabinet, and rapid maintenance. improved. of the relevant products. The market share in the new energy Development of the cold plate To improve the market To be validated for key products of strategic sector and market competitiveness of production line and tooling competitiveness of the relevant Under validation customers in the automotive industry. the relevant products will be technology products. improved. The market share in the new energy To improve the market Development of the automatic Samples are under To be validated for key products of strategic sector and market competitiveness of competitiveness of the relevant production line of cell products validation customers in the industry. the relevant products will be products. improved. Particulars of R&D personnel: 2021 2020 Y/Y % change Number of R&D personnel 3,699 3,487 6.08% Proportion of R&D personnel to total number of employees 18.53% 16.59% 1.94% Education background of R&D personnel - - - 24 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Undergraduate 1741 1492 16.69% Master 37 34 8.82% Aging of R&D personnel - - - Below 30 1726 1479 16.70% 30-40 518 471 9.98% Particulars of R&D expenses: 2021 2020 Y/Y % change Amount of R&D expenses (RMB) 1,028,567,206.95 910,253,381.44 13.00% Proportion of R&D expenses to operating revenue 3.24% 3.24% 0.00% Amount of R&D expenses capitalized (RMB) 0.00 0.00 0.00% Proportion of capitalized R&D expenses to total R&D expenses 0.00% 0.00% 0.00% Analysis of the cause and effect of significant change in the composition of R&D personnel: □ Applicable √ N/A Analysis of the cause of significant change in the proportion of R&D expenses to operating revenue compared with the preceding year: □ Applicable √ N/A Analysis of the cause and reasonableness of significant change in the proportion of R&D expenses capitalized: □ Applicable √ N/A 25 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 5. Cash flows Unit: RMB Items 2021 2020 Y/Y % change Cash provided by operating activities 31,571,649,840.58 28,907,652,380.61 9.22% Cash used in operating activities 28,362,105,356.37 25,975,483,485.96 9.19% Net cash flows from operating activities 3,209,544,484.21 2,932,168,894.65 9.46% Cash provided by investment activities 1,871,205,697.48 529,960,243.63 253.08% Cash used in investment activities 3,898,266,527.76 3,627,907,348.30 7.45% Net cash flows from investment activities -2,027,060,830.28 -3,097,947,104.67 -34.57% Cash provided by financing activities 13,568,826,956.10 21,388,286,958.74 -36.56% Cash used in financing activities 13,662,677,252.42 20,284,639,506.39 -32.65% Net cash flows from financing activities -93,850,296.32 1,103,647,452.35 -108.50% Net increase in cash and cash equivalents 1,066,166,041.32 926,274,214.75 15.10% Analysis of the main causes of significant changes in the relevant data: √ Applicable □ N/A 1. The cash provided by investing activities increased by 253.08%, primarily due to recovery of the investment in wealth management products that reached maturity. 2. The cash used in investment activities decreased by 34.57%, primarily due to recovery of the investment in wealth management products that reached maturity, and increase in the investment in investment projects by offering proceeds. 3. The cash provided by financing activities decreased by 36.56%, primarily due to receipt of the offering proceeds of RMB 2.869 billion through private placement of 103 million shares in the preceding year. 4. The cash used in financing activities decreased by 32.65%, primarily due to repayment of certain bank loans with surplus funds in the preceding year. 5. The net cash flows from financing activities decreased by 108.50%, primarily due to receipt of the offering proceeds of RMB 2.869 billion through private placement in the preceding year, and repayment of certain bank loans with surplus funds during the reporting period. Analysis of the significant difference between net cash flows from operating activities during the reporting period and net profit in current year: √ Applicable □ N/A In 2021, the net profit attributable to the parent was RMB 1.86 billion and net cash flows from operating activities was RMB 3.21 billion, primarily due to operating cash inflows from depreciation of fixed assets, amortization of intangible assets and other non-cash payments. 26 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 VI. Analysis of Assets and Liabilities 1. Material changes in the components of assets Unit: RMB December 31, 2021 January 1, 2021 Y/Y % change Reason of significant change Amount % of total assets Amount % of total assets Cash and bank balances 5,400,837,392.47 14.23% 5,154,010,538.74 13.72% 0.51% Accounts receivable 7,666,079,765.82 20.20% 7,090,498,632.70 18.87% 1.33% Inventories 6,451,712,389.82 17.00% 5,977,123,863.84 15.91% 1.09% Primarily due to the leasehold properties newly Investment properties 1,554,262.58 acquired by RF Top Electronic during the reporting period. Primarily due to the investment in Suzhou Yongxin Long-term equity Jingshang Venture Capital Partnership (Limited 143,121,019.78 0.38% 101,207,887.93 0.27% 0.11% investment Partnership) and BVF (BVI) Holding during the reporting period. Fixed assets 10,736,270,678.33 28.29% 10,414,964,294.37 27.72% 0.57% Construction in progress 503,037,513.25 1.33% 562,008,491.36 1.50% -0.17% Right-of-use assets 920,952,667.75 2.43% 919,933,989.09 2.45% -0.02% Short-term borrowings 8,047,168,009.16 21.20% 8,579,155,068.19 22.84% -1.64% Primarily due to an increase in the considerations received or receivable from customers recognized Contract liabilities 39,681,986.94 0.10% 21,204,655.32 0.06% 0.04% according to the new revenue recognition accounting standard in the reporting period. Long-term loans 2,030,525,761.80 5.35% 2,764,720,894.68 7.36% -2.01% Lease liabilities 1,147,810,164.72 3.02% 1,116,750,563.53 2.97% 0.05% 27 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Analysis of high proportion of overseas assets: √ Applicable □ N/A Proportion Whether it Mode of Controls for guaranteeing of overseas involves risk of Assets Method of acquisition Amount Location Income operation the security of assets assets to net material assets impairment loss Dragon R&D and Its manufacturing entity is Established by the Company 23,263,646,158.29 Delaware, U.S. 938,077,220.83 44.92% No Holdings sales located in China Multek R&D and Its manufacturing entity is Established by the Company 5,337,096,155.12 Hong Kong, China 19,453,208.78 3.83% No Group sales located in China 2. Assets and liabilities at fair value √ Applicable □ N/A Unit: RMB Gains or Aggregate Impairment loss losses on changes in fair Amount acquired in Amount sold in the Other Items Beginning balance recognized in the Ending balance changes in value recorded the reporting period reporting period changes current period fair value in equity Financial assets 1. Financial assets held for trading (excluding 1,175,736,670.62 2,706,056,914.79 3,519,793,585.41 98,666.66 362,098,666.66 derivative financial assets) 2. Derivative financial 76,290,891.03 8,645,469.99 110,126,954.93 103,583,872.45 201,591,636.32 124,360.00 97,179,912.08 assets 4. Investment in other 10,000,000.00 30,249,971.12 40,249,971.12 equity instruments Subtotal of financial assets 1,262,027,561.65 8,645,469.99 110,126,954.93 2,839,890,758.36 3,721,385,221.73 223,026.66 499,528,549.86 Total 1,262,027,561.65 8,645,469.99 110,126,954.93 2,839,890,758.36 3,721,385,221.73 223,026.66 499,528,549.86 28 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Financial liabilities 881,721.20 881,721.20 0.00 Other changes: N/A Whether there’s any material change in the measurement properties of main assets of the Company during the reporting period? □ Yes √ No 3. Encumbrances on assets as of the end of the reporting period Unit: RMB Items Closing carrying amount Reasons for restrictions Cash and bank balances 1,461,536,265.68 Security deposit for notes, etc. Receivables financing 337,954,600.06 Pledge of notes receivable Accounts receivable 49,750,000.00 Factoring of accounts receivable Fixed assets 490,778,211.02 Collateral for loans and sale and lease back Intangible assets 4,207,098.63 Collateral for loans Right-of-use assets 920,952,667.75 Finance lease Total 3,265,178,843.14 VII. Analysis of Investments 1. Overview √ Applicable □ N/A Amount of investment in 2021 (RMB) Amount of investment in 2020 (RMB) Y/Y % change 841,517,692.36 304,876,301.58 176.02% 2. Major equity investments acquired during the reporting period 29 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 □ Applicable √ N/A 3. Major non-equity investments that have not yet been completed in the reporting period □ Applicable √ N/A 4. Investment in financial assets (1) Investment in securities We have not invested in securities during the reporting period. (2) Investment in derivatives √ Applicable □ N/A Unit: RMB 0’000 % of ending Actual Amount Amount Allowance balance to gains or Whether or not Initial acquired in sold in for the net asset Type of Date of Date of Beginning Ending losses in Counterparty Affiliation a related-party investment the the impairment as at the end derivative commencement termination balance balance the transaction cost reporting reporting loss (if of the reporting period period any) reporting period period Futures None No Commodity 187.3 June 24, 2021 June 14, 2022 0 31,105.12 16,836.63 0 14,257.18 0.97% -11.31 company futures Total 187.3 - - 0 31,105.12 16,836.63 0 14,257.18 0.97% -11.31 Source of funds Self-owned funds Whether or not involved in any litigation (if applicable) No Disclosure date of the announcement of the board of June 15, 2021 directors approving the investment in derivatives (if any) 30 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Analysis of risks associated with the derivatives held in the reporting period (including without limitation market risk, The risk analysis and control measures are set out in the Announcement on the Conduct of Hedging Transactions with Commodity Futures disclosed liquidity risk, credit risk, operational risk and legal risk) and by us on June 15, 2021 (Announcement No.: 2021-037). related risk control measures Changes in the market price or fair value of the derivatives held in the reporting period (in the analysis of the fair value We are mainly engaged in hedging transactions with mainstream products on major domestic futures markets. The derivatives traded by us have a of derivatives, the specific approaches, assumptions and transparent and active market, and their transaction prices and settlement prices can fully reflect their fair value. parameters used shall be disclosed) Whether there’s any material change in the accounting policies and accounting principles for the measurement of None derivatives in the reporting period as compared with the preceding reporting period The hedging transactions conducted by the Company with commodity futures can give full play to the hedging function of futures, reduce the effect of the fluctuations in market prices of raw materials and products on the production and operating costs and the prices of main products of the Special opinion issued by the independent directors Company, improve its capability to fend off risks and enhance its financial soundness. The relevant transactions have been considered and decided regarding the Company’s investment in derivatives and in accordance with the provisions of the Rules Governing the Listing of Stocks on the Shenzhen Stock Exchange, the Guide on Operational related risk control measures Compliance for Companies Listed on the Shenzhen Stock Exchange, and other applicable laws and regulations and the AOA, and will not prejudice the interests of the Company and the shareholders. Therefore, we consent to the conduct of the hedging transactions by the Company with commodity futures. 5. Use of offering proceeds √ Applicable □ N/A (1) Description of use of offering proceeds √ Applicable □ N/A Unit: RMB 0’000 Total amount Aggregate Total amount Aggregate Percentage Total Purpose and Total amount of Year of Method of Total offering of offering amount of of offering amount of of offering amount of whereabouts offering proceeds offering offering proceeds proceeds offering proceeds the offering proceeds the unused of unused that has remained 31 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 used in the proceeds purpose of proceeds the purpose of offering offering unused for more reporting already which was purpose of which has proceeds proceeds than two years period used changed in the which has been reporting been changed changed period To be invested Private share 2020 286,395.39 65,800.5 153,004.25 0 0 0.00% 134,607.54 in the relevant 0 offering projects Total -- 286,395.39 65,800.5 153,004.25 0 0 0.00% 134,607.54 -- 0 Description of use of offering proceeds With the approval of the CSRC by its document Zheng Jian Xu Ke [2020] No. 980 and the consent of the SZSE, we privately offered 103,294,850 Renminbi-denominated ordinary A shares at the offer price of RMB 28.00 per share to specific investors through the lead underwriter TF Securities Co., Ltd., and raised RMB 2.89 billion in total, and after deduction of the underwriter’s fee and sponsor’s fee totaling RMB 23500000, the balance of the offering proceeds, RMB 2.87 billion, was remitted to our supervisory account of offering proceeds by TF Securities Co., Ltd. on July 13, 2020. After deduction of the accountant’s fee, attorney’s fee, legal information disclosure fee and other external costs directly relating to the offering of equity securities, totaling RMB 6500,000, the amount of net offering proceeds was RMB 2.86 billion (exclusive of tax). Pan-China Certified Public Accountants LLP verified the receipt of such offering proceeds, and issued the Capital Verification Report (Tian Jian Yan [2020] No. 5-9). (2) Committed investment projects by offering proceeds √ Applicable □ N/A Unit: RMB 0’000 Whether Whether the Progress of Date that Income Total Total Amount Aggregate amount Whether the there’s any project has investment as of the project earned in Committed investment project committed investment invested in the already invested as project has significant been changed the end of the is ready for the and use of over-raised funds investment amount as reporting of the end of the produced the change in the or partially reporting period its intended reporting amount adjusted (1) period reporting period (2) desired result feasibility of changed (3) = (2) / (1) use period the project Committed investment project 32 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 Wireless module production and construction project of Yancheng No 70,122.75 70,122.75 2,383.85 8,049.51 11.48% N/A N/A N/A No Dongshan Communication Technology Co., Ltd. Multek 5G high-speed high-frequency and high-density No 65,958.46 65,958.46 13,410.81 25,656.23 38.90% N/A N/A N/A No PCB technology upgrading project Multek PCB production line No 72,805.89 72,805.89 25,256.24 51,114.15 70.21% N/A N/A N/A No technology upgrading project 400000 m2 fine line FPC production and assembly capacity No 80,338.48 80,338.48 24,749.6 68,184.36 84.87% N/A N/A N/A No expansion project Subtotal -- 289,225.58 289,225.58 65,800.5 153,004.25 -- -- -- -- Use of over-raised funds None Total -- 289,225.58 289,225.58 65,800.5 153,004.25 -- -- -- -- Failure to meet the scheduled Due to the fact that 5G deployment falls short of expectations, and the effect of COVID-19 and other factors, the investment in the wireless module production and construction progress and produce the desired project of Yancheng Dongshan Communication Technology Co., Ltd., Multek 5G high-speed high-frequency and high-density PCB technology upgrading project and Multek result and reason thereof (please PCB production line technology upgrading project slowed down. We will accelerate the investment in the investment projects by offering proceeds, taking into account the describe on a project per project situation of the industry in which we operate and our actual situations, and improve the efficiency of the use of offering proceeds. basis) Reason of significant change in None the feasibility of the project Amount and use of over-raised offering proceeds and progress of N/A use thereof Change in the place of the Applicable 33 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 investment projects by offering Occurred during the reporting period proceeds On August 10, 2021, the 15th meeting of the 5th session of the Board of Directors considered and adopted the Proposal for Changing the Place of Certain Investment Project by Offering Proceeds, approving the addition of Plot Su Wu Guo Tu 2020-WG-16 at the north of Tangdong Road, Wuzhong Economic Development Zone, Suzhou as the new place for implementing the 400000 m2 fine line FPC production and assembly capacity expansion project. After such change, the project will be implemented at No.88 Tangdong Road, Wuzhong Economic Development Zone, Suzhou and Plot Su Wu Guo Tu 2020-WG-16 (north of Tangdong Road, Wuzhong Economic Development Zone, Suzhou). Adjustment of the method of implementation of the investment N/A project by offering proceeds Applicable Funds pre-invested in the investment project and The 3rd meeting of the 5th session of the Board of Directors considered and adopted the Proposal for Replacing the Self-raised Funds Pre-invested in the Investment Projects by replacement thereof Offering Proceeds with the Idle Offering Proceeds, approving the replacement of the funds pre-invested in the investment projects by offering proceeds in the amount of RMB 399.59 million with the offering proceeds. The replacement was completed in 2020. Applicable Temporary replenishment of working capital with the idle On July 28, 2021, the 14th meeting of the 5th session of the Board of Directors considered and adopted the Proposal for Temporary Replenishment of Working Capital with the offering proceeds Idle Offering Proceeds, approving the temporary replenishment of working capital with the idle offering proceeds up to RMB 1.2 billion for a period of not more than 12 months. As of December 31, 2021, we used the idle offering proceeds of RMB 1.13 billion to temporarily replenish the working capital. Amount of surplus offering N/A proceeds and reason thereof As of December 31, 2021, the amount of unused offering proceeds was RMB 1346.0754 million, of which, RMB 1,130 million was used to replenish the working capital, RMB Purpose and whereabouts of 45 million was used to purchase wealth management products for purpose of cash management, and the remaining RMB 171.0754 million was deposited in the special account of unused offering proceeds offering proceeds. (3) Changes in the investment projects by offering proceeds □ Applicable √ N/A There has been no change in the investment projects by offering proceeds during the reporting period. 34 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 VIII Sale of Material Assets and Equities 1. Sale of material assets No material asset has been sold during the reporting period. 2. Sale of material equities □ Applicable √ N/A IX. Analysis of Major Subsidiaries and Associates √ Applicable □ N/A Major subsidiaries and associates representing more than 10% of the net profit of the Company: Unit: RMB Company Type of Registered Main business Total assets Net assets Operating revenue Operating profit Net profit name company capital Design, R&D, sale and after-sale services in respect of PCBs; sale and Dragon USD Subsidiary after-sale services in 23,263,646,158.29 6,590,536,235.65 32,506,671,197.17 1,132,987,332.05 938,077,220.83 Holdings 113,450,100 respect of electronic products; and investment holding Multek R&D, sale and after-sale Subsidiary USD 100 5,337,096,155.12 562,250,926.27 4,775,336,289.38 33,865,776.91 19,453,208.78 Group services in respect of PCBs Subsidiaries acquired or disposed of during the reporting period: 35 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 √ Applicable □ N/A Company name Method of acquisition or disposal Effect on overall production, operation and results Suzhou Dongchen Intelligent Equipment Manufacturing Co., Ltd. Investment No material effect on our operating results in the reporting period Shanghai Dongxin New Energy Technology Co., Ltd. Investment No material effect on our operating results in the reporting period Shanghai Donglan New Energy Technology Co., Ltd. Investment No material effect on our operating results in the reporting period Hainan Chengjia Technology Consulting Co., Ltd. Investment No material effect on our operating results in the reporting period Chongqing Chengjia Precision Electronic Technology Co., Ltd. Deregistration No material effect on our operating results in the reporting period Dongguan Xindong Intelligent Technology Co., Ltd. Loss of control No material effect on our operating results in the reporting period DSBJ FINLAND OY Deregistration No material effect on our operating results in the reporting period Suzhou Dongshan Precision Technology Co., Ltd. Deregistration No material effect on our operating results in the reporting period Particulars of major subsidiaries and associates: None. 36 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 X. Structured Entities Controlled by the Company □ Applicable √ N/A XI. Prospects for Future Development of the Company 1. Our development strategy We focus on high-quality development, enhance systemic thinking, make top-level design, strictly defend the bottom line of operation; actively embrace changes, continue to develop the main business, consolidate and improve the basic business; increase R&D investments, enable industrial development, fully exploit internal resources and potentialities, strive to improve our performance in the new energy sector; implement comprehensive budget management, focus on key products, serve key customers; insist on prudent operation, maintain the healthiness of financial position; optimize the organization structure, enhance the training of personnel; implement integration of informatization and industrialization, and drive the transition from “manufacturing” to “intelligent manufacturing”. 2. 2022 business plan Make further use of our advantages in R&D, technology and delivery, consolidate and improve the basic business; fully exploit our potentialities, actively increase the application of our products in the field of new energy; give full play to the role of the headquarters in business planning, overall arrangement of sales, etc., efficiently allocate resources, and strive to provide the customers with more accurate and one-stop products and services. Insist on prudent operation, enhance comprehensive budget management, improve the asset turnovers; ensure the security of supply chain, keep a close watch on the changes in foreign exchange rates and prices of staple commodities, and strive to eliminate and mitigate the effect of external factors on us. Enhance integration of informatization and industrialization, insist on lean operations and cost control, strive to improve the return on investment; implement systemic governance, and promote our high-quality development. Actively explore scientific and effective incentive mechanisms, enhance organizational building and training of personnel, in particular, young people, to build a talent pool for our future development. Maintain the healthiness of financial position, enhance management of cash flows, and continuously optimize debt structure and financing costs. 3. Main risk factors Risk of concentration of customers We have good customer resources. Our major customers are well-known domestic and international companies in the relevant industries that are of sound credit and have established stable cooperation relationship with us. However, our top 5 customers constitute a large proportion in our total sales revenue, which may further increase in the future. Any material adverse change in the business situation of such major customers could have an adverse effect on our business. We will give full play to our advantages, make active deployment in new energy and other emerging industries and strive to develop new customers, in order to mitigate the adverse effect of the relative concentration of customers on us. Risks brought by rapid technology upgrading of the industry Our business covers PCB, photoelectric display, precision manufacturing and other technology intensive industries, and our products are widely applied in consumer electronics, communication equipment, industrial equipment, AI, medical appliances and other fields, all of which are characterized by rapid technology upgrading. If our R&D and manufacturing capabilities fail to keep pace with the 37 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 rapid technology upgrading of downstream products, our products and technologies may become obsolete. We will follow up on the new technologies and new processes of the industry from the strategic perspective, and strive to keep our technologies and processes at the advanced level through continuous and effective R&D investments. Risk of changes in the global trade environment Our major customers include some well-known international companies, and our export sales have grown steadily for years. Though China has established good economic and trade cooperation relationships with major countries in the world, the increasingly fierce regional disputes in recent years may cause uncertainties to the applicable trade policies, which could affect our international trade. We will follow up on the development of international trade disputes, enhance communication with our customers, and continue to enhance our competencies and customer adhesion. Risk of market exploitation We are a strong R&D and manufacturing enterprise in the field of PCB, photoelectric display and precision manufacturing. Due to our stable product quality and efficient customer services, we have remarkable competitive edge, and are able to provide the downstream enterprises with “one-stop” products and services, and satisfy their demands for systemic manufacturing solutions. However, our downstream industries are characterized by rapid upgrading and rapid changes in the preference of consumers, among others. If our major customers are at a disadvantage on the market, or we are unable to satisfy the demands of customers or fail to acquire new customers, the sales and margin rate of our products may decrease. We will continue to increase R&D investments, optimize our product mix and process structure, enhance our competitive edge, and actively cope with market competitions. Risk of environmental protection In our production, the electroplating, etching and other processes are subject to relatively higher requirements for environmental protection, and require huge investment in purification and treatment of the relevant wastes. In recent years, the country’s environmental protection regulation over the industrial manufacturing enterprises has become increasingly strict, resulting in continued increase in the investment by the enterprises in environmental protection facilities. Though our and our subsidiaries’ environmental protection investment in connection with the production lines can ensure that all environmental protection metrics comply with the applicable national and local environmental protection standards, if the country puts forward stricter environmental protection requirements, we may need to increase our environmental protection investment, which would increase our environmental protection costs and affect our results. In our production and operation, we will continue to attach great importance to environmental protection investment, enhance environmental protection training and employees’ awareness of environmental protection, take control measures at source, establish and improve the environmental management system, to reduce the risk of environmental protection. Foreign exchange risk Export sales constitute a large proportion in our total sales revenue. Because our day-to-day operation involves transactions in USD and other foreign currencies, and our consolidated accounts are expressed in RMB, the changes in the exchange rate between RMB and USD may cause foreign exchange risk to our future operation. We will keep a close watch on the changes in the relevant foreign exchange rate, strive to control the exposure to foreign exchange risk at a reasonable level, and hedge or otherwise reduce exposure to such risk. Effect of COVID-19 on global economy At present, COVID-19 is still spreading in China and throughout the world, which greatly impacts many industries, and the production and operation of enterprises, global supply chain, transportation, 38 Suzhou Dongshan Precision Manufacturing Co., Ltd. Annual Report 2021 logistics, business exchanges and cooperation, consumer confidence, among others. We will pay close attention to the situations of epidemic prevention and control, keep close communication with the relevant parties, take anti-epidemic measures regularly, and strive to eliminate the adverse effect of COVID-19. 39 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. XII. Investigation, Research, Communication, Interview and Other Activities during the Reporting Period √ Applicable □ N/A Particulars of the Method of Main topic of discussion and information Date Place Type of guests Guests investigation and research communication provided activity available at Our development plan, team management, Communication by Institutional Millenium and other 90 January 21, 2021 online foreign exchange risk management and http://www.cninfo.com.cn telephone investors institutional investors business development. Interpretation of the financial data disclosed in our annual report and first quarter report, April 26, 2021 online Others Retail investors Investors and our development of customers, risk http://www.cninfo.com.cn management and market value management, etc. Communication by Institutional Brilliance and other 73 Our business development and exchange August 12, 2021 online http://www.cninfo.com.cn telephone investors institutional investors risk management. Interpretation of our third quarter report Beijing Hongcheng 2021, and introduction about the Institutional Investment Management development of our main business segments, November 3, 2021 Suzhou Others http://www.cninfo.com.cn investors Co., Ltd. and other 14 operation of major subsidiaries, and institutional investors development plan for the automotive electronic business. Guangdong-Hong Communication by Institutional Kong-Macao Greater Bay Our new energy vehicle-related business and November 30, 2021 Suzhou http://www.cninfo.com.cn telephone investors Area Industrial, Finance and IC substrate project. Investment Company 40 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Section IV Corporate Governance I. Basic Situation of Corporate Governance During the reporting period, the Company has been improving the corporate governance structure, regulating our operation and speeding up disclosure of information in strict accordance with the Company Law, the Securities Law, the Code of Corporate Governance of Listed Companies and the Rules Governing the Listing of Stocks on the Shenzhen Stock Exchange. Currently, the Company has in place a legal person governance structure where all organs have clearly defined rights and duties and maintain effective balance and coordinated operation. The board of shareholders, the board of directors and board of supervisors of the Company have fulfilled their respective responsibilities and duties and operated in a standardized manner, and have effectively safeguarded the legitimate interests of investors and the Company. Does the actual situation of corporate governance materially differ from applicable laws, administrative regulations and the rules for corporate governance of listed companies issued by the CSRC? □ Yes √ No The actual situation of corporate governance does not materially differ from applicable laws, administrative regulations and the rules for corporate governance of listed companies issued by the CSRC. II. The Company’s Independence from Controlling Shareholder and Actual Controller in Terms of Assets, Personnel, Finance, Organizations and Business The Company is completely independent in business, personnel, assets, organizations, and finances from its controlling shareholder, and has independent and full capacity for business operation and independent management. 1. Business: The Company is independent from our shareholders and other affiliates in terms of business, and has a complete set of production, R&D, management, procurement and sales business systems, and is able to independently operate business in the market. 2. Personnel: The Company has established and perfected the legal person governance structure, and all directors, supervisors and senior officers are elected in strict accordance with the Company Law, the Articles of Association and other pertinent regulations, and have never taken any part-time job as prohibited by applicable laws and regulations. The Company shall be completely separated from our shareholders in terms of personnel and payroll management, and all of our employees get paid by the Company; the Company has formulated a stringent labor system involving employee recruitment, assessment and promotion, and has entered into a Labor Contract with all of our employees. The Company’s labor, personnel and payroll management are completely independent from one another. 3. Assets: The property relationship between the Company and our controlling shareholder is clear, and the Company has the title to or the right to use the principal premises for production and operation activities, and a complete set of auxiliary production system and supporting facilities. Neither the controlling shareholder nor the enterprise legal person under our control has possessed any funds, assets or other sources of the Company. 4. Organizations: The Company has established a relatively perfect legal person governance structure in accordance with the requirements of the Company Law and the Articles of Association, and the board of shareholders, board of directors and board of supervisors have operated in strict accordance with applicable laws and regulations. In terms of internal bodies, the Company has established bodies suitable for our growth, clarified the functions of all bodies, and formulated corresponding internal management 41 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. and control systems. The operation of each functional department is not subject to intervention by any shareholder or other relevant department, entity or individual. There is no mixed operation or shared workplace for different functional departments. 5. Finance: The Company has established an independent finance department equipped with financial professionals, established and perfected our accounting system and financial management and decision-making policy, and implemented rigorous financial supervision and administration. The Company opens bank accounts and controls our funds and assets independently, and no shareholder has intervened in the Company’s use of funds; as an independent taxpayer, the Company has paid taxes independently by law, and there is no mixed taxation between the Company and any of our shareholders. III. Horizontal Competition □ Applicable √ N/A IV. Particulars of Annual General Meeting and Extraordinary General Meetings Held during the Reporting Period 1. Particulars of general meetings held during the reporting period Proportion of Meeting Type of meeting participating Convened Date Disclosure date Resolution of the Meeting investors Announcement of Resolutions Passed at the First Extraordinary Extraordinary 45.93% February 26, 2021 February 27, 2021 First Extraordinary General General Meeting in 2021 General Meeting Meeting in 2021 (No.: 2021-009) Announcement of 2020 Annual General Annual General Resolutions Passed at the 35.56% May 25, 2021 May 26, 2021 Meeting Meeting Annual General Meeting in 2020 (No.: 2021-034) 2. The preferred shareholder, whose voting right has been restored, requests the holding of extraordinary general meetings □ Applicable √ N/A 42 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. V. Particulars of Directors, Supervisors and Senior Officers 1. Basic information Number of shares held at Number of shares held at Employment Employment Name Title Tenure status Gender Age the beginning of the period the end of the period commencement date termination date (Shares) (Shares) YUAN Yonggang Chairman Incumbent Male 43 December 14, 2007 May 29, 2023 202,226,196 202,226,196 YUAN Yongfeng Director & General Manager Incumbent Male 45 December 14, 2007 May 29, 2023 222,388,153 222,388,153 ZHAO Xiutian Vice Chairman Incumbent Male 59 May 29, 2020 May 29, 2023 Director January 16, 2017 May 29, 2023 SHAN Jianbin Incumbent Male 46 553,700 553,700 CEO May 29, 2020 May 29, 2023 Director December 10, 2013 May 29, 2023 MAO Xiaoyan Incumbent Female 42 391,600 391,600 Deputy General Manager & Board Secretary August 23, 2012 May 29, 2023 Director January 16, 2017 May 29, 2023 WANG Xu Deputy General Manager Incumbent Male 40 December 10, 2013 May 29, 2023 560,000 560,000 CFO October 14, 2013 May 29, 2023 WANG Zhangzhong Independent Director Incumbent Male 59 May 29, 2020 May 29, 2023 SONG Liguo Independent Director Incumbent Male 58 May 29, 2020 May 29, 2023 LIN Shu Independent Director Incumbent Male 44 May 29, 2020 May 29, 2023 MA Liqiang Chairman of board of supervisors Incumbent Male 41 January 16, 2017 May 29, 2023 3,000 3,000 JI Yachun Employee Supervisor Incumbent Male 44 May 29, 2020 May 29, 2023 HUANG Yongxin Employee Supervisor Incumbent Male 36 May 29, 2020 May 29, 2023 In Total -- -- -- -- -- -- 426,122,649 426,122,649 43 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Has any director or supervisor resigned from or senior officer been removed by the Company during the reporting period □ Yes √ No Change of the Company’s directors, supervisors or senior officers □ Applicable √ N/A 44 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 2. Employment particulars Professional background and work experience of the Company’s current directors, supervisors and senior officers, and their current duties and responsibilities at the Company (1) Basic information about members of board of directors of the Company Mr. YUAN Yonggang: a PRC citizen who has a bachelor’s degree and serves as the controlling shareholder and actual controller of the Company. He served as the Director of the Marketing Department, Deputy General Manager and Vice Chairman of the Company since October 1998. He currently serves as the Chairman of the Company, the Vice Chairman of Jiangsu General Chamber of Commerce, the member of Suzhou Seventeenth People’s Congress, and the Chairman of Suzhou Chamber of Commerce for New-Generation Entrepreneurs (Directly under the JGCC). Mr. YUAN Yongfeng: a PRC citizen who has a bachelor’s degree and serves as the controlling shareholder and actual controller of the Company. He served as the Director of the Manufacturing Department and Supervisor of the Company since October 1998. He currently serves as the Director and General Manager of the Company, the President of Yancheng Electronic Information Industry Association, and the member of the Fifth Suzhou Wuzhong District Committee of CPPCC. Mr. ZHAO Xiutian: a US citizen who has a master’s degree. He once worked for Feichuang, Hughes Network Systems, MCE, Celiant and Andrew. He currently serves as the Vice Chairman of the Company. Mr. SHAN Jianbin: a PRC citizen who has a bachelor’s degree. He once worked for Mektec Manufacturing Corporation (Zhuhai) Ltd. He currently serves as the Director & CEO of the Company, the member of the Twelfth Jiangsu Committee of CPPCC, and the Vice President of China Printed Circuit Association. Ms. MAO Xiaoyan: a PRC citizen with a master’s degree, and an economist. She once worked for Suzhou Huacheng Auto Car Trade Group Company Limited and Jiangsu Wuzhong Industrial Co., Ltd. She currently serves as the Director, Deputy General Manager and Board Secretary of the Company, and the member of Suzhou Wuzhong District NSSA. Mr. WANG Xu: a PRC citizen with a master’s degree, and a certified public accountant (non-practitioner). He once worked for Kunshan Fengrui United Accounting Firm and Suzhou Good-ark Electronics Co., Ltd. He currently serves as the Director, Deputy General Manager and CFO of the Company, the Off-Campus Tutor for Masters in Accounting Program of Soochow University Dongwu Business School, and the Off-Campus Career Development Tutor of Renmin University of China Suzhou Campus. Mr. WANG Zhangzhong: a PRC citizen who has a master’s degree. He has been working for the School of Materials Science and Engineering of Nanjing Institute of Technology in his capacity as Teacher, Office Director, Secretary of Party Committee, Head of Division of Science and Technology, Dean and Professor since August 1983. He served as the independent director of the Company from December 2007 to November 2013. He currently serves as the independent director of the Company. He concurrently serves as the Director of Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology, the member of China Heat Treatment Association, the Chairman of Industrial Furnace Branch of Jiangsu Mechanical Engineering Society (JMES), and the Vice President of New Metal Materials Branch of Jiangsu Metallurgical Industry Association. Mr. SONG Liguo: a Hong Kong citizen with a doctoral degree. He once worked for Tianjin Business Unit of CITIC Securities, Tianjin Equity Exchange, Anhui Antai Law Firm, China Baoan Group, Hong Kong Heng Feng Group International Investment Limited, CHAN & CO., ARTHUR K.H. and Dan Hao Dun International Law Firm (Hong Kong). He currently serves as the independent director of the Company, and the Barrister of Jones Day International Law Firm (Hong Kong). He concurrently serves as 45 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. the Visiting Associate Professor of Anhui University Law School, the Arbitrator of China International Economic and Trade Arbitration Commission, the Arbitrator of the Cross-Straits Arbitration Center, and the Arbitrator of Xiamen Arbitration Commission. Mr. LIN Shu: a PRC citizen who has a doctoral degree. He has been working for the Department of Accounting of Nanjing University Business School in his capacity as Lecturer, Associate Professor, Professor, Doctorate Tutor and Dean since November 2006. As of the end of the reporting period, he serves as the independent director of the Company. He also serves as the independent director of CTS International Logistics Corporation Limited. (2) Basic information about members of the Company’s board of supervisors Mr. MA Liqiang: a PRC citizen who has a bachelor’s degree. He once worked for Suzhou Dayin Electronic Telecommunications Equipment Co., Ltd., Suzhou Jinhuasheng Paper Co., Ltd. and Dongshan Optronics (Suzhou) Co., Ltd. He currently serves as the Chairman of the board of supervisors of the Company, COO and President of China Region of Multek, and President of the Touch & Display Business Unit. Mr. JI Yachun: a PRC citizen with a master’s degree. He once worked for the Central Committee of the Communist Youth League of China. He currently serves as the PR President of the Company (in Yancheng), Employee Representative Supervisor, and the Secretary of the Party Committee and the Chairman of the Management Committee of Yancheng Dongshan Precision Industrial Park. Mr. HUANG Yongxin: a PRC citizen with a bachelor’s degree. He once worked for Everlight Electronics (China) Co., Ltd.. He currently serves as the Employee Representative Supervisor of the Company, and the General Manager of Yancheng Dongshan Precision Manufacturing Co., Ltd. (3) Basic information about senior officers of the Company The basic information about Mr. YUAN Yongfeng (General Manager), Mr. SHAN Jianbin (CEO), Ms. MAO Xiaoyan (Deputy General Manager and Board Secretary), Mr. WANG Xu (Deputy General Manager and CFO) is seen in the “Basic information about the members of board of directors of the Company” section. Positions held in shareholders’ entities □ Applicable √ N/A Positions held in other entities √ Applicable □ N/A Name Name of other entity Position in other entity Jingbaiyue Investment Development (Suzhou) Co., Ltd. Executive Director Suzhou Dongyang Investment Co., Ltd. Supervisor Suzhou Dongding Tea Shop Co., Ltd. Supervisor Shanghai Keguna New Materials Technology Co., Ltd. Chairman YUAN Yonggang Anhui Landunguang Electronic Co., Ltd. Chairman Ningbo Qixiang Information Technology Co., Ltd. Director Shenzhen National Star Vision Technology Co., Ltd. Director Brave Pioneer International Limited Executive Director Hong Kong Dongshan Investment Holdings Co., Ltd. Executive Director 46 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Shanghai Xinhuarui Semiconductor Technology Co., Ltd. Director Fujian Nanping Nanfu Battery Co., Ltd. Director Jiangsu General Chamber of Commerce Vice Chairman Suzhou Chamber of Commerce for New-Generation Entrepreneurs (Directly Chairman under the JGCC) Suzhou Dongyang Investment Co., Ltd. Executive Director YUAN Yongfeng Yancheng Electronic Information Industry Association Chairman ZHAO Xiutian Suzhou Langsheng Communication Technology Co., Ltd. Director SHAN Jianbin Vice Chairman of China Printed Circuit Association Vice Chairman Shanghai Dotwil Intelligence Technology Ltd. Director MAO Xiaoyan Suzhou Wuzhong District NSSA Member Off-Campus Tutor for Masters Soochow University Dongwu Business School in Accounting Program WANG Xu Off-Campus Career Renmin University of China Suzhou Campus Development Tutor School of Materials Science and Engineering of Nanjing Institute of Technology Professor and Dean Jiangsu Key Laboratory of Advanced Structural Materials and Application Director Technology WANG Zhangzhong China Heat Treatment Association Member Industrial Furnace Branch of Jiangsu Mechanical Engineering Society Chairman New Metal Materials Branch of Jiangsu Metallurgical Industry Association Vice President Jones Day International Law Firm (Hong Kong) Barrister Anhui University Law School Visiting Associate Professor SONG Liguo China International Economic and Trade Arbitration Commission Arbitrator Cross-Straits Arbitration Center Arbitrator Xiamen Arbitration Commission Arbitrator Professor, Doctorate Tutor and Department of Accounting of Nanjing University Business School LIN Shu Dean CTS International Logistics Corporation Limited Independent Director Punishments imposed during the last three (3) years by the securities regulator on current and off-office directors, supervisors and senior officers of the Company during the reporting period □ Applicable √ N/A 3. Remuneration of directors, supervisors and senior officers Decision-making procedures, basis for determination and actual payment of the remuneration of directors, supervisors and senior officers 47 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. The Company shall determine the remuneration of our directors, supervisors and senior officers in accordance with the provisions of the Articles of Association. The remuneration of members of board of directors and board of supervisors and payment method thereof shall be determined by the board of shareholders; the remuneration of senior officers and payment method thereof shall be determined by the board of directors. The remuneration of the Company’s directors, supervisors and senior officers shall be determined based on their respective job responsibilities, and the remuneration payable to any director, supervisor or senior officer who concurrently takes any key operation position shall be assessed and determined according to the completion of his or her annual performance appraisal indicators, and who concurrently takes any key management position shall be assessed and determined according to the completion of their annual job responsibilities and tasks. The Company shall grant remuneration to our directors, supervisors and senior officers in accordance with our remuneration system and the regulations regarding the assessment of the completion of our job responsibilities. Remuneration of directors, supervisors and senior officers during the reporting period of the Company Unit: RMB 0’000 Total before-tax Has any remuneration Name Title Gender Age Tenure status remuneration received been received from the from the Company Company’s affiliates YUAN Yonggang Chairman Male 43 Incumbent 287.12 No YUAN Yongfeng Director & General Manager Male 45 Incumbent 287.12 No ZHAO Xiutian Vice Chairman Male 59 Incumbent 410 No SHAN Jianbin Director & CEO Male 46 Incumbent 380 No Director, Deputy General Manager MAO Xiaoyan Female 42 Incumbent 127.47 No & Board Secretary Director, Deputy General Manager WANG Xu Male 40 Incumbent 181.97 No & CFO WANG Independent Director Male 59 Incumbent 11.33 No Zhangzhong SONG Liguo Independent Director Male 58 Incumbent 11.33 No LIN Shu Independent Director Male 44 Incumbent 11.33 No MA Liqiang Chairman of board of supervisors Male 41 Incumbent 240 No JI Yachun Employee Supervisor Male 44 Incumbent 145.65 No HUANG Yongxin Employee Supervisor Male 36 Incumbent 160 No Total -- -- -- -- 2,253.32 -- VI. Fulfillment by Directors of Responsibilities during the Reporting Period 1. Performance of Duties by Directors during the Reporting Period Meeting Convening date Disclosure date Meeting resolution The eighth meeting of the fifth Announcement of Resolutions Passed at the Eighth January 22, 2021 January 26, 2021 session Meeting of the Fifth Session of Board of Directors 48 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (No.: 2021-001) Announcement of Resolutions Passed at the Ninth The ninth meeting of the fifth February 9, 2021 February 10, 2021 Meeting of the Fifth Session of Board of Directors session (No.: 2021-005) Announcement of Resolutions Passed at the Tenth The tenth meeting of the fifth April 13, 2021 April 15, 2021 Meeting of the Fifth Session of Board of Directors session (No.: 2021-016) The eleventh meeting of the The Report Q1 2021 of the Company was passed upon April 22, 2021 April 26, 2021 fifth session deliberation Announcement of Resolutions Passed at the Twelfth The twelfth meeting of the fifth June 11, 2021 June 15, 2021 Meeting of the Fifth Session of Board of Directors session (No.: 2021-036) Announcement of Resolutions Passed at the Thirteenth The thirteenth meeting of the July 8, 2021 July 9, 2021 Meeting of the Fifth Session of Board of Directors fifth session (No.: 2021-044) Announcement of Resolutions Passed at the Fourteenth The fourteenth meeting of the July 28, 2021 July 29, 2021 Meeting of the Fifth Session of Board of Directors fifth session (No.: 2021-049) Announcement of Resolutions Passed at the Fifteenth The fifteenth meeting of the August 10, 2021 August 12, 2021 Meeting of the Fifth Session of Board of Directors fifth session (No.: 2021-056) Announcement of Resolutions Passed at the Sixteenth The sixteenth meeting of the September 1, 2021 September 3, 2021 Meeting of the Fifth Session of Board of Directors fifth session (No.: 2021-062) The seventeenth meeting of the The Report Q3 2021 of the Company was passed upon October 25, 2021 October 26, 2021 fifth session deliberation 2. Attendance by directors at board meetings and general meetings Attendance by directors at board meetings and general meetings Number of Was there any expected Number of failure to Number of Number of Number of attendances at attendances by Number of attend board in-person attendances by attendances at Name of director board meetings telecommunica absences from meetings in attendances at proxy at board general during the tion at board board meetings person on two board meetings meetings meetings reporting meetings consecutive period occasions? YUAN Yonggang 10 1 9 No 2 YUAN Yongfeng 10 1 9 No 2 ZHAO Xiutian 10 10 No 2 49 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. SHAN Jianbin 10 1 9 No 2 MAO Xiaoyan 10 1 9 No 2 WANG Xu 10 1 9 No 2 WANG 10 10 No 2 Zhangzhong SONG Liguo 10 10 No 2 LIN Shu 10 10 No 2 Statement on failure to attend board meetings in person on two consecutive occasions None 3. Objection raised by directors to matters relating to the Company Has any director raised any objection to matters relating to the Company? □ Yes √ No No director has raised any objection to matters relating to the Company during the reporting period. 4. Other description of fulfillment by directors of job responsibilities Has any suggestion made by any director regarding the Company been accepted? √ Yes □ No Statement on acceptance or refusal of any suggestion made by any director regarding the Company During the reporting period, each independent director of the Company has diligently carried out his or her work in strict accordance with applicable laws and regulations and the provisions of the Articles of Association, and has paid attention to the operation of the Company, and all professional opinions rendered by such independent director have been accepted, and played an active role in perfecting the Company’s supervisory mechanism and improving the scientificity of decision-making system . 50 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. VII. Performance of Duties by Special Committees under the Board of Directors during the Reporting Period Name of Number of Key opinions and suggestions rendered at the Name of committee Convening date Content of meeting Fulfillment of responsibilities member(s) meeting(s) meeting The Resolutions on Payment of 2020 The audit committee has carried out our work in The audit committee held audit Annual Audit Remuneration to and a diligent and responsible manner, and adopted communication meetings on 2021 Renewal of Retention of the relevant resolutions upon consensus through January 21, March 30 and Pan-China Certified Public LIN Shu, WANG thorough discussions in strict accordance with the April 12, 2021 respectively, Audit committee of Accountants (Special General Zhangzhong and 1 April 13, 2021 Company Law, the Securities Law, the Code of and listened to the pre-event, board of directors Partnership), the Self-Assessment SHAN Jianbin Corporate Governance of Listed Companies and mid-event and post-event facts Report 2020 Regarding Internal other pertinent laws and regulations, as well as subject to annual audit by Control and the Resolution on Changes the Articles of Association and the Working Rules accountants who prepare this to Accounting Policies were passed of Audit Committee of Board of Directors. annual report. through deliberation The remuneration and assessment committee has carried out our work in a diligent and responsible YUAN manner, and adopted the relevant resolutions Yonggang, upon consensus through thorough discussions in Remuneration and The Resolution on Remuneration of YUAN Yongfeng, strict accordance with the Company Law, the assessment the Company’s Directors and Senior WANG 1 April 13, 2021 Securities Law, the Code of Corporate committee of board Officers in 2021 was passed through Zhangzhong, Governance of Listed Companies and other of directors deliberation SONG Liguo and pertinent laws and regulations, as well as the LIN Shu Articles of Association and the Implementation Rules of Remuneration and Assessment Committee of Board of Directors. 51 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. VIII. Work of Board of Supervisors Has the board of supervisors discovered the Company’s risk exposures in conducting monitoring activities during the reporting period? □ Yes √ No The board of supervisors has not raised any objection to the matters under our supervision during the reporting period. IX. Information about the Company’s Employees 1. Number, composition by profession and degree of education of employees Number of incumbent employees in the parent company at the end of the reporting period 1,667 Number of incumbent employees in major subsidiary at the end of the reporting period 18,295 Total number of incumbent employees at the end of the reporting period 19,962 Total number of employees receiving remuneration during the current period 19,962 Number of retired employees to whom the parent and key subsidiaries are required to pay retirement benefits 0 Composition by profession Number of Type of professionals professionals Production personnel 14,041 Sales personnel 395 Technical personnel 3,699 Financial personnel 132 Administrative personnel 442 Management personnel 1,253 Total 19,962 Degree of education Number of Classification of degree of education professionals Doctoral degree 5 Master’s degree 110 Bachelor’s degree 2,058 Associate degree 3,570 Below associate degree 14,219 Total 19,962 52 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 2. Remuneration policy The Company advocates value creation, and the remuneration mechanism is tilted towards efficiency creation. The Company implements a flexible remuneration policy, and has been improving the performance assessment and incentive scheme of our team. The Company provides our employees with competitive remuneration and benefits in the same industry based on their respective positions, responsibilities, capabilities and contributions, and makes remuneration adjustments in due time depending on the level of economic development and industry wage of the operational performance reference region. 3. Training programs The Company attaches great importance to the development, cultivation and training of talents, and strives to create opportunities for self-challenges and continuous study and growth for each employee. The Company encourages our employees to keep studying, and improve their competency and professional capability, and improve personal self-growth and career development, so as to fully enhance the overall quality and capacity of the workforce. The Company has formulated a targeted training program to improve the work performance of our employees, boost both our growth and the growth of our employees, strengthen our centripetal force and cohesion, and create a good learning atmosphere, an excellent corporate culture and a learning-oriented organization. The Company practices the talent cultivation concept of “openness, inclusiveness and pragmatism”, and helps outstanding employees achieve the sustainable development of their career through talent search and cultivation. X. Profit Distribution and Conversion of Capital Reserve into Share Capital Profit distribution policy during the reporting period, in particular the formulation, implementation or adjustment of cash bonus policy √ Applicable □ N/A The Company implements a profit distribution policy in a continuous and steady manner, attaches great importance to reasonable investment return of investors by taking into account our sustainable growth, proactively implements the policies and requirements of the securities regulator governing cash dividends of listed companies, ensures our shareholders receive stable and consistent investment returns, and adequately protects the legitimate rights and interests of small and medium investors. In 2021, the board of directors of the Company formulated the Annual Profit Distribution Plan 2021 based on our operating conditions and profit distribution principles by ensuring compliance with applicable laws and regulations and our normal operation and long-term development. Special explanation of cash dividend policy Whether it complies with the provisions of the Company’s articles of association or the requirements of the Yes resolution of the shareholders’ meeting: Whether the dividend standard and dividend ratio are clear: Yes Whether the relevant decision-making procedures and mechanisms are complete: Yes Whether independent directors performed their duties and played their due roles: Yes Whether minority shareholders have the opportunity to fully express their opinions and demands, and Yes whether their legitimate rights and interests are fully protected: If the cash dividend policy is adjusted or changed, whether the conditions and procedures are compliant and Yes transparent: 53 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. The Company was profitable during the reporting period, and the parent company had positive profits distributable to shareholders but has not put forward a cash dividend distribution plan □ Applicable √ N/A Profit distribution and conversion of capital reserve into share capital during the current reporting period √ Applicable □ N/A Bonus issue per 10 shares (share) 0 Cash dividend per 10 shares (RMB) (tax inclusive) 2.00 Total capital shares as the basis for the distribution proposal (share) 1,705,913,710 Amount of cash dividends (RMB) (tax inclusive) 341,182,742.00 Amount of cash dividends distributed by any other means (e.g. share repurchase) (RMB) 100,479,794.32 Total amount of cash dividends (including those distributed by any other means) (RMB) 441,662,536.32 Distributable profits (RMB) 352,818,601.06 Percentage of the total amount of cash dividends (including those distributed by any other 100% means) in the total amount of distributable profits Current cash dividend If the Company is still in the growth phase and has major capital expenditure arrangements, in making any profit distribution, the percentage of cash dividends in current profit distribution shall be at least 20%. Detailed explanation on profit distribution plan or plan for conversion of capital reserve into share capital Under the annual distribution plan 2021 of the Company, based on 1,705,913,710 shares, a cash dividend of RMB 2 (inclusive of tax) for per 10 shares shall be distributed to all shareholders, and no bonus share shall be distributed, and no capital reserve shall be converted into share capital. This distribution plan conforms to the provisions of the Articles of Association, and will be submitted to the board of shareholders of the Company for deliberation. In connection with the share repurchase implemented by the Company, subject to applicable regulations, the shares in the dedicated account for share repurchase of the Company are not included in this equity distribution. XI. Implementation of the Company’s Stock Incentive Plan, Employee Stock Ownership Plan or Other Employee Incentives √ Applicable □ N/A 1. Stock incentive The Company has not implemented any stock incentive plan during the reporting period Stock incentives granted to the Company's directors and senior officers □ Applicable √ N/A Assessment mechanism of and incentives granted to senior officers The Company has not implemented any stock incentive plan during the reporting period 54 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 2. Implementation of employee stock ownership plan √ Applicable □ N/A All effective employee stock ownership plans during the reporting period Percentage in the Number of Total number Funding sources of Scope of employees Changes total equity of the employees of stocks held implementation plan listed company The source of funds for this Certain directors, supervisors and employee stock ownership plan is senior officers of the Company, and the legal remuneration of the certain mid and high-level Company’s employees and their management and core backbone self-raised funds and other legal 21.9141 above the director level who take 119 None 1.28% funds permitted by applicable million shares full-time jobs at, receive laws and regulations. The remuneration from and enter into Company has not provided any labor contracts with the Company and financial assistance to our our controlling subsidiaries. employees or provided security for their loans. Shareholding of directors, supervisors and senior officers under the employee stock ownership plan during the reporting period Number of shares held at Number of shares held at Percentage in the total Name Job title the beginning of the the end of the reporting equity of the listed reporting period period company SHAN Jianbin Director & CEO 0 1,753,128 0.10% Director, Deputy General WANG Xu 0 1,314,846 0.08% Manager & CFO Director, Deputy General MAO Xiaoyan 0 525,938 0.03% Manager & Board Secretary Chairman of board of MA Liqiang 0 525,938 0.03% supervisors JI Yachun Supervisor 0 525,938 0.03% HUANG Yongxin Supervisor 0 525,938 0.03% Change of asset management company during the reporting period □ Applicable √ N/A Equity change resulting from any holder’s disposal of shares during the reporting period □ Applicable √ N/A Exercise of shareholders’ rights during the reporting period During the reporting period, all participants in the Company’s employee stock ownership plan exercised their right in the capacity as shareholder to participate in 2020 cash dividend distribution, but have not exercised the voting rights of the Company’s board of shareholders and other shareholder rights. Other relevant facts and description of the employee stock ownership plan during the reporting period 55 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. □ Applicable √ N/A Change of members of management committee of employee stock ownership plan □ Applicable √ N/A Impact of employee stock ownership plan on the financial affairs of the listed company during the reporting period and relevant accounting treatment □ Applicable √ N/A Termination of the employee stock ownership plan during the reporting period □ Applicable √ N/A Other notes As of the end of the current reporting period, the Company’s employee stock ownership plan 2021 was in the lock-up period. 3. Other employee incentives □ Applicable √ N/A XII. Improvement and Implementation of Internal Control System during the Reporting Period 1. Improvement and implementation of internal control system The Company has established the legal person governance structure and rules of procedure for our board of shareholders, board of directors, board of supervisors and management in accordance with the Company Law, the Securities Law and other pertinent laws and administrative regulations, and has formed a scientific and effective mechanism for work division and balancing. The board of shareholders is the highest authority of the Company, and the board of directors implements the resolutions of the board of shareholders, is responsible to the board of shareholders and exercises the decision-making power of the Company by law. The strategy committee, audit committee, remuneration and assessment committee and nomination committee under the board of directors of the Company have diligently performed their respective responsibilities and fully played their professional roles in managing our business in accordance with their respective working rules. The Company has established an independent internal audit department, primarily responsible for establishing and implementing our internal control system, inspecting and supervising the truthfulness, completeness and other aspects of financial information, rendering improvement suggestions, supervising and urging the relevant personnel to rectify problems discovered in the audit, cooperating with the audit committee of the board of directors to conduct internal control and self-assessment, and examining the effectiveness of our internal control procedures. The internal audit department is responsible and reports to the audit committee. Based on the determination result of major deficiencies in the Company’s internal control over financial reporting, on the benchmark date of the internal control evaluation report, there is no major deficiency in the Company’s internal control over financial reporting, and the Company has maintained effective internal control over financial reporting in all material respects in accordance with our standard system for internal control and the requirements of applicable regulations; based on the determination result of major deficiencies in the Company’s internal control over non-financial reporting, on the benchmark date of the internal control evaluation report, no major deficiency in internal control over non-financial reporting has been identified. 56 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 2. Particulars of major deficiencies in internal control identified during the reporting period □ Yes √ No XIII. Management and Control of Subsidiaries during the Reporting Period of the Company Consolidation Consolidation Problems encountered Solutions Subsequent Company name Solution progress plan progress in the consolidation adopted solution N/A N/A N/A N/A N/A N/A N/A 57 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. XIV. Internal Control Self-Assessment Report or Internal Control Attestation Report 1. Internal control self-assessment report Date of disclosure of the full text of internal control April 20, 2022 self-assessment report Index of the full text of internal control self-assessment http://www.cninfo.com.cn report Percentage of the total assets of the entity included in the scope of assessment in the total assets in the consolidated 100.00% financial statements of the Company Percentage of the operating revenue of the entity included in the scope of assessment in the operating revenue in the 100.00% consolidated financial statements of the Company Deficiency determination standard Type Financial reporting Non-financial reporting Indications of major deficiency in financial reporting include: (1) The occurrence of any of the following circumstances malpractices committed by directors, supervisors or senior officers of the is determined to be a major deficiency, including: (1) Company; (2) the Company’s revision of financial reports that had been violation of national laws or regulations or normative published; (3) any significant misstatement in current financial reports as documents; (2) lack of scientificity of key discovered by certified public accountants but not identified through the decision-making procedures; (3) lack of system which internal control of the Company; (4) the audit committee and internal audit Qualitative standard might cause systematic failure; (4) failure to rectify any department exert ineffective supervision over the Company’s financial major or significant deficiency; and (5) any other reporting and internal control over financial reporting. Indications of circumstance that has a material adverse effect on the significant deficiency in financial reporting: (1) failure to accurately select Company. Other circumstances are determined to be and apply accounting policies in accordance with generally accepted significant deficiencies or general deficiencies accounting standards; (2) failure to establish anti-malpractice procedures depending on the degree of impact. and controls; (3) failure to establish a corresponding control mechanism for 58 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. non-regular or special transactions, or failure to implement and absence of corresponding compensatory controls; and (4) one or more deficiencies in the control over end-of-period financial reporting, and no reasonable assurance that the financial statements prepared achieve true and complete objectives. General deficiency means any other control deficiency other than the said major and significant deficiencies. The quantitative standard for the level of significance of any misstatement Quantitative standard for the assessment of deficiencies (including omission) contained in the consolidated financial statements of in internal control over non-financial reporting as the listed company based on the data contained in the consolidated determined by the Company is as follows: Major Quantitative standard financial statement 2021. Major deficiency: Incorrect amount ≥ operating deficiency: Amount of direct loss>total assets*0.5% revenue*0.5% Significant deficiency: Operating revenue *0.3% ≤ incorrect Significant deficiency: Total assets*0.2%<amount of amount<operating revenue*0.5% General deficiency: Incorrect amount< direct loss ≤ total assets*0.5% General deficiency: operating revenue*0.3% Amount off direct loss ≤ total assets*0.2% Number of major deficiencies in internal control over 0 financial reporting Number of major deficiencies in internal control over 0 non-financial reporting Number of significant deficiencies in internal control over 0 financial reporting Number of significant deficiencies in internal control over 0 non-financial reporting 2. Internal control attestation report √ Applicable □ N/A Deliberative opinions in the internal control attestation report We believe that, DSBJ maintained effective internal control over financial reporting in all material respects on December 31, 2021 in accordance with the provisions of the Shenzhen Stock Exchange Self-Regulatory Supervision Guidelines for Listed Companies (No.1)-Standardized Operations of Companies Listed on the Main Board (Shen Zheng Shang [2022] No.13). 59 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Disclosure of internal control attestation report Disclosed Date of disclosure of the full text of internal control attestation report April 20, 2022 Index of the full text of internal control attestation report http://www.cninfo.com.cn Type of opinions rendered in the internal control attestation report Standard unqualified opinions Was there any major deficiency in internal control over non-financial reporting? No Has the accounting firm issued any internal control audit report that contains non-standard opinions? □ Yes √ No Is the internal control audit report issued by the accounting firm consistent with the opinions in the self-assessment report issued by the board of directors √ Yes □ No 60 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Section V Environmental and Social Responsibility I. Major Environmental Issues Are the listed company and its subsidiaries included in the list of key pollutant discharge units published by the environmental protection authority? √ Yes □ No Name of company or Name of key pollutant and Discharge Number of Distribution of Discharge Pollutant discharge Total quantity Total quantity of Excessive subsidiary characteristic pollutant method discharge outlets discharge outlets density standards implemented of discharge authorized discharge emission Continuous Interior of factory COD 1 15.25mg/l 160mg/L 34.055 t 242.36t None discharge premises Multek Industries, Continuous Interior of factory Ammonia nitrogen 1 1.204mg/l 30mg/L 2.78 t 45.44t None Multek Electronics discharge premises and Multek Continuous Interior of factory Total nitrogen 1 8.04.mg/l 40mg/L 17.15t 95.238t None Technology discharge premises Discontinuous Interior of factory Total nickel 1 0.017mg/l 0.5mg/L 0.0385t 0.055t None discharge premises Continuous Interior of factory COD 1 11.75mg/L 160mg/L 4.237 t 33.643t None discharge premises Continuous Interior of factory Ammonia nitrogen 1 2.257mg/L 30mg/L 0.803t 6.308t None discharge premises Multek Zhuhai Continuous Interior of factory Total nitrogen 1 7.5mg/L 40mg/L 2.646t 28.6748t None discharge premises Discontinuous Interior of factory Total nickel 1 0.0119mg/L 0.5mg/L 0.00415t 0.358t None discharge premises 61 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Continuous Interior of factory COD 1 40mg/L 160mg/L 35.63t 216.372t None discharge premises Continuous Interior of factory Ammonia nitrogen 1 8.02mg/L 30mg/L 7.207 t 40.56975t None discharge premises Continuous Interior of factory Multek China Total nitrogen 1 16.09mg/L 40mg/L 14.452t 54.093t None discharge premises Discontinuous Interior of factory Total nickel 1 0.01mg/L 0.5mg/L 0.0096 t 1.352325t None discharge premises Discontinuous Interior of factory Total silver 1 0.0064mg/L 0.1mg/L 0.00554t 0.270465t None discharge premises Continuous Southwest side of Particles 1 1.5mg/m3 120mg/m3 0.01083t/a / None discharge factory premises Continuous Southwest side of YCMT Nitric oxide 1 8mg/m3 150mg/m3 0.16604 t/a / None discharge factory premises Continuous Southwest side of Sulfur dioxide 1 23mg/m3 50mg/m3 0.05792 t/a / None discharge factory premises Suzhou Chengjia Precision Continuous Northwest side of Non-methane hydrocarbon 1 2mg/m3 120mg/m3 0.023 t/a / None Manufacturing Co., discharge factory premises Ltd. Wastewater discharge outlet Indirect COD 1 at the southwest 52mg/L 500mg/L 12.9372t 188.745t None discharge Yancheng Dongshan side of factory premises Indirect Wastewater Ammonia nitrogen 1 11mg/L 35mg/L 2.5846t 11.91t None discharge discharge outlet 62 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. at the southwest side of factory premises Wastewater discharge outlet Indirect Total nickel 1 at the southwest 0.05mg/L 0.5mg/L 0.01t 0.0057t None discharge side of factory premises Hydrogen chloride Organized 2 5#roof 1.24mg/m3 30mg/m3 0.1222t 0.412t None 5#Roof, roof of Hydrogen cyanide Organized 4 28# wastewater 0.05mg/m3 0.5mg/m3 0.008t 0.059t None treatment plant Continuous Interior of factory COD 1 96.32mg/l 500mg/L 49.1521t 717.828t None discharge premises Continuous Interior of factory Ammonia nitrogen 1 2.18mg/l 35mg/L 1.0803t 65.402t None discharge premises MFLEX Yancheng Continuous Interior of factory Total phosphorus 1 0.72mg/l 3.5mg/L 0.3546t 6.46t None discharge premises Continuous Interior of factory Total nitrogen 1 6.29 mg/l 40mg/L 3.2096t 72.58t None discharge premises Continuous Interior of factory COD 1 142mg/l 500mg/L 78.239t 152.5t None discharge premises Continuous Interior of factory MFLEX Suzhou (two Ammonia nitrogen 1 3.18mg/l 25mg/L 2.05t 3.413t None discharge premises factory premises) Continuous Interior of factory Total copper 1 0.117.mg/l 0.3mg/L 0.005t 0.319t None discharge premises Total nickel Continuous 1 Interior of factory ND 0.1mg/L ND 0.010652t None 63 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. discharge premises Continuous Interior of factory COD 1 126.7mg/l 500mg/L 0.974 t 92.893t None discharge premises Continuous Interior of factory Ammonia nitrogen 1 3.603mg/l 30mg/L 0.156 t 7.963t None discharge premises Construction and operation of pollution prevention facilities The Company and its subsidiaries have a complete solution for waste gas and wastewater treatment, and are equipped with a full set of pollution control facilities to be operated and maintained on their own or on their behalf. The Company has arranged for dedicated personnel to supervise equipment operation and pollutant discharge, and to regularly maintain and repair pollution prevention and control facilities. Currently, such facilities are in good condition. Environmental impact assessment of construction projects and other administrative licenses for environmental protection The Company and its subsidiaries have submitted filings with respect to new, alteration and expansion projects in strict accordance with applicable laws and regulations, requested a pollutant discharge permit as required, and periodically monitored the completion of implementation report. Environmental emergency response plan The Company and its subsidiaries have formulated an environmental emergency response plan, obtained a filing receipt and conducted regular drills in accordance with the requirements of applicable laws and regulations. Environmental monitoring plan The Company and its subsidiaries have formulated an environmental monitoring plan by using automatic monitoring equipment, and entrusted a qualified third party to regularly test wastewater, waste gas, noise, underground water and soil. Administrative penalties imposed due to environmental issues during the reporting period N/A Other environmental information that should be made public None Measures taken to reduce carbon emissions during the reporting period and the effect thereof √ Applicable □ N/A Please refer to the Social Responsibility Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. disclosed on http://www.cninfo.com.cn/ on the date of this report. Other information relating to environmental protection Please refer to the Social Responsibility Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. disclosed on http://www.cninfo.com.cn/ on the date of this report. 64 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. II. Social Responsibility Please refer to the Social Responsibility Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. disclosed on http://www.cninfo.com.cn/ on the date of this report. III. Strengthen and Expand Poverty Alleviation Achievements and Rural Revitalization Please refer to the Social Responsibility Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. disclosed on http://www.cninfo.com.cn/ on the date of this report. 65 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Section VI Significant Events I. Performance of Commitments 1. Complete and incomplete commitments of the Company and its actual controller, shareholders, related parties, acquirers, and other related parties for the commitments by the end of the reporting period. √ Applicable □ N/A Giver of Date of Term of Commitments Commitment type Details of commitments Performance commitments commitments commitments Each of shareholders YUAN Yonggang and YUAN Yongfeng who serve as directors and senior officers of the Company undertake that the number of shares that may be transferred each year during his term of office shall not exceed 25% of the total number of shares YUAN As of the end of the current Commitment to held by him or her in the Company, and that no shares of the The commitment Yongfeng; reporting period, the party impose restrictions Company held by him shall be transferred within six (6) months of April 9, 2010 continues to have YUAN giving commitment has on sale of shares his termination of office. The number of shares of the Company binding force Commitments given at Yonggang fulfilled such commitment sold by him or her through listing and trading on the stock exchange the time of initial public within twelve (12) months following the expiration of six (6) offering or refinancing months of his or her departure shall not exceed 50% of the total number of shares held by him or her in the Company. YUAN Commitments on Commitment on horizontal competition: Each of shareholders As of the end of the current Yongfeng; horizontal YUAN Yonggang, YUAN Yongfeng and YUAN Fugen undertakes The commitment reporting period, the party YUAN competition, related that: I have not directly or indirectly conducted any business in April 9, 2010 continues to have giving commitment has Yonggang; transactions and use competition with the business actually conducted by the joint-stock binding force fulfilled such commitment YUAN Fugen of funds company. 66 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Commitment to avoid horizontal competition: Each of shareholders YUAN Yonggang, YUAN Yongfeng and YUAN Fugen undertakes that: upon completion of the major asset restructuring, I will not directly or indirectly through any of his affiliates participate in or conduct any business activity that materially competes with or is likely to materially compete with the business conducted by DSBJ. In the event that any product to be manufactured or business to be YUAN Fugen; Commitments on conducted by any enterprise wholly-owned, held or participated by As of the end of the current YUAN horizontal me competes or is likely to compete with the product or business of The commitment June 11, reporting period, the party Yongfeng; competition, related DSBJ, upon DSBJ’s request, I undertake to assign all of my capital continues to have 2018 giving commitment has YUAN transactions and use contributions to or shares in such enterprise, and undertake to grant binding force fulfilled such commitment Yonggang of funds DSBJ or any of its wholly-owned subsidiaries the right of first refusal with respect to such capital contributions or shares, and will make my best efforts to cause the price of the relevant transaction to be determined based on fair, reasonable and normal business transactions with an independent third party. If the interests of DSBJ or any other shareholder are damaged due to my violation or any of my affiliates’ breach of the commitments, I will assume the liability for compensation by law. Commitment on regulating and reducing related party transactions: Each of shareholders YUAN Yonggang, YUAN Yongfeng and YUAN Fugen undertakes that: 1. I will and cause my affiliates to YUAN Fugen; Commitments on avoid or reduce related party transactions with DSBJ to the YUAN horizontal maximum extent. 2. For any related party transactions that cannot The commitment June 11, Yongfeng; competition, related be avoided or is doomed to happen, I undertake to duly execute continues to have b 2018 YUAN transactions and use agreements based on the principles of justness, fairness and binding force Yonggang of funds openness, perform legitimate procedures in accordance with applicable laws and regulations, normative documents and the Articles of Association of DSBJ, guarantee the fairness and compliance of related party transactions, ensure that related party 67 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. transactions will not damage the legitimate rights and interests of DSBJ and other shareholders, and make timely information disclosure in accordance with the requirements of applicable laws and regulations and normative documents. 3. I will exercise shareholder rights in accordance with the Company Law and other laws and regulations as well as the Articles of Association of DSBJ; when DSBJ’s board of shareholders votes on any related party transactions conducted by me or any enterprise under my control, I will perform the obligation to abstain from voting in accordance with the relevant regulations. Commitment to take measures to recover the current returns diluted as a result of non-public offering of stocks: Each of the directors and senior officers of the Company undertakes as follows: 1. I undertake not to transfer interests to any other entity or individual YUAN on a gratuitous or unfair basis, or to otherwise damage the interests Yongfeng; of the Company. 2. I undertake to restrain my job-related YUAN consumption behavior. 3. I undertake not to use the Company’s Yonggang; assets to engage in any investment or consumption activity ZHAO unrelated to my job duties. 4. I undertake that the remuneration As of the end of the current The commitment Xiutian; system formulated by the board of directors or remuneration October 10, reporting period, the party Other commitments continues to have SHAN committee is linked with the implementation of the Company’s 2019 giving commitment has binding force Jianbin; return recovery measures. 5. If the Company proposes to implement fulfilled such commitment WANG Xu; its stock incentive plan in the future, I undertake to link the vesting MAO conditions of such stock incentive plan with the implementation of Xiaoyan; MA the return recovery measures by the Company. 6. I undertake to Liqiang effectively fulfill the current return recovery measures formulated by the Company and my commitments regarding current return recovery measures. In the event that I am in violation of such commitments and thus cause losses to investors, I am willing to duly assume the liability for compensation to the Company or its 68 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. investors and accept punishments imposed by the regulatory authority. Commitment to take measures to recover the current return diluted as a result of non-public offering of stocks: the controlling shareholder and actual controller undertake as follows: as the YUAN Fugen; controlling shareholder and actual controller of Suzhou Dongshan As of the end of the current YUAN The commitment Precision Manufacturing Co., Ltd., I undertake not to act beyond October 17, reporting period, the party Yongfeng; Other commitments continues to have my authority to intervene in operating management activities of the 2019 giving commitment has YUAN binding force Company, nor to misappropriate interests of the Company. As the fulfilled such commitment Yonggang party responsible for the effective recovery of the current return diluted as a result of non-public offering, I am willing to assume legal liabilities for failure or refusal to fulfill the said commitments. Commitment on payment term of the remaining transfer price of the large format display business assets and interest thereon (the “Target Indebtedness”): Each of YUAN Yonggang and YUAN Yongfeng undertakes as follows: (1) I will cause Shenzhen As of the end of the current Dongshan to, subject to the provisions of the Supplemental reporting period, Shenzhen Agreement: A. pay the principal amount of RMB 100 million and Dongshan has promptly interest thereon prior to June 30, 2020, and the principal amount of fulfilled the relevant Commitments on Other commitments to YUAN RMB 132 million and interest thereon prior to December 31, 2020, payment obligation in horizontal small and medium Yongfeng; and complete the payment of the total principal amount of RMB December 31, accordance with the competition, related April 2, 2020 shareholders of the YUAN 232 million (accounting for 30% of the principal amount of the 2021 provisions of the transactions and use Company Yonggang Target Indebtedness) and interest thereon in 2020; B. pay the Supplemental Agreement. of funds principal amount of RMB 539,893,189.16 and interest thereon prior As of the end of the current to December 31, 2021, and complete the payment of the total reporting period, the principal amount of RMB 771,893,189.16 and interest thereon in commitment has been 2021; C. pay the interest on the principal amount of the outstanding fulfilled. Target Indebtedness at one-year LPR (4.20%) published by the People's Bank of China in September 2019 from the interest commencement date (September 18, 2019); (2) If Shenzhen 69 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Dongshan fails to timely repay the indebtedness to Dongguan Dongshan according to the payment schedule set forth in the Supplemental Agreement, the person acting in concert and I will promptly and duly reduce the shares of DSBJ and will firstly use the proceeds from share reduction to fully repay the outstanding indebtedness to Dongguan Dongshan, so as to ensure the Target Indebtedness be repaid according to the payment schedule set forth in the Supplemental Agreement. Has the commitment been promptly Yes performed? If the commitment fails to be fulfilled within a prescribed period of time, explain in details N/A the reason for such failure and future action plan 2. If there is a profit forecast for the assets or projects of the Company and the reporting period is still in the profit forecast period, the Company shall explain why the assets or projects meet the original profit forecast. □ Applicable √ N/A 70 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. II. Use of Funds of the Listed Company by Controlling Shareholder and Other Affiliates for Non-Operating Purposes There was no use of the funds of the listed company by controlling shareholder and other affiliates for non-operating purposes during the reporting period of the Company. III. Illegal External Security There was no illegal external security during the reporting period of the Company. IV. Board of Directors’ Description of the Most Recent “Non-Standard Audit Report” □ Applicable √ N/A V. Statement of Board of Directors, Board of Supervisors and Independent Directors (if any) on the “Non-Standard Audit Report” Issued by the Accounting Firm during the Reporting Period □ Applicable √ N/A VI. Description of Changes in Accounting Policies and Accounting Estimates or Corrections of Significant Accounting Errors in Comparison to the Financial Reports of the Previous Year √ Applicable □ N/A The Ministry of Finance of the People’s Republic of China (the “MOF”) issued the Accounting Standards for Enterprises No.21 - Leases (Cai Kuai [2018] No.35) (the “New Lease Standards”) in December 2018. Subject to the requirements of the MOF, the Company began to implement the New Lease Standards from January 1, 2021, and amended the accounting policies accordingly. According to the linkage regulations, the Company has not adjusted the information of the comparable period, but retrospectively adjusted the retained earnings at the beginning of the current reporting period based on the difference between the New Lease Standards implemented on the first day and the current standards. The said changes in accounting policies were deliberated and approved at the tenth meeting of the fifth board of directors and the eighth meeting of the fifth board of supervisors of the Company, as detailed in the information disclosure media designated by the Company. VII. Description of Changes in the Scope of Consolidated Financial Statements in Comparison with the Financial Reports of the Previous Year √ Applicable □ N/A 1. Expansion of consolidation scope Company name Method of stock Stock acquisition time acquisition Suzhou Dongchen Intelligent Equipment Manufacturing Co., Ltd. Through investment November 30, 2021 Shanghai Dongxin New Energy Technology Co., Ltd. Through investment August 27, 2021 Shanghai Donglan New Energy Technology Co., Ltd. Through investment November 1, 2021 71 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Hainan Chengjia Technology Consulting Co., Ltd. Through investment May 14, 2021 2. Reduction in consolidation scope Company name Stock disposal method Stock disposal time Chongqing Chengjia Precision Electronic Technology Co., Ltd. Canceled January 29, 2021 Dongguan Xindong Intelligent Technology Co., Ltd. Loss of control August 31, 2021 DSBJ FINLAND OY Canceled December 31, 2021 Suzhou Dongshan Precision Technology Co., Ltd. Canceled November 16, 2021 VIII. Appointment and Dismissal of Accounting Firm Current accounting firm Pan-China Certified Public Accountants (Special Name of domestic accounting firm General Partnership) Compensation to domestic accounting firm (RMB 0’000) 210 Continuous length of audit services of domestic accounting firm 11 years Name of certified public accounts of domestic accounting firm SUN Tao and HUANG Zhenshuang Continuous length of audit services of certified public accountants at the 1 year; 1 year domestic accounting firm Was there any replacement of the accounting firm during the current reporting period? □ Yes √ No Engagement of accounting firm, financial advisor or sponsor for internal control audit √ Applicable □ N/A 1. During the reporting period, the Company engaged Pan-China Certified Public Accountants (Special General Partnership) as the internal control auditor responsible for the internal control audit work of the Company in 2021. 2. During the reporting period, the Company engaged TF Securities Co., Ltd. as the sponsor of non-public offering of A shares in 2020. IX. Delisting After Disclosure of Annual Report □ Applicable √ N/A X. Matters Relating to Bankruptcy Reorganization □ Applicable √ N/A The Company was not involved in bankruptcy reorganization during the reporting period. XI. Major Litigation and Arbitration Matters □ Applicable √ N/A The Company was not involved in any major lawsuit or arbitration proceeding during the current reporting period. 72 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. XII. Punishments and Rectifications □ Applicable √ N/A The Company was not punished or made rectifications during the reporting period. XIII. Credit Condition of the Company and its Controlling Shareholder and Actual Controller □ Applicable √ N/A XIV. Material Related Party Transactions 1. Related party transactions relating to day-t0-day operations □ Applicable √ N/A No related party transactions occurred in connection with day-to-day operations during the reporting period of the Company. 2. Related party transactions relating to acquisition or sale of assets or stocks □ Applicable √ N/A No related party transactions relating to acquisition or sale of assets or stocks occurred during the reporting period of the Company. 3. Related party transactions relating to joint foreign investment □ Applicable √ N/A No related party transactions relating to joint foreign investment occurred during the reporting period of the Company. 4. Related claims and debts □ Applicable √ N/A There were no related claims and debts during the reporting period of the Company. 5. Transactions with financial company affiliated with the Company □ Applicable √ N/A There was no deposit, loan, facility or other financing business between the Company and any financial company affiliated with it or any of its affiliates. 6. Transactions between the financial company held by the Company and any of its affiliates □ Applicable √ N/A There was no deposit, loan, facility or other financing business between the financial company held by the Company and any of its affiliates. 73 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 7. Other material related party transactions √ Applicable □ N/A Transfer of assets relating to large format display business: In order to implement the business strategy of the Company’s primary business, the Company sold to YUAN Yonggang, YUAN Yongfeng or any third party designated by him, being Shenzhen Dongshan Precision Manufacturing Co., Ltd. (“Shenzhen Dongshan”), the assets relating to large format display business and other non-core businesses, so as to further optimize industry landscape, consolidate the Company’s resources, and improve its operation efficiency. On July 12, 2018 and August 10, 2018, the Company and its controlling shareholder and actual controller YUAN Yonggang and YUAN Yongfeng entered into the Agreement of Intent on Transfer of Assets Relating to Large Format Display Business and the Equity Transfer Agreement (the “Asset Transfer Agreements”). In accordance with the Asset Transfer Agreements, the Company sold to Shenzhen Dongshan the group’s asset relating to large format display business, and transferred 100% equity of Shenzhen Dongshan held by it to Dongyang Investment jointly controlled by YUAN Yonggang and YUAN Yongfeng, so as to effect the sale of the assets relating to the said non-core business. The sale was deliberated and approved by the board of directors and board of shareholders of the Company. The relevant directors and shareholders abstained from voting. As of December 31, 2019, Shenzhen Dongshan owed to Dongguan Dongshan the outstanding principal amount of RMB 771.8932million of the transfer price of the asset relating to large format display business and interest thereon (the “Target Indebtedness” or the “Target Claims”). On December 30, 2019 and January 20, 2020, the Company’s wholly-owned subsidiary Dongguan Dongshan, Shenzhen Dongshan and the Company’s controlling shareholder and actual controller YUAN Yonggang entered into the Asset Purchase Agreement and the Supplemental Agreement to Asset Purchase Agreement (collectively the “Original Agreements”). Dongguan Dongshan proposed to purchase from Shenzhen Dongshan 99.9944% capital contributed to Ningbo Meishan Bonded Port District Yimusheng Investment Partnership (Limited Partnership) (“Ningbo Yimusheng”) at a consideration paid in the form of the Target Claims held by Dongguan Dongshan against Shenzhen Dongshan, in which case any shortfall shall be made good in cash. The sale was deliberated and approved by the board of directors and board of shareholders of the Company. The relevant directors and shareholders abstained from voting. On March 23, 2020, since the general partner of Ningbo Yimusheng was accelerating the withdrawal of fund units based on the interests of all partners, the general partner of Ningbo Yimusheng did not agree to the Original Agreements, and the Original Agreement was terminated on the same day. In order for Shenzhen Dongshan to timely repay the Target Indebtedness and guarantee the interests of the listed company, after comprehensive consideration of all such factors as actual condition of assets and liabilities of Shenzhen Dongshan and the Company’s controlling shareholder, the overall market environment of financial leverage reduction and the Covid-19’s impact on the capital market, the Company, Dongguan Dongshan, YUAN Yonggang, YUAN Yongfeng and Shenzhen Dongshan executed the Supplemental Agreement to the Asset Transfer Agreement (the “Supplemental Agreement”) upon deliberation and approval at the fifty-seventh meeting of the fourth session of the board of directors of the Company and the third extraordinary shareholders’ meeting in 2019, and the parties hereby agree to make the following arrangement with respect to the Target Indebtedness: (1) Shenzhen Dongshan shall repay to Dongguan Dongshan the principal amount of RMB 100 million and interest thereon prior to June 30, 2020, and the principal amount of RMB 132 million and interest thereon prior to December 31, 2020, and shall complete the payment of the total principal amount of RMB 232 million (accounting for 30% of the principal amount of the Target Indebtedness) and interest thereon in 2020; (2) Shenzhen Dongshan shall repay to Dongguan Dongshan the principal amount of RMB 539,893,189.16 and interest thereon prior 74 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. to December 31, 2021, and shall complete the payment of the total principal amount of RMB 771,893,189.16 and interest thereon in 2021; (3) During the continuance and extension of the Target Indebtedness, the interest on the Target Indebtedness was the principal amount of the outstanding indebtedness*number of days from interest commencement date (being September 18, 2019) to satisfaction date*one-year LPR published by the People's Bank of China in September 2019 (4.20%/365). (4) YUAN Yonggang and YUAN Yongfeng undertake that, if Shenzhen Dongshan fails to timely repay the indebtedness to Dongguan Dongshan according to the payment schedule set forth in the Supplemental Agreement, YUAN Yonggang, YUAN Yongfeng and persons acting in concert will promptly reduce their holding of DSBJ's shares by law, and will firstly use the proceeds from reduction to fully repay the outstanding indebtedness to Dongguan Dongshan, so as to ensure timely repayment of the Target Indebtedness according to the payment schedule set forth in the Supplemental Agreement. As of the December 28, 2021, Dongguan Dongshan received a total principal amount of RMB 771.8932 million and interest thereon from Shenzhen Dongshan, and Shenzhen Dongshan promptly fulfilled all relevant obligations in accordance with the Supplemental Agreement. All matters relating to the related party transactions have been completed. Related searches on the website for disclosure of interim announcement of material related party transactions Disclosure date of Name of disclosure website of interim Name of interim announcement interim announcement announcement Announcement on Asset Purchase and Related Party December 31, 2019 http://www.cninfo.com.cn Transactions January 21, 2020 http://www.cninfo.com.cn Progress Announcement on Asset Purchase and Related Party March 24, 2020 http://www.cninfo.com.cn Transactions Announcement on the Execution of Supplemental Agreement to April 3, 2020 http://www.cninfo.com.cn Asset Transfer Agreement and Related Party Transactions Progress Announcement on Asset Transfer and Related Party June 20, 2020 http://www.cninfo.com.cn Transactions December 22, 2020 http://www.cninfo.com.cn Announcement on Asset Transfer and Related Party Transactions December 29, 2021 http://www.cninfo.com.cn XV. Major Contracts and Contract Performance 1. Custody, Contracting and Lease (1) Custody There was no custody business during the reporting period of the Company. (2) Contracting There was no contracting business during the reporting period of the Company. 75 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (3) Lease √ Applicable □ N/A Description of leases (1) Upon deliberation and approval at the thirty-ninth meeting of the fourth session of the board of directors of the Company, the Company (as the lessee) conducted the financing lease transaction with COSCO Shipping Leasing Co., Ltd. involving the principal amount no more than RMB 300 million. (2) Upon deliberation and approval at the forty-fifth meeting of the fourth session of the board of directors of the Company, the Company (as the lessee) conducted the financing lease transaction with JIC Leasing Co., Ltd. involving the principal amount no more than RMB 100 million. Project that generated loss/profit of the Company no less than 10% of the total profit during the reporting period of the Company □ Applicable √ N/A There was no leasing project that generated loss/profit of the Company no less than 10% of the total profit during the reporting period of the Company 76 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 2. Major Security √ Applicable □ N/A Unit: RMB 0’000 External security provided by the Company and its subsidiaries (excluding those provided to its subsidiaries) Disclosure date of Whether or not the Whether or not the Name of guaranteed Actual guarantee Type of Counter security (if Security announcement on Guarantee limit security has been security was provided party amount guarantee any) period guarantee limit fulfilled for affiliates Other shareholders Guarantee with provide equal Suzhou Toprun Electric April 15, 2021 3,000 2,900 joint and several security in 18 months No No Equipment Co., Ltd. liability proportion to their capital contributions Suzhou Legate Intelligent Equipment April 15, 2021 3,000 0 Co., Ltd. Shanghai Fushan Precision Manufacturing April 15, 2021 3,000 0 Co., Ltd. Aggregate amount of external security Aggregate amount of external security approved 9,000 actually provided during the reporting 5,800 during the reporting period (A1) period (A2) Total remaining amount of external Aggregate amount of external security approved 9,000 security actually provided at the end 2,900 at the end of the reporting period (A3) of the reporting period (A4) Security provided by the Company to its subsidiaries Name of guaranteed Disclosure date of Guarantee limit Actual guarantee Type of Security period Whether or not the Whether or not the 77 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. party announcement on amount guarantee security has been security was provided guarantee limit fulfilled for affiliates Dragon Electronix Guarantee with Holdings Inc. and its April 15, 2021 300,000 196,184.07 joint and several 18 months No No controlled subsidiaries liability Guarantee with Hong Kong Dongshan April 15, 2021 260,000 60,569.15 joint and several 18 months No No Holding Limited liability Yancheng Dongshan Guarantee with Precision Manufacturing April 15, 2021 180,000 108,188.19 joint and several 18 months No Co., Ltd. liability Multek Group (Hong Guarantee with Kong) Limited and its April 15, 2021 150,000 92,011.7 joint and several 18 months No controlled subsidiaries liability Yancheng Mutto Guarantee with Optronics Technology April 15, 2021 100,000 54,387.33 joint and several 18 months No Co., Ltd. liability Guarantee with YCMT April 15, 2021 100,000 56,906.93 joint and several 18 months No liability Hong Kong Dongshan Precision Union April 15, 2021 50,000 0 Opoelectronic Co., Limited Yancheng Dongshan Guarantee with Communication April 15, 2021 30,000 15,570.9 joint and several 18 months No Technology Co., Ltd. liability 78 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Suzhou Rf Top Guarantee with Electronic April 15, 2021 20,000 2,642.24 joint and several 18 months No Communication Co., liability Ltd. Dongguan Dongshan Precision Manufacturing April 15, 2021 10,000 0 Co., Ltd. Suzhou Chengjia Guarantee with Precision Manufacturing April 15, 2021 8,000 3,079.17 joint and several 18 months No Co., Ltd. liability Suzhou Dongbo Precision Manufacturing April 15, 2021 3,000 0 Co., Ltd. Aggregate amount of external security for Aggregate amount of external security subsidiaries approved during the reporting 1,211,000 actually provided for subsidiaries 1,139,929.48 period (B1) during the reporting period (B2) Total remaining amount of external Aggregate amount of external security for security actually provided for subsidiaries approved at the end of the reporting 1,211,000 589,539.68 subsidiaries at the end of the reporting period (B3) period (B4) Total amount of security provided by the Company (being the aggregate amount of the above three items) Aggregate amount of security actually Aggregate amount of security approved during 1,220,000 provided during the reporting period 1,145,729.48 the reporting period (A1+B1) (A2+B2) Total remaining amount of security Aggregate amount of security approved at the 1,220,000 actually provided at the end of the 592,439.68 end of the reporting period (A3+B3) reporting period (A4+B4) 79 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Percentage of aggregate amount of actual security (being A4+B4) in the 40.64% Company’s net assets In which: Remaining amount of security provided for shareholders, actual controller 0 and their affiliates (D) Remaining amount of debt guarantee directly or indirectly provided for 589,797.44 the guaranteed party whose asset-liability ratio exceeds 70% (E) Amount of total security amount in excess of 50% of net assets (F) 0 Aggregate amount of the above three items (D+E+F) 589,797.44 Description of occurrence or (as evidenced by proof) possible occurrence of joint and several liability for satisfaction with respect to the guarantee None contract that has not expired during the reporting period (if any) Description of provision of external security against prescribed None procedures (if any) 3. Entrusted cash asset management (1) Entrusted wealth management √ Applicable □ N/A Overview of entrusted wealth management during the reporting period Unit: RMB 0’000 Unrecovered amount of Source of funds of entrusted Amount of entrusted wealth Type Outstanding balance Unrecovered amount impairment provision of wealth management management wealth management Bank wealth management Self-owned funds 612,370.04 41,709.87 0 0 products 80 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Bank wealth management Raised funds 59,200 4,500 0 0 products In Total 671,570.04 46,209.87 0 0 Particulars of high-risk entrusted wealth management with single significant amount, poor security or low liquidity □ Applicable √ N/A The principal amount of entrusted wealth management product cannot be recovered or there are other circumstances that may result in impairment □ Applicable √ N/A (2) Entrusted loan □ Applicable √ N/A There was no entrusted loan during the reporting period of the Company. 4. Other major contracts There was no other major contract during the reporting period of the Company. XVI. Description of Other Major Matters There was no other major matter during the reporting period of the Company. XVII. Major Matters of the Company’s Subsidiaries □ Applicable √ N/A 81 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Section VII Changes in Share Capital and Shareholders I. Changes in Share Capital 1. Changes in share capital Unit: Share Before current change Increase or reduction (+, -) After current change Issue of Conversion of Bonus Quantity Percentage new accumulation fund Others Sub-total Quantity Percentage issue shares into share capital I. Restricted Shares 446,984,337 26.14% -127,392,350 -127,392,350 319,591,987 18.69% 1. State-owned shares 2. Shares held by state-owned legal 8,928,570 0.52% -8,928,570 -8,928,570 0 0.00% persons 3. Shares held by other domestic 438,055,767 25.62% -118,463,780 -118,463,780 319,591,987 18.69% entities Including: shares held by 94,366,280 5.52% -94,366,280 -94,366,280 0 0.00% domestic legal persons Shares held by domestic 343,689,487 20.10% -24,097,500 -24,097,500 319,591,987 18.69% natural persons II. Non-restricted Shares 1,262,882,990 73.86% 127,392,350 127,392,350 1,390,275,340 81.31% 1. RMB-denominated common 1,262,882,990 73.86% 127,392,350 127,392,350 1,390,275,340 81.31% shares III. Total Number of Shares 1,709,867,327 100.00% 0 0 1,709,867,327 100.00% 82 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Reasons for changes in share capital √ Applicable □ N/A Upon approval by the Zheng Jian Xu Ke [2020] No.980 Document issued by the China Securities Regulatory Commission, and the approval by the Shenzhen Stock Exchange, the Company appointed its lead underwriter TF Securities Co., Ltd. to make a non-public offering of 103,294,850 common shares to 20 investors (including CITIC Securities Co., Ltd., Taiping Asset Management Co., Ltd. and Zhejiang Zheshang Securities Asset Management Co., Ltd.), with a lock-up period of six (6) months. On February 8, 2021, the sale restriction on the said non-public offering of shares was lifted. Approval of changes in share capital □ Applicable √ N/A Share transfer □ Applicable √ N/A Impact of changes in share capital on such financial indicators as basic earnings per share, diluted earnings per share and net assets per share attributable to common shareholders of the Company in the most recent year and the most recent period □ Applicable √ N/A Other information that the Company deems necessary or the securities regulatory requires disclosure □ Applicable √ N/A 2. Changes in restricted shares √ Applicable □ N/A Unit: Share Number of restricted Number of additional Number of restricted Number of restricted Reason for sale Date of listing of sale Name of shareholder shares at the beginning of restricted shares during shares lifted during shares at the end of restriction restriction the period the current period the current period the period Non-public offering CITIC Securities Co., Ltd. (3 accounts) 4,642,857 0 4,642,857 0 February 8, 2021 of stocks Taiping Asset Management Co., Ltd. (Taiping Non-public offering Asset Management-China Merchants 2,928,571 0 2,928,571 0 February 8, 2021 of stocks Bank-Taiping Asset Fixed Asset No.36 Asset 83 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Management Product) Zhejiang Zheshang Securities Asset Non-public offering 5,714,285 0 5,714,285 0 February 8, 2021 Management Co., Ltd. of stocks Jinan Tianfu Hengtong Equity Investment Non-public offering 2,928,571 0 2,928,571 0 February 8, 2021 Fund Partnership (Limited Partnership) of stocks Bosera Fund Management Co., Ltd. (4 Non-public offering 3,642,857 0 3,642,857 0 February 8, 2021 accountants) of stocks Greater Bay Area Industrial and Financing Non-public offering 5,357,142 0 5,357,142 0 February 8, 2021 Investment (Guangzhou) Co., Ltd. of stocks Non-public offering Foresight Fund Management Co., Ltd. 5,616,288 0 5,616,288 0 February 8, 2021 of stocks Xinhua Asset Management Co., Ltd. (Xinhua Non-public offering Life Insurance Co., Ltd.-Bonus-Group 10,714,285 0 10,714,285 0 February 8, 2021 of stocks Bonus-018L-FH001 Shen) Taikang Asset Management Co., Ltd. Non-public offering 8,892,857 0 8,892,857 0 February 8, 2021 (Taikang Life Insurance Co., Ltd.-Traditional) of stocks Taikang Asset Management Co., Ltd. (Investment-Linked Multi-Strategy Selected Non-public offering 2,928,571 0 2,928,571 0 February 8, 2021 Investment Account of Taikang Life Insurance of stocks Co., Ltd.) Taikang Asset Management Co., Ltd. (Investment- Non-public offering 2,928,571 0 2,928,571 0 February 8, 2021 Linked Innovation-Driven Investment of stocks Account of Taikang Life Insurance Co., Ltd.) Taikang Asset Management Co., Ltd. Non-public offering (Enterprise Annuity Plan of China 2,928,571 0 2,928,571 0 February 8, 2021 of stocks Construction Bank Corporation) 84 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Ping An Asset Management Co., Ltd. (Ping Non-public offering An Asset Management-ICBC-Xin Heng No.3 7,857,142 0 7,857,142 0 February 8, 2021 of stocks Asset Management Product) Ping An Asset Management Co., Ltd. (Ping Non-public offering An Life Insurance Company of China, 7,142,857 0 7,142,857 0 February 8, 2021 of stocks Ltd.-Bonus-Personal Insurance Bonus) Ping An Asset Management Co., Ltd. (Ping Non-public offering An Life Insurance Company of China, 7,142,857 0 7,142,857 0 February 8, 2021 of stocks Ltd.-Personal Investment-Linked Insurance) Generali China Asset Management Co., Ltd. (Generali Asset Management-China Non-public offering Merchants Bank-Generali Asset-Fixed 2,964,285 0 2,964,285 0 February 8, 2021 of stocks Increase Selected No.1 Asset Management Product) Non-public offering Ping An Securities Co., Ltd. 2,928,571 0 2,928,571 0 February 8, 2021 of stocks Caitong Fund Management Co., Ltd. (20 Non-public offering 7,107,142 0 7,107,142 0 February 8, 2021 accounts) of stocks Non-public offering Guotai Junan Securities Co., Ltd. 5,357,142 0 5,357,142 0 February 8, 2021 of stocks CITIC Construction Investment Securities Non-public offering 3,571,428 0 3,571,428 0 February 8, 2021 Co., Ltd. of stocks Release of executive YUAN Yongfeng 183,602,175 0 16,811,060 166,791,115 N/A quota Release of executive YUAN Yonggang 158,956,087 0 7,286,440 151,669,647 N/A quota Total 445,853,112 0 127,392,350 318,460,762 -- -- 85 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. II. Issue and Listing of Securities 1. Issue of securities (excluding preferred shares) during the reporting period □ Applicable √ N/A 2. Description of changes in the total number of shares and shareholding structure of the Company, and in the asset and liability structure of the Company □ Applicable √ N/A 3. Shares held by current internal employees □ Applicable √ N/A III. Particulars of Shareholders and Actual Controller 1. Number of shareholders and their shareholdings Unit: Share The total number of The total number of preferred shareholders Total number of preferred shareholders (if Total number of common shareholders (if any) whose voting rights have been common shareholders any) whose voting rights 71,390 at the end of the month preceding the 79,592 0 restored at the end of the month preceding 0 at the end of the have been restored at the disclosure date of the annual report the disclosure date of the annual report reporting period end of the reporting period (see Note 8) (see Note 8) Shares held by shareholder holding no less than 5% of the total shares or top 10 shareholders Number of shares Increase or Pledged, marked or frozen Number of Number of Shareholding held at the end of reduction during Name of shareholder Nature of shareholder restricted shares unrestricted shares proportion the reporting the reporting Status of shares Quantity held held period period 86 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Domestic natural YUAN Yongfeng 13.01% 222,388,153 - 166,791,115 55,597,038 Pledged 129,340,000 person Domestic natural Pledged 87,620,000 YUAN Yonggang 11.83% 202,226,196 - 151,669,647 50,556,549 person Frozen 9,295,000 Hong Kong Securities Clearing Foreign legal person 4.43% 75,735,418 33,098,165 0 75,735,418 Company Ltd. Domestic natural YUAN Fugen 3.44% 58,796,052 - 0 58,796,052 person Industrial and Commercial Bank of China - Flexible Allocation of Guangfa Others 2.21% 37,793,406 0 37,793,406 Multi-factor Hybrid Securities Investment Fund Shaanxi International Trust Co., Ltd. - Shaanxi State InvestmentDSBJ Phase II Others 1.28% 21,914,118 21,914,118 0 21,914,118 Employee Stock Ownership and Collective Fund Trust Plan China Life Insurance Company Limited -Bonus-Personal Others 1.26% 21,575,866 10,101,221 0 21,575,866 Bonus-005L-FH002 Shen China Life Insurance Company Limited-Traditional-Ordinary Others 1.25% 21,382,371 18,582,371 0 21,382,371 Insurance Product-005L-CT001 Shen Zhangjiagang Industry Capital State-owned legal 1.13% 19,285,281 -10,784,719 0 19,285,281 Investment Co., Ltd. person 87 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Taikang Life Insurance co., Ltd.-Traditional- Others 1.00% 17,046,805 1,863,357 0 17,046,805 Ordinary Insurance Product-019L-CT001 Shen Strategic investor or general legal person becomes one of top 10 shareholders as a result of placement of new N/A shares (if any) (see Note 3) Among the said shareholders, YUAN Yonggang and YUAN Yongfeng are the sons of YUAN Fugen, YUAN Yongfeng is the elder brother of YUAN Yonggang, and these three people are the actual controllers of the Company. Shaanxi International Trust Co., Ltd. - Description of connected relationship or acting in Shaanxi State InvestmentDSBJ Phase II Employee Stock Ownership and Collective Fund Trust Plan is the account opened by the concert relationship among the said shareholders Company for employee stock ownership plan 2021. Among other shareholders, the Company is not aware whether it is connected with such shareholders or is the person acting in concert provided in the Administrative Measures for Disclosure of Information About Changes in the Shareholding in the Listed Company. Description of voting trust/fiduciary voting and waiver N/A of voting right by the said shareholders Special statement on dedicated repurchase accounts of N/A any of top 10 shareholders (if any)) (see Note 10) Shares held by top 10 unrestricted shareholders Number of unrestricted shares held at the end of the Type of share Name of Shareholder reporting period Type of share Quantity Hong Kong Securities Clearing Company Ltd. 75,735,418 RMB-denominated common shares 75,735,418 YUAN Fugen 58,796,052 RMB-denominated common shares 58,796,052 YUAN Yongfeng 55,597,038 RMB-denominated common shares 55,597,038 YUAN Yonggang 50,556,549 RMB-denominated common shares 50,556,549 Industrial and Commercial Bank of China - Flexible Allocation of 37,793,406 RMB-denominated common shares 37,793,406 Guangfa Multi-factor Hybrid Securities Investment Fund 88 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Shaanxi International Trust Co., Ltd. - Shaanxi State InvestmentDSBJ 21,914,118 RMB-denominated common shares 21,914,118 Phase II Employee Stock Ownership and Collective Fund Trust Plan China Life Insurance Company Limited -Bonus-Personal 21,575,866 RMB-denominated common shares 21,575,866 Bonus-005L-FH002 Shen China Life Insurance Company Limited-Traditional-Ordinary 21,382,371 RMB-denominated common shares 21,382,371 Insurance Product-005L-CT001 Shen Zhangjiagang Industry Capital Investment Co., Ltd. 19,285,281 RMB-denominated common shares 19,285,281 Taikang Life Insurance co., Ltd.-Traditional-Ordinary Insurance 17,046,805 RMB-denominated common shares 17,046,805 Product-019L-CT001 Shen Among the said shareholders, YUAN Yonggang and YUAN Yongfeng are the sons of YUAN Fugen, YUAN Yongfeng Description of the connected relationship or acting in concert is the elder brother of YUAN Yonggang, and these three people are the actual controllers of the Company. Shaanxi relationship among top 10 unrestricted circulating shares, and between International Trust Co., Ltd. - Shaanxi State InvestmentDSBJ Phase II Employee Stock Ownership and Collective Fund top 10 holders of unrestricted circulating shares and top 10 Trust Plan is the account opened by the Company for employee stock ownership plan 2021. Among other shareholders, shareholders the Company is not aware whether it is connected with such shareholders or is the person acting in concert provided in the Administrative Measures for Disclosure of Information About Changes in the Shareholding in the Listed Company. Description of top 10 common shareholders participating in the N/A financing and securities trading business (if any) (see Note 4) No repurchase transaction has been agreed upon by and between the Company’s top 10 common shareholders and top 10 holders of its unrestricted common shares. 2. Controlling shareholders of the Company Nature of controlling shareholder: natural person Type of controlling shareholder: natural person Whether or not the right to reside in any other country or region has been Name of controlling shareholder Nationality obtained YUAN Yongfeng PRC No YUAN Yonggang PRC No 89 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. YUAN Fugen PRC No YUAN Yonggang is the Chairman of the Company, YUAN Yongfeng is the Director and General Manager of the Company, and YUAN Fugen is the Primary occupations and positions Senior Consultant of the Company. (1) YUAN Yonggang held 23.94 % of shares of Anhui Landun Photoelectron Co., Ltd. (stock name: Landun Photoelectron; stock code: 300862), and Anhui Gaoxin Jintong Anyi Phase II Entrepreneurship Investment Fund (Limited Partnership) under the control of the couple YUAN Yonggang and WANG Wenjuan held 10.95% of shares of Landun Photoelectron. Thus, the couple YUAN Yonggang and WANG Wenjuan held 34.89% of Landun Shareholding structure of other Photoelectron in aggregate, and was the actual controller of Landun Photoelectron; domestic and overseas listed companies (2) The couple YUAN Yonggang and WANG Wenjuan held 95% of shares of Shenzhen Qianhai Rongyao Capital Management Co., Ltd. (“Rongyao controlled and participated by the Capital”) through Jintong Zhihui Investment Management Co., Ltd. (an investment company operated and managed by a professional management Company during the reporting period team, whose investment funds were primarily sourced from the society), and Rongyao Capital was the Managing Partner of Hefei Rongxin Equity Investment Fund Partnership (Limited Partnership) (“Hefei Rongxin”). On November 21, 2019, Hefei Rongxin became the controlling shareholder of Anhui Andeli Department Store Co., Ltd. (stock name: Andeli; stock code: 603031), holding 12.84% of shares of Andeli, and the couple YUAN Yonggang and WANG Wenjuan was the actual controller of Andeli. There has been no change of the controlling shareholder during the reporting period of the Company. 90 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 3. Actual controller of the Company and persons acting in concert Nature of actual controller: domestic natural person Type of actual controller: natural person Relationship with actual Whether or not the right to reside in any other country Name of actual controller Nationality controller or region has been obtained YUAN Yongfeng Himself PRC No YUAN Yonggang Himself PRC No YUAN Fugen Himself PRC No Primary occupations and YUAN Yonggang is the Chairman of the Company, YUAN Yongfeng is the Director and General positions Manager of the Company, and YUAN Fugen is the Senior Consultant of the Company. (1) YUAN Yonggang held 23.94 % of shares of Anhui Landun Photoelectron Co., Ltd. (stock name: Landun Photoelectron; stock code: 300862), and Anhui Gaoxin Jintong Anyi Phase II Entrepreneurship Investment Fund (Limited Partnership) under the control of the couple YUAN Yonggang and WANG Wenjuan held 10.95% of shares of Landun Photoelectron. Thus, the couple YUAN Yonggang and WANG Wenjuan held 34.89% of Landun Photoelectron in aggregate, and was the actual controller of Domestic and overseas Landun Photoelectron; listed companies controlled (2) The couple YUAN Yonggang and WANG Wenjuan held 95% of shares of Shenzhen Qianhai by the Company in the last Rongyao Capital Management Co., Ltd. (“Rongyao Capital”) through Jintong Zhihui Investment ten years Management Co., Ltd. (an investment company operated and managed by a professional management team, whose investment funds were primarily sourced from the society), and Rongyao Capital was the Managing Partner of Hefei Rongxin Equity Investment Fund Partnership (Limited Partnership) (“Hefei Rongxin”). On November 21, 2019, Hefei Rongxin became the controlling shareholder of Anhui Andeli Department Store Co., Ltd. (stock name: Andeli; stock code: 603031), holding 12.84% of shares of Andeli, and the couple YUAN Yonggang and WANG Wenjuan was the actual controller of Andeli. There was no change of the actual controller during the reporting period of the Company. Block scheme of property rights and control between the Company and its actual controller Persons acting in concert YUAN Fugen YUAN Yonggang YUAN Yongfeng (3.44% shareholding) (11.83% shareholding) (13.01% shareholding) Suzhou Dongshan Precision Manufacturing Co., Ltd. 91 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. The Company is controlled by the actual controller by trust or other asset management method □ Applicable √ N/A 4. The aggregate number of pledged shares held by the Company’s controlling shareholder or the largest shareholder and its person acting in concert accounts for 80% of the shares held by it in the Company □ Applicable √ N/A 5. Other institutional shareholders holding more than 10% of the shares of the Company □ Applicable √ N/A 6. Shareholding restriction and reduction by the controlling shareholder, actual controller, reorganizing party and other parties giving undertakings □ Applicable √ N/A IV. Implementation of Share Repurchase during the Reporting Period Progress on the implementation of share repurchase √ Applicable □ N/A Plan Number of Percentage in Proposed Number of Amount of proposed disclosure shares to be the total share repurchase Repurchase purpose shares repurchase time repurchased capital period repurchased Subsequent implementation 3.3967 million RMB 100 million From July 8, of employee stock July 9, 2021 shares to 6.7935 0.20%-0.40% (inclusive) to RMB 2021 to July 8, 5,319,737 ownership plan or equity million shares 200 million 2022 incentive Progress on the reduction of repurchased shares by centralized bidding √ Applicable □ N/A As of August 31, 2021, the Company repurchased 5.3197 million shares of the Company by centralized bidding using the dedicated security repurchase account, accounting for 0.31% of the total share capital of the Company. The highest closing price was RMB 19.18 per share, and the lowest closing price was RMB 18.24 per share. The total closing value was RMB 100.4798 million (excluding transaction costs). 92 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Section VIII Preferred Shares □ Applicable √ N/A The Company does not have preferred shares during the reporting period. 93 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Section IX Bonds □ Applicable √ N/A 94 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Section X Financial Report I. Auditor’s Report Audit opinion Standard unqualified opinions Signing date of auditor’s report April 19, 2022 Auditor Pan-China Certified Public Accountants LLP Auditor’s report document number Tian Jian Shen [2022] No. 5-46 Name of certified public accountants SUN Tao, HUANG Zhenshuang Auditor’s Report Auditor’s Report Tian Jian Shen [2022] No. 5-46 To all shareholders of Suzhou Dongshan Precision Manufacturing Co., Ltd., I. Audit Opinion We have audited the accompanying financial statements of Suzhou Dongshan Precision Manufacturing Co., Ltd.(hereinafter referred to as “Dongshan Precision”), which comprise the consolidated and parent company balance sheets as at December 31, 2021, the consolidated and parent company income statements, the consolidated and parent company cash flow statements, and the consolidated and parent company statements of changes in equity for the year then ended, as well as notes to financial statements. In our opinion, the accompanying financial statements are prepared in all material respects in accordance with Accounting Standards for Business Enterprises and fairly present the consolidated and the parent company’s financial position as of December 31, 2021, and the consolidated and the parent company’s operating results and cash flows for the year then ended. II. Basis for Audit Opinion We conducted our audit in accordance with China Standards on Auditing. Our responsibilities under those standards are further described in the “Certified Public Accountant’s Responsibilities for the Audit of the Financial Statements” section of our report. We are independent of Dongshan Precision in accordance with China Code of Ethics for Certified Public Accountants, and we have fulfilled other ethical responsibilities. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our audit opinion. III. Key Audit Matters Key audit matters are those matters that, in our professional judgment, are of most significance in our audit of the financial statements for the current period. These matters were addressed in the context of our audit of the financial statements as a whole, and in forming our opinion thereon, and we do not express a separate opinion on these matters. (I) Revenue recognition 1. Key audit matters Please refer to Note III (XXIV), V(II)1 and XIII(I) to the financial statements for details. Dongshan Precision is mainly engaged in the sales of PCBs, LED display devices, Touch panels and LCMs, precision components and other products. In 2021, the operating revenue of Dongshan Precision amounted to RMB 31,793,147,900. The products sold by Dongshan Precision can be recognized as the performance obligation at a certain time point. Revenue from domestic sales is recognized when: (1) the products have been delivered by the Company to the contracted delivery place and confirmed by the customers 95 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. for acceptance; (2) the payment has been received or the right of collecting payment has been obtained; and (3) it is probable that the associated economic benefits will flow to the Company. Revenue from oversea sales is recognized when: (1) the Company has declared the products for customs clearance in accordance with the contract with bills of clearance and waybills received; (2) the payment has been received or the right of collecting payment has been obtained; and (3) it is probable that the associated economic benefits will flow to the Company. As the operating revenue is one of the key performance indicators, there might be inherent risks that the management of Dongshan Precision (the “Management”) adopts inappropriate revenue recognition to achieve specific goals or expectations. Therefore, we have identified revenue recognition as a key audit matter. 2. Responsive audit procedures Our main audit procedures for revenue recognition are as follows: (1) We obtained understandings of key internal controls related to revenue recognition, assessed the design of these controls, determined whether they had been executed, and tested the effectiveness of the operation; (2) We checked sale contracts, obtained understandings of main contractual terms or conditions, and assessed whether the revenue recognition method was appropriate; (3) For revenue from domestic sales, we checked supporting documents related to revenue recognition by sampling method, including sales contracts, sales invoices, shipping documents, and client acceptance receipts, etc.; for revenue from overseas sales, we obtained information from electron port and checked it with accounting records, and checked supporting documents related to revenue recognition by sampling method, including sales contracts, sales invoices, sales issue document, bills of clearance, waybills, etc.; (4) We performed analysis procedure on operating revenue and gross margin by month, product, client, etc., so as to identify whether there are significant or abnormal fluctuations and find out the reason of fluctuations; (5) We performed confirmation procedures on current sales amount by sampling method in combination with confirmation procedure of accounts receivable; (6) We performed cut-off tests on the operating revenue recognized around the balance sheet date, and assessed whether the operating revenue was recognized in the appropriate period; (7) We checked whether information related to operating revenue had been presented appropriately in the financial statements. (II) Impairment of accounts receivable 1. Key audit matters Please refer to Note III (X) and V(I)4 to the financial statements for details. As of December 31, 2021, the book balance of accounts receivable of Dongshan Precision amounted to RMB 8,643,059,900, with provision for bad debts of RMB 976,980,200, and the carrying amount amounted to RMB 7,666,079,800. Based on credit risk features of accounts receivable, the Management measures the provision for bad debts at the amount of lifetime expected credit losses, either on an individual basis or on a collective basis. For accounts receivable with expected credit losses measured on an individual basis, the Management estimates the expected cash flows to recognize the provision for bad debts accordingly based on a comprehensive consideration of reasonable and supportable information related to the past events, the current situation and the forecast of future economic conditions. For accounts receivable with expected credit losses measured on a collective basis, the Management classifies portfolios on the basis of aging, adjusts them based on historical credit risk loss experience and forward-looking estimations, and prepares the comparison table of aging and expected credit loss rate of accounts receivable, so as to calculate the provision for bad debts accordingly. As the amount of accounts receivable is significant and the impairment involves significant judgment of the Management, we have identified impairment of accounts receivable as a key audit matter. 2. Responsive audit procedures Our main audit procedures for impairment of accounts receivable are as follows: (1) We obtained understandings of key internal controls related to impairment of accounts receivable, assessed the design of these controls, determined whether they had been executed, and tested the effectiveness of their operation; (2) We reviewed the accounts receivable with provision for bad debts made in previous periods for their subsequent write-off or reversal, and assessed the accuracy of historical estimations made by the Management; (3) We reviewed the consideration of the Management on credit risk assessment and objective evidence, and assessed whether the credit risk features of accounts receivable had been appropriately identified by the Management; 96 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (4) For accounts receivable with expected credit losses measured on an individual basis, we obtained and checked the Management’s estimations on the expected future cash flows, assessed the reasonableness of key assumptions and the accuracy of data adopted in the estimations and checked them with acquired external evidence; (5) For accounts receivable with expected credit losses measured on a collective basis, we assessed the reasonableness of portfolio classification on the basis of credit risk features; we assessed the reasonableness of the comparison table of aging and expected credit loss rate of accounts receivable prepared by the Management based on the historical credit loss experience of portfolios with similar credit risk features and forward-looking estimations; we tested the accuracy and completeness of data used by the Management (including aging of accounts receivable, historical loss rate, etc.) and whether the calculation of provision for bad debts was accurate; (6) We checked the subsequent collection of accounts receivable and assessed the reasonableness of provision for bad debts made by the Management; (7) We checked whether information related to impairment of accounts receivable had been presented appropriately in the financial statements. (III) Impairment of goodwill 1. Key audit matters Please refer to Note III(XIX) and V(I)18 to the financial statements for details. As of December 31, 2021, the book balance of goodwill of Dongshan Precision amounted to RMB 2,239,041,200, with provision for bad debts of RMB 27,318,400, and the carrying amount amounted to RMB 2,211,722,800. When there is objective evidence indicating that asset group or asset group portfolio related to goodwill may be impaired, or at the end of each period, the Management will perform impairment test on goodwill together with related asset group or asset group portfolio, and the recoverable amount of related asset group or asset group portfolio is determined based on the estimated present value of future cash flows. Key assumptions adopted in the impairment test include: revenue growth rate in detailed forecast period, growth rate in perpetual forecast period, gross margin, discount rate, etc. As the amount of goodwill is significant and impairment test involves significant judgment of the Management, we have identified impairment of goodwill as a key audit matter. 2. Responsive audit procedures Our main audit procedures for impairment of goodwill are as follows: (1) We obtained understandings of key internal controls related to impairment of goodwill, assessed the design of these controls, determined whether they had been executed, and tested the effectiveness of their operation; (2) We reviewed the present value of future cash flows estimated by the Management in previous years and the actual operating results, and assessed the accuracy of the Management’s historical estimations; (3) We obtained understandings of and assessed the competency, professional quality and objectivity of external appraisers engaged by the Management; (4) We assessed the reasonableness and consistency of impairment test method adopted by the Management; (5) We assessed the reasonableness of key assumptions used in impairment test and reviewed whether relevant assumptions were consistent with overall economy environment, industry condition, operating situation, historical experience, operation plan, approved budget, and other assumptions related to the financial statements used by the Management; (6) We tested the accuracy, completeness and relativity of data used in the impairment test and reviewed the internal consistency of related information in the impairment test; (7) We tested whether the calculation of estimated present value of future cash flows was accurate; (8) We checked whether information related to impairment of goodwill had been presented appropriately in the financial statements. IV. Other Information The Management is responsible for other information. The other information comprises the information included in the annual report, but does not include the financial statements and our auditor’s report thereon. Our opinion on the financial statements does not cover the other information and we do not express any form of assurance conclusion thereon. 97 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. In connection with our audit of the financial statements, our responsibility is to read the other information and, in doing so, consider whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the audit or otherwise appears to be materially misstated. If, based on the work we have performed, we conclude that there is any material misstatement of other information, we are required to report that fact. We have nothing to report in this regard. V. Responsibilities of the Management and Those Charged with Governance for the Financial Statements The Management is responsible for preparing and presenting fairly the financial statements in accordance with China Accounting Standards for Business Enterprises(“CASBEs”), as well as designing, implementing and maintaining internal control relevant to the preparation of financial statements that are free from material misstatement, whether due to fraud or error. In preparing the financial statements, the Management is responsible for assessing Dongshan Precision’s ability to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless the Management either intends to liquidate Dongshan Precision or to cease operations, or have no realistic alternative but to do so. Those charged with governance of Dongshan Precision (hereinafter referred to as “those charged with governance”) are responsible for overseeing Dongshan Precision’s financial reporting process. VI. Certified Public Accountant’s Responsibilities for the Audit of the Financial Statements Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an auditor’s report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with China Standards on Auditing will always detect a material misstatement when it exists. Misstatement can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements. We exercise professional judgment and maintain professional skepticism throughout the audit performed in accordance with China Standards on Auditing. We also: (I) Identify and assess the risks of material misstatement of the financial statements, whether due to fraud or error, design and perform audit procedures responsive to those risks, and obtain audit evidence that is sufficient and appropriate to provide a basis for our opinion. The risk of not detecting a material misstatement resulting from fraud is higher than for one resulting from error, as fraud may involve collusion, forgery, intentional omissions, misrepresentations, or the override of internal control. (II) Obtain an understanding of internal control relevant to the audit in order to design audit procedures that are appropriate in the circumstances, but not for the purpose to express opinions on the effectiveness of internal control. (III) Evaluate the appropriateness of accounting policies used and the reasonableness of accounting estimates and related disclosures made by the Management. (IV) Conclude on the appropriateness of the Management’s use of the going concern basis of accounting and, based on the audit evidence obtained, whether a material uncertainty exists related to events or conditions that may cast significant doubt on Dongshan Precision’s ability to continue as a going concern. If we conclude that a material uncertainty exists, we are required to draw attention in our auditor’s report to the related disclosures in the financial statements or, if such disclosures are inadequate, to modify our opinion. Our conclusions are based on the audit evidence obtained up to the date of our auditor’s report. However, future events or conditions may cause Dongshan Precision to cease to continue as a going concern. (V) Evaluate the overall presentation, structure and content of the financial statements, and whether the financial statements represent the underlying transactions and events in a manner that achieves fair presentation. (VI) Obtain sufficient and appropriate audit evidence regarding the financial information of the entities or business activities within Dongshan Precision to express an opinion on the financial statements. We are responsible for the direction, supervision, and performance of the group audit. We remain solely responsible for our audit opinion. We communicate with those charged with governance regarding the planned audit scope, time schedule and significant audit findings, including any deficiencies in internal control of concern that we identify during our audit. We also provide those charged with governance with a statement that we have complied with relevant ethical requirements regarding 98 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. independence, and communicate with them all relationships and other matters that may reasonably be thought to bear on our independence, and where applicable, related safeguards. From the matters communicated with those charged with governance, we determine those matters that were of most significance in the audit of the financial statements for the current period and are therefore key audit matters. We describe these matters in our auditor’s report unless law or regulation precludes public disclosure about the matter or when, in extremely rare circumstances, we determine that a matter should not be communicated in our report because the adverse consequences of doing so would reasonably be expected to outweigh the public interest benefits of such communication. Pan-China Certified Public Accountants LLP Chinese Certified Public Accountant: SUN Tao (Engagement Partner) HangzhouChina Chinese Certified Public Accountant: HUANG Zhenshuang April 19, 2022 99 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. II. Financial Statements Consolidated balance sheet as at December 31, 2021 Unit: RMB Items Closing balance Opening balance Current assets: Cash and bank balances 5,400,837,392.47 5,154,010,538.74 Held-for-trading financial assets 499,528,549.86 1,262,027,561.65 Notes receivable 14,624,540.85 70,758,949.85 Accounts receivable 7,666,079,765.82 7,090,498,632.70 Receivables financing 828,355,016.30 750,470,779.44 Payment in advance 186,095,112.93 195,402,953.35 Other receivables 37,505,521.59 567,026,166.56 Inventories 6,451,712,389.82 5,977,123,863.84 Other current assets 646,070,013.64 790,354,229.77 Total current assets 21,730,808,303.28 21,857,673,675.90 Non-current assets: Long-term receivables 69,950,000.88 105,950,000.00 Long-term equity investments 143,121,019.78 101,207,887.93 Other equity instrument investments 171,322,110.00 64,889,404.30 Investment property 1,554,262.58 Fixed assets 10,736,270,678.33 11,225,101,992.17 Construction in progress 503,037,513.25 562,008,491.36 Right-of-use assets 920,952,667.75 Intangible assets 297,383,991.47 355,484,167.00 Goodwill 2,211,722,774.04 2,220,590,908.21 Long-term deferred expenses 343,067,848.10 324,048,122.31 Deferred tax assets 535,920,683.59 558,419,834.12 Other non-current assets 286,296,934.20 127,694,230.24 Total non-current assets 16,220,600,483.97 15,645,395,037.64 Total assets 37,951,408,787.25 37,503,068,713.54 Current liabilities: Short-term borrowings 8,047,168,009.16 8,579,155,068.19 Held-for-trading financial liabilities 881,721.20 Notes payable 1,646,644,107.17 1,767,940,549.75 Accounts payable 6,729,890,126.00 7,443,237,912.72 100 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Contract liabilities 39,681,986.94 21,204,655.32 Employee benefits payable 503,138,722.06 381,434,530.09 Taxes and rates payable 151,692,543.85 160,212,704.05 Other payables 323,166,075.34 59,939,206.62 Non-current liabilities due within one year 1,490,545,864.93 964,563,666.84 Other current liabilities 2,440,030.34 865,474.44 Total current liabilities 18,934,367,465.79 19,379,435,489.22 Non-current liabilities: Long-term borrowings 2,030,525,761.80 2,764,720,894.68 Lease liabilities 1,147,810,164.72 Long-term payables 78,927,000.98 1,200,752,321.09 Provisions 89,442,831.13 35,719,550.76 Deferred income 685,633,680.65 648,248,649.02 Deferred tax liabilities 314,359,343.00 299,223,880.52 Other non-current liabilities Total non-current liabilities 4,346,698,782.28 4,948,665,296.07 Total liabilities 23,281,066,248.07 24,328,100,785.29 Equity: Share capital 1,709,867,327.00 1,709,867,327.00 Capital reserve 8,099,524,872.90 8,136,879,413.39 Less: Treasury shares 100,479,794.32 Other comprehensive income -519,626,066.21 -451,615,637.76 Surplus reserve 111,698,315.15 75,205,377.40 Undistributed profit 5,275,515,670.63 3,598,580,392.76 Total equity attributable to the parent company 14,576,500,325.15 13,068,916,872.79 Non-controlling interest 93,842,214.03 106,051,055.46 Total equity 14,670,342,539.18 13,174,967,928.25 Total liabilities & equity 37,951,408,787.25 37,503,068,713.54 Legal representative: Yuan Yonggang Office in charge of accounting: Wang Xu Head of accounting department::Zhu Deguang 101 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Parent company balance sheet as at December 31, 2021 Unit: RMB Items Closing balance Opening balance Current assets: Cash and bank balances 1,320,945,743.89 1,293,611,181.02 Held-for-trading financial assets 12,875,960.00 179,977,128.89 Notes receivable 31,632,433.51 52,820,740.92 Accounts receivable 2,751,126,772.11 2,065,260,003.35 Receivables financing 552,882,532.72 1,299,814,805.31 Payment in advance 115,749,043.07 65,943,156.29 Other receivables 3,408,234,419.21 5,195,393,439.65 Including: Interest receivable Dividends receivable 581,000,000.00 354,000,000.00 Inventories 697,310,419.09 706,079,830.35 Other current assets 44,816,583.10 51,762,882.90 Total current assets 8,935,573,906.70 10,910,663,168.68 Non-current assets: Long-term receivables 55,000,000.88 81,000,000.00 Long-term equity investments 7,096,642,244.53 6,260,723,998.11 Other equity instrument investments 171,322,110.00 21,322,110.00 Fixed assets 1,180,664,110.78 1,325,537,475.58 Construction in progress 119,752,899.75 79,816,940.03 Right-of-use assets 8,479,902.43 Intangible assets 63,720,204.68 65,707,338.87 Long-term deferred expenses 97,651,794.61 29,220,093.04 Deferred tax assets 161,821,257.17 137,154,643.56 Other non-current assets 41,372,547.26 49,306,454.73 Total non-current assets 8,996,427,072.09 8,049,789,053.92 Total assets 17,932,000,978.79 18,960,452,222.60 Current liabilities: Short-term borrowings 3,523,782,504.56 3,191,844,609.44 Notes payable 1,500,663,176.84 2,519,127,432.91 Accounts payable 930,354,491.13 1,480,836,972.32 Contract liabilities 184,899,206.27 6,935,179.16 Employee benefits payable 27,858,029.13 39,680,685.65 102 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Taxes and rates payable 3,879,187.43 1,953,916.69 Other payables 1,472,895,655.79 1,511,253,113.37 Non-current liabilities due within one year 152,150,642.66 251,062,315.15 Other current liabilities 704,759.12 Total current liabilities 7,796,482,893.81 9,003,398,983.81 Non-current liabilities: Long-term borrowings 334,960,336.11 240,466,300.00 Lease liabilities 6,774,436.43 Long-term payables 78,927,000.98 95,690,893.64 Provisions 1,935,062.28 654,354.68 Deferred income 25,653,396.00 27,284,932.00 Deferred tax liabilities 2,178,114.46 1,329,870.22 Total non-current liabilities 450,428,346.26 365,426,350.54 Total liabilities 8,246,911,240.07 9,368,825,334.35 Equity: Share capital 1,709,867,327.00 1,709,867,327.00 Capital reserve 7,961,185,289.83 7,961,185,289.83 Less: Treasury shares 100,479,794.32 Other comprehensive income -350,000,000.00 -350,000,000.00 Surplus reserve 111,698,315.15 75,205,377.40 Undistributed profit 352,818,601.06 195,368,894.02 Total equity 9,685,089,738.72 9,591,626,888.25 Total liabilities & equity 17,932,000,978.79 18,960,452,222.60 103 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Consolidated income statement for the year ended December 31, 2021 Unit:RMB Items Current period cumulative Preceding period comparative I. Total operating revenue 31,793,147,908.12 28,093,409,430.26 Including: Operating revenue 31,793,147,908.12 28,093,409,430.26 II. Total operating cost 29,789,694,099.52 26,323,802,819.86 Including: Operating cost 27,128,550,627.93 23,680,291,509.77 Taxes and surcharges 73,160,213.97 87,488,000.10 Selling expenses 341,087,646.41 329,180,346.50 Administrative expenses 781,664,730.36 686,479,003.08 R&D expenses 1,028,567,206.95 910,253,381.44 Financial expenses 436,663,673.90 630,110,578.97 Including: Interest expenses 371,339,473.57 562,315,180.30 Interest income 62,819,318.55 87,524,003.63 Add: Other income 269,467,593.24 202,345,395.03 Investment income (or less: losses) 41,578,291.23 18,878,418.25 Including: Investment income from associates and joint -7,515,648.15 6,412,017.44 ventures Gains on changes in fair value (or less: losses) 8,645,469.99 13,233,451.39 Credit impairment loss -7,992,105.91 -142,200,047.48 Assets impairment loss -187,376,720.10 -84,916,564.37 Gains on asset disposal (or less: losses) -14,060,145.96 21,382,265.54 III. Operating profit (or less: losses) 2,113,716,191.09 1,798,329,528.76 Add: Non-operating revenue 3,112,802.79 13,465,190.82 Less: Non-operating expenditures 6,006,471.39 25,469,372.36 IV. Profit before tax (or less: total loss) 2,110,822,522.49 1,786,325,347.22 Less: Income tax 249,922,824.36 249,138,163.22 V. Net profit (or less: net loss) 1,860,899,698.13 1,537,187,184.00 (I) Categorized by the continuity of operations 1. Net profit from continuing operations (or less: net loss) 1,860,899,698.13 1,537,187,184.00 2. Net profit from discontinued operations (or less: net loss) (II) Categorized by the portion of equity ownership 1. Net profit attributable to owners of parent company (or less: 1,862,481,138.84 1,530,132,196.09 net loss) 2. Net profit attributable to non-controlling shareholders (or -1,581,440.71 7,054,987.91 less: net loss) 104 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. VI. Other comprehensive income after tax -46,074,281.99 89,653,243.55 Items attributable to the owners of the parent company -46,074,281.99 89,653,243.55 (I) Not to be reclassified subsequently to profit or loss 21,936,146.46 1. Changes in remeasurement on the net defined benefit plan 2. Items under equity method that will not be reclassified to profit or loss 3. Changes in fair value of other equity instrument 21,936,146.46 investments (II) To be reclassified subsequently to profit or loss -46,074,281.99 67,717,097.09 1. Items under equity method that may be reclassified to profit or loss 2. Changes in fair value of other debt investments 3. Profit or loss from reclassification of financial assets into other comprehensive income 4. Provision for credit impairment of other debt investments 5. Cash flow hedging reserve 4,646,609.02 50,109,339.97 6. Translation reserve -50,720,891.01 17,607,757.12 Items attributable to non-controlling shareholders VII. Total comprehensive income 1,814,825,416.14 1,626,840,427.55 Items attributable to the owners of the parent company 1,816,406,856.85 1,619,785,439.64 Items attributable to non-controlling shareholders -1,581,440.71 7,054,987.91 VIII. Earnings per share (EPS): (I) Basic EPS (yuan per share) 1.09 0.93 (II) Diluted EPS (yuan per share) 1.09 0.93 Legal representative: Yuan Yonggang Office in charge of accounting: Wang Xu Head of accounting department::Zhu Deguang 105 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Parent company income statement for the year ended December 31, 2021 Unit:RMB Items Current period cumulative Preceding period comparative I. Operating revenue 4,244,074,740.42 4,176,303,767.88 Less: Operating cost 3,883,235,776.32 3,527,999,329.09 Taxes and surcharges 19,465,458.59 21,067,498.22 Selling expenses 38,690,956.59 67,368,855.84 Administrative expenses 324,739,564.30 277,058,369.13 R&D expenses 43,692,074.72 59,701,745.21 Financial expenses 190,892,392.23 328,740,785.58 Including: Interest expenses 232,182,345.26 237,028,665.44 Interest income 80,410,545.58 34,008,241.90 Add: Other income 15,687,436.18 13,049,853.51 Investment income (or less: losses) 562,696,915.32 363,631,155.33 Including: Investment income from associates and joint -7,099,445.94 6,412,017.44 ventures Gains on changes in fair value (or less: losses) 7,766,360.00 8,309,600.00 Credit impairment loss 40,737,910.06 -90,728,600.17 Assets impairment loss -29,305,690.70 Gains on asset disposal (or less: losses) 236,751.46 -3,926,734.10 II. Operating profit (or less: losses) 341,178,199.99 184,702,459.38 Add: Non-operating revenue 1,322,195.03 12,000,000.00 Less: Non-operating expenditures 1,389,386.90 5,782,225.10 III. Profit before tax (or less: total loss) 341,111,008.12 190,920,234.28 Less: Income tax -23,818,369.37 -15,855,385.56 IV. Net profit (or less: net loss) 364,929,377.49 206,775,619.84 (I) Net profit from continuing operations (or less: net loss) 364,929,377.49 206,775,619.84 (II) Net profit from discontinued operations (or less: net loss) V. Other comprehensive income after tax VI. Total comprehensive income 364,929,377.49 206,775,619.84 106 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Consolidated cash flow statement for the year ended December 31, 2021 Unit: RMB Items Current period cumulative Preceding period comparative I. Cash flows from operating activities: Cash receipts from sale of goods or rendering of services 29,815,812,937.85 26,873,781,591.53 Receipts of tax refund 1,243,753,661.97 1,016,052,066.14 Other cash receipts related to operating activities 512,083,240.76 1,017,818,722.94 Subtotal of cash inflows from operating activities 31,571,649,840.58 28,907,652,380.61 Cash payments for goods purchased and services received 23,091,788,130.30 21,167,542,452.52 Cash paid to and on behalf of employees 4,026,453,550.20 3,577,192,069.71 Cash payments for taxes and rates 519,261,401.11 419,793,256.48 Other cash payments related to operating activities 724,602,274.76 810,955,707.25 Subtotal of cash outflows from operating activities 28,362,105,356.37 25,975,483,485.96 Net cash flows from operating activities 3,209,544,484.21 2,932,168,894.65 II. Cash flows from investing activities:: Cash receipts from withdrawal of investments 1,221,008,889.75 8,500,000.00 Cash receipts from investment income 21,034,758.46 19,360,758.39 Net cash receipts from the disposal of fixed assets, intangible 14,867,642.54 132,109,214.21 assets and other long-term assets Net cash receipts from the disposal of subsidiaries & other 29,581,735.55 business units Other cash receipts related to investing activities 614,294,406.73 340,408,535.48 Subtotal of cash inflows from investing activities 1,871,205,697.48 529,960,243.63 Cash payments for the acquisition of fixed assets, intangible 3,049,208,456.95 2,390,718,571.68 assets and other long-term assets Cash payments for investments 849,056,781.87 1,237,188,776.62 Other cash payments related to investing activities 1,288.94 Subtotal of cash outflows from investing activities 3,898,266,527.76 3,627,907,348.30 Net cash flows from investing activities -2,027,060,830.28 -3,097,947,104.67 III. Cash flows from financing activities: Cash receipts from absorbing investments 17,800,000.00 2,935,855,800.00 Including: Cash received by subsidiaries from non-controlling 17,800,000.00 67,100,000.00 shareholders as investments Cash receipts from borrowings 9,629,498,697.60 13,141,749,676.63 Other cash receipts related to financing activities 3,921,528,258.50 5,310,681,482.11 Subtotal of cash inflows from financing activities 13,568,826,956.10 21,388,286,958.74 107 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Cash payments for the repayment of borrowings 8,348,766,123.52 13,709,859,928.08 Cash payments for distribution of dividends or profits and for 456,920,317.80 575,776,591.34 interest expenses Other cash payments related to financing activities 4,856,990,811.10 5,999,002,986.97 Subtotal of cash outflows from financing activities 13,662,677,252.42 20,284,639,506.39 Net cash flows from financing activities -93,850,296.32 1,103,647,452.35 IV. Effect of foreign exchange rate changes on cash & cash -22,467,316.29 -11,595,027.58 equivalents V. Net increase in cash and cash equivalents 1,066,166,041.32 926,274,214.75 Add: Opening balance of cash and cash equivalents 2,873,135,085.47 1,946,860,870.72 VI. Closing balance of cash and cash equivalents 3,939,301,126.79 2,873,135,085.47 108 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Parent company cash flow statement for the year ended December 31, 2021 Unit: RMB Items Current period cumulative Preceding period comparative I. Cash flows from operating activities: Cash receipts from sale of goods and rendering of services 3,363,805,354.17 4,100,442,519.83 Receipts of tax refund 134,161,286.35 112,809,807.52 Other cash receipts related to operating activities 3,081,500,098.60 1,225,133,552.27 Subtotal of cash inflows from operating activities 6,579,466,739.12 5,438,385,879.62 Cash payments for goods purchased and services received 4,090,981,643.21 4,419,569,654.69 Cash paid to and on behalf of employees 398,660,527.63 364,350,627.14 Cash payments for taxes and rates 33,744,370.30 61,601,122.75 Other cash payments related to operating activities 592,980,732.05 1,871,683,692.06 Subtotal of cash outflows from operating activities 5,116,367,273.19 6,717,205,096.64 Net cash flows from operating activities 1,463,099,465.93 -1,278,819,217.02 II. Cash flows from investing activities: Cash receipts from withdrawal of investments 252,000,000.00 142,000,000.00 Cash receipts from investment income 356,296,361.26 245,342,322.01 Net cash receipts from the disposal of fixed assets, intangible 31,699,821.28 447,367,880.73 assets and other long-term assets Other cash receipts related to investing activities 50,000,000.00 3,800,640.02 Subtotal of cash inflows from investing activities 689,996,182.54 838,510,842.76 Cash payments for the acquisition of fixed assets, intangible 233,002,384.33 465,792,578.28 assets and other long-term assets Cash payments for investments 1,086,517,692.36 608,035,700.00 Subtotal of cash outflows from investing activities 1,319,520,076.69 1,073,828,278.28 Net cash flows from investing activities -629,523,894.15 -235,317,435.52 III. Cash flows from financing activities: Cash receipts from absorbing investments 2,868,755,800.00 Cash receipts from borrowings 3,991,741,102.36 5,396,272,516.90 Other cash receipts related to financing activities 172,300,000.00 Subtotal of cash inflows from financing activities 3,991,741,102.36 8,437,328,316.90 Cash payments for the repayment of borrowings 3,495,543,277.60 6,227,823,977.88 Cash payments for distribution of dividends or profits and for 396,644,933.48 298,599,474.73 interest expenses Other cash payments related to financing activities 274,156,177.46 384,413,186.37 Subtotal of cash outflows from financing activities 4,166,344,388.54 6,910,836,638.98 109 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Net cash flows from financing activities -174,603,286.18 1,526,491,677.92 IV. Effect of foreign exchange rate changes on cash and cash -1,751,977.28 -10,446,914.88 equivalents V. Net increase in cash and cash equivalents 657,220,308.32 1,908,110.50 Add: Opening balance of cash and cash equivalents 273,162,856.89 271,254,746.39 VI. Closing balance of cash and cash equivalents 930,383,165.21 273,162,856.89 110 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Consolidated statement of changes in equity for the year ended December 31, 2021 Unit: RMB Current period cumulative Equity attributable to parent company Items Less: Non-controlling Other Surplus Undistributed Total equity Share capital Capital reserve Treasury comprehensive Subtotal interest reserve profit shares income I. Balance at the end of prior 1,709,867,327.00 8,136,879,413.39 -451,615,637.76 75,205,377.40 3,598,580,392.76 13,068,916,872.79 106,051,055.46 13,174,967,928.25 year II. Balance at the beginning of 1,709,867,327.00 8,136,879,413.39 -451,615,637.76 75,205,377.40 3,598,580,392.76 13,068,916,872.79 106,051,055.46 13,174,967,928.25 current year III. Current period increase -37,354,540.49 100,479,794.32 -68,010,428.45 36,492,937.75 1,676,935,277.87 1,507,583,452.36 -12,208,841.43 1,495,374,610.93 (or less: decrease) (I) Total comprehensive income -46,074,281.99 1,862,481,138.84 1,816,406,856.85 -1,581,440.71 1,814,825,416.14 (II) Capital contributed or -37,354,540.49 100,479,794.32 -2,336.98 -137,836,671.79 -10,602,369.68 -148,439,041.47 withdrawn by owners 1. Ordinary shares contributed 17,800,000.00 17,800,000.00 by owners 2. Others -37,354,540.49 100,479,794.32 -2,336.98 -137,836,671.79 -28,402,369.68 -166,239,041.47 (III) Profit distribution 36,492,937.75 -207,479,670.45 -170,986,732.70 -25,031.04 -171,011,763.74 1. Appropriation of surplus 36,492,937.75 -36,492,937.75 reserve 3. Appropriation of profit to -170,986,732.70 -170,986,732.70 -25,031.04 -171,011,763.74 owners 111 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (IV) Internal carry-over within -21,936,146.46 21,936,146.46 equity 1. Other comprehensive income -21,936,146.46 21,936,146.46 carried over to retained earnings IV. Balance at the end of 1,709,867,327.00 8,099,524,872.90 100,479,794.32 -519,626,066.21 111,698,315.15 5,275,515,670.63 14,576,500,325.15 93,842,214.03 14,670,342,539.18 current period 112 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Unit: RMB Preceding period comparative Equity attributable to parent company Items Other Non-controlling Surplus Undistributed Total equity Share capital Capital reserve comprehensive Subtotal interest reserve profit income I. Balance at the end of prior 1,606,572,477.00 5,356,838,750.59 -541,268,881.31 54,527,815.42 2,169,454,382.50 8,646,124,544.20 51,277,667.14 8,697,402,211.34 year II. Balance at the beginning of 1,606,572,477.00 5,356,838,750.59 -541,268,881.31 54,527,815.42 2,169,454,382.50 8,646,124,544.20 51,277,667.14 8,697,402,211.34 current year III. Current period increase (or 103,294,850.00 2,780,040,662.80 89,653,243.55 20,677,561.98 1,429,126,010.26 4,422,792,328.59 54,773,388.32 4,477,565,716.91 less: decrease) (I) Total comprehensive income 89,653,243.55 1,530,132,196.09 1,619,785,439.64 7,054,987.91 1,626,840,427.55 (II) Capital contributed or 103,294,850.00 2,780,040,662.80 2,883,335,512.80 47,718,400.41 2,931,053,913.21 withdrawn by owners 1. Ordinary shares contributed by 103,294,850.00 2,760,659,063.21 2,863,953,913.21 67,100,000.00 2,931,053,913.21 owners 2. Others 19,381,599.59 19,381,599.59 -19,381,599.59 (III) Profit distribution 20,677,561.98 -101,006,185.83 -80,328,623.85 -80,328,623.85 1. Appropriation of surplus 20,677,561.98 -20,677,561.98 reserve 2. Appropriation of profit to -80,328,623.85 -80,328,623.85 -80,328,623.85 owners IV. Balance at the end of 1,709,867,327.00 8,136,879,413.39 -451,615,637.76 75,205,377.40 3,598,580,392.76 13,068,916,872.79 106,051,055.46 13,174,967,928.25 current period 113 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Parent company statement of changes in equity for the year ended December 31, 2021 Unit:RMB Current period cumulative Other Items Less: Treasury Share capital Capital reserve comprehensive Surplus reserve Undistributed profit Total equity shares income I. Balance at the end of prior year 1,709,867,327.00 7,961,185,289.83 -350,000,000.00 75,205,377.40 195,368,894.02 9,591,626,888.25 II. Balance at the beginning of current year 1,709,867,327.00 7,961,185,289.83 -350,000,000.00 75,205,377.40 195,368,894.02 9,591,626,888.25 III. Current period increase (or less: decrease) 100,479,794.32 36,492,937.75 157,449,707.04 93,462,850.47 (I) Total comprehensive income 364,929,377.49 364,929,377.49 (II) Capital contributed or withdrawn by owners 100,479,794.32 -100,479,794.32 1. Ordinary shares contributed by owners 100,479,794.32 -100,479,794.32 (III) Profit distribution 36,492,937.75 -207,479,670.45 -170,986,732.70 1. Appropriation of surplus reserve 36,492,937.75 -36,492,937.75 2. Appropriation of profit to owners -170,986,732.70 -170,986,732.70 IV. Balance at the end of current period 1,709,867,327.00 7,961,185,289.83 100,479,794.32 -350,000,000.00 111,698,315.15 352,818,601.06 9,685,089,738.72 114 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Unit:RMB Preceding period comparative Items Other comprehensive Share capital Capital reserve Surplus reserve Undistributed profit Total equity income I. Balance at the end of prior year 1,606,572,477.00 5,200,526,226.62 -350,000,000.00 54,527,815.42 89,599,460.01 6,601,225,979.05 II. Balance at the beginning of current year 1,606,572,477.00 5,200,526,226.62 -350,000,000.00 54,527,815.42 89,599,460.01 6,601,225,979.05 III. Current period increase (or less: decrease) 103,294,850.00 2,760,659,063.21 20,677,561.98 105,769,434.01 2,990,400,909.20 (I) Total comprehensive income 206,775,619.84 206,775,619.84 (II) Capital contributed or withdrawn by owners 103,294,850.00 2,760,659,063.21 2,863,953,913.21 1. Ordinary shares contributed by owners 103,294,850.00 2,760,659,063.21 2,863,953,913.21 (III) Profit distribution 20,677,561.98 -101,006,185.83 -80,328,623.85 1. Appropriation of surplus reserve 20,677,561.98 -20,677,561.98 2. Appropriation of profit to owners -80,328,623.85 -80,328,623.85 IV. Balance at the end of current period 1,709,867,327.00 7,961,185,289.83 -350,000,000.00 75,205,377.40 195,368,894.02 9,591,626,888.25 115 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. III. Company Profile Suzhou Dongshan Precision Manufacturing Co., Ltd. (“Company” or “the Company”) is a joint stock company with limited liability converted from Suzhou Dong Shan Sheet Metal Co., Ltd. which was registered at the Administration for Industry and Commerce of Wuxian City on October 28, 1998 and converted into the Company on the benchmark date of September 30, 2007. The Company, headquartered in Suzhou City, Jiangsu Province, was registered at the Administration for Industry and Commerce of Suzhou City, Jiangsu Province on December 24, 2007, with a business license with unified social credit code of 91320500703719732P and a registered capital of RMB1,709,867,327.00 at present. The Company has held 1,709,867,327 shares (each with par value of RMB 1) in total, of which, 319,591,987 shares are restricted outstanding A shares, and 1,390,275,340 shares are unrestricted outstanding A shares. The Company’s shares were listed at the Shenzhen Stock Exchange on April 9, 2010. The Company belongs to the manufacturing industry relating to computer, communication and other electronic equipment, and is mainly engaged in providing core devices for intelligent interconnection and interoperability. The Company’s key products include PCBs, LED display devices, Touch panels and LCMs and precision components. The financial statements were approved and authorized for issue by the 20nd meeting of the 5th session of the Board of Directors dated April 19, 2022. Sixty-four subsidiaries and sub-subsidiaries have been incorporated in the scope of the consolidated financial statements by the end of the Reporting Period, such as Multi-Fineline Electronix Inc.(“MFLEX”), Multek Group (Hong Kong) Limited(“Multek”) and Yancheng Dongshan Precision Manufacturing Co., Ltd. Please refer to Note VIII and IX to the financial statements for details. IV. Preparation Basis of the Financial Statements 1. Preparation basis The financial statements have been prepared on the basis of going concern. 2. Going concern The Company has no events or conditions that may cast significant doubts upon the Company’s ability to continue as a going concern within the 12 months after the end of the reporting period. V. Significant accounting policies and estimates Important note: The Company has set up accounting policies and estimates on transactions or events such as impairment of financial instruments, depreciation of fixed assets, depreciation of right-of-use assets, amortization of intangible assets, revenue recognition, etc., based on the Company’s actual production and operation features. 116 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 1. Statement of compliance The financial statements have been prepared in accordance with the requirements of China Accounting Standards for Business Enterprises (CASBEs), and present truly and completely the financial position, results of operations and cash flows of the Company. 2. Accounting period The accounting year of the Company runs from January 1 to December 31 under the Gregorian calendar. 3. Operating cycle The Company has a relatively short operating cycle for its business, an asset or a liability is classified as current if it is expected to be realized or due within 12 months. 4. Functional currency The functional currency of the Company is RMB Yuan, while MFLEX takes US Dollar as its functional currency. Subsidiaries of MFLEX, Multek as well as other subsidiaries engaged in overseas operations take the currency of the primary economic environment in which they operate as their functional currency. 5. Accounting treatments of business combination under and not under common control (1) Accounting treatment of business combination under common control Assets and liabilities arising from business combination are measured at carrying amount of the combined party included in the consolidated financial statements of the ultimate controlling party at the combination date. Difference between carrying amount of the equity of the combined party included in the consolidated financial statements of the ultimate controlling party and that of the combination consideration or total par value of shares issued is adjusted to capital reserve, if the balance of capital reserve is insufficient to offset, any excess is adjusted to retained earnings. (2) Accounting treatment of business combination not under common control When combination cost is in excess of the fair value of identifiable net assets obtained from the acquiree at the acquisition date, the excess is recognized as goodwill; otherwise, the fair value of identifiable assets, liabilities and contingent liabilities, and the measurement of the combination cost are reviewed, then the difference is recognized in profit or loss. 6. Compilation method of consolidated financial statements (1) The parent company brings all its controlled subsidiaries into the consolidation scope. The consolidated financial statements are compiled by the parent company according to “CASBE 33 – Consolidated Financial Statements”, based on relevant information and the financial statements of the parent company and its subsidiaries. (2) Accounting treatments on the subsidiary whose equity is sold after purchase or repurchased after sale within two consecutive accounting years 117 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 7. Classification of joint arrangements and accounting treatment of joint operations (1) Joint arrangements include joint operations and joint ventures. (2) When the Company is a joint operator of a joint operation, it recognizes the following items in relation to its interest in a joint operation: 1) its assets, including its share of any assets held jointly; 2) its liabilities, including its share of any liabilities incurred jointly; 3) its revenue from the sale of its share of the output arising from the joint operation; 4) its share of the revenue from the sale of the assets by the joint operation; and 5) its expenses, including its share of any expenses incurred jointly. 8. Recognition criteria of cash and cash equivalents Cash as presented in cash flow statement refers to cash on hand and deposit on demand for payment. Cash equivalents refer to short-term, highly liquid investments that can be readily converted to known amounts of cash and that are subject to an insignificant risk of changes in value. 9. Conversion of Transactions and Financial Statements Denominated in Foreign Currencies. (1) Translation of transactions denominated in foreign currency Transactions denominated in foreign currency are translated into RMB yuan at the spot exchange rate/the approximate exchange rate similar to the spot exchange rate at the transaction date at initial recognition. At the balance sheet date, monetary items denominated in foreign currency are translated at the spot exchange rate at the balance sheet date with difference, except for those arising from the principal and interest of exclusive borrowings eligible for capitalization, included in profit or loss; non-cash items carried at historical costs are translated at the spot exchange rate/the approximate exchange rate similar to the spot exchange rate at the transaction date, with the RMB amounts unchanged; non-cash items carried at fair value in foreign currency are translated at the spot exchange rate at the date when the fair value was determined, with difference included in profit or loss or other comprehensive income. (2) Translation of financial statements measured in foreign currency The assets and liabilities in the balance sheet are translated into RMB at the spot rate at the balance sheet date; the equity items, other than undistributed profit, are translated at the spot rate at the transaction date; the revenues and expenses in the income statement are translated into RMB at the spot exchange rate/the approximate exchange rate similar to the spot exchange rate at the transaction date. The difference arising from the aforementioned foreign currency translation is included in other comprehensive income. 10. Financial instruments (1) Classification of financial assets and financial liabilities Financial assets are classified into the following three categories when initially recognized: 1) financial assets at amortized cost; 2) financial assets at fair value through other comprehensive income; 3) financial assets at fair value through profit or loss. 118 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Financial liabilities are classified into the following four categories when initially recognized: 1) financial liabilities at fair value through profit or loss; 2) financial liabilities that arise when a transfer of a financial asset does not qualify for derecognition or when the continuing involvement approach applies; 3) financial guarantee contracts not fall within the above categories 1) and 2), and commitments to provide a loan at a below-market interest rate, which do not fall within the above category 1); 4) financial liabilities at amortized cost. (2) Recognition criteria, measurement method and derecognition condition of financial assets and financial liabilities 1) Recognition criteria and measurement method of financial assets and financial liabilities When the Company becomes a party to a financial instrument, it is recognized as a financial asset or financial liability. The financial assets and financial liabilities initially recognized by the Company are measured at fair value; for the financial assets and liabilities at fair value through profit or loss, the transaction expenses thereof are directly included in profit or loss; for other categories of financial assets and financial liabilities, the transaction expenses thereof are included into the initially recognized amount. However, at initial recognition, for accounts receivable that do not contain a significant financing component or in circumstances where the Company does not consider the financing components in contracts within one year, the Company measures the transaction price in accordance with “CASBE 14 – Revenues”. 2) Subsequent measurement of financial assets ①Financial assets measured at amortized cost The Company measures its financial assets at the amortized costs using effective interest method. Gains or losses on financial assets that are measured at amortized cost and are not part of hedging relationships shall be included into profit or loss when the financial assets are derecognized, reclassified, amortized using effective interest method or recognized with impairment loss. ②Debt instrument investments at fair value through other comprehensive income The Company measures its debt instrument investments at fair value. Interests, impairment gains or losses, and gains and losses on foreign exchange that calculated using effective interest method shall be included into profit or loss, while other gains or losses are included into other comprehensive income. Accumulated gains or losses that initially recognized as other comprehensive income should be transferred out into profit or loss when the financial assets are derecognized. ③Equity instrument investments at fair value through other comprehensive income The Company measures its equity instrument investments at fair value. Dividends obtained (other than those as part of investment cost recovery) shall be included into profit or loss, while other gains or losses are included into other comprehensive income. Accumulated gains or losses that initially recognized as other comprehensive income should be transferred out into retained earnings when the financial assets are derecognized. ④Financial assets at fair value through profit or loss For financial asset at fair value through profit and loss, subsequent measurement will be calculated at fair value. Gains or losses arising from changes in fair value (including interests and dividends) shall be included into profit or loss, except for financial assets that are part of hedging relationships. 3) Subsequent measurement of financial liabilities ①Financial liabilities at fair value through profit or loss 119 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Financial liabilities at fair value through profit or loss include held-for-trading financial liabilities (including derivatives that are liabilities) and financial liabilities designated as at fair value through profit or loss. The Company measures such kind of liabilities at fair value. The amount of changes in the fair value of the financial liabilities that are attributable to changes in the Company’s own credit risk shall be included into other comprehensive income, unless such treatment would create or enlarge accounting mismatches in profit or loss. Other gains or losses on those financial liabilities (including interests, changes in fair value that are attributable to reasons other than changes in the Company’s own credit risk) shall be included into profit or loss, except for financial liabilities that are part of hedging relationships. Accumulated gains or losses that originally recognized as other comprehensive income should be transferred out into retained earnings when the financial liabilities are derecognized. ②Financial liabilities that arise when a transfer of a financial asset does not qualify for derecognition or when the continuing involvement approach applies The Company measures its financial liabilities in accordance with “CASBE 23 – Transfer of Financial Assets”. ③Financial guarantee contracts not fall within the above categories ① and ②, and commitments to provide a loan at a below-market interest rate, which do not fall within the above category The Company measures its financial liabilities at the higher of: a. the amount of loss allowances in accordance with impairment requirements of financial instruments; b. the amount initially recognized less the amount of accumulated amortization recognized in accordance with “CASBE 14 – Revenues”. ④Financial liabilities at amortized cost The Company measures its financial liabilities at amortized cost using effective interest method. Gains or losses on financial liabilities that are measured at amortized cost and are not part of hedging relationships shall be included into profit or loss when the financial liabilities are derecognized and amortized using effective interest method. 4) Derecognition of financial assets and financial liabilities Financial assets are derecognized when: a. the contractual rights to the cash flows from the financial assets expire; or b. the financial assets have been transferred and the transfer qualifies for derecognition in accordance with “CASBE 23 – Transfer of Financial Assets”. Only when the underlying present obligations of a financial liability are relieved totally or partly may the financial liability be derecognized accordingly. (3) Recognition criteria and measurement method of financial assets transfer Where the Company has transferred substantially all of the risks and rewards related to the ownership of the financial asset, it derecognizes the financial asset, and any right or liability arising from such transfer is recognized independently as an asset or a liability. If it retained substantially all of the risks and rewards related to the ownership of the financial asset, it continues recognizing the financial asset. Where the Company does not transfer or retain substantially all of the risks and rewards related to the ownership of a financial asset, it is dealt with according to the circumstances as follows respectively: a. if the Company does not retain its control over the financial asset, it derecognizes the financial asset, and any right or liability arising from such transfer is recognized independently as an asset or a liability; 120 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. b. if the Company retains its control over the financial asset, according to the extent of its continuing involvement in the transferred financial asset, it recognizes the related financial asset and recognizes the relevant liability accordingly. If the transfer of an entire financial asset satisfies the conditions for derecognition, the difference between the amounts of the following two items is included in profit or loss: a the carrying amount of the transferred financial asset as of the date of derecognition; b the sum of consideration received from the transfer of the financial asset, and the accumulative amount of the changes of the fair value originally included in other comprehensive income proportionate to the transferred financial asset (financial assets transferred refer to debt instrument investments at fair value through other comprehensive income). If the transfer of financial assets partially satisfies the conditions to derecognition, the entire carrying amount of the transferred financial assets is, between the portion which is derecognized and the portion which is not, apportioned according to their respective relative fair value, and the difference between the amounts of the following two items is included into profit or loss: a the carrying amount of the portion which is derecognized; b the sum of consideration of the portion which is derecognized, and the portion of the accumulative amount of the changes in the fair value originally included in other comprehensive income which is corresponding to the portion which is derecognized (financial assets transferred refer to debt instrument investments at fair value through other comprehensive income). (4) Fair value determination method of financial assets and liabilities The Company uses valuation techniques that are appropriate in the circumstances and for which sufficient data and information are available. The inputs to valuation techniques used to measure fair value are arranged in the following hierarchy and used accordingly: Level 1 inputs are unadjusted quoted prices in active markets for identical assets or liabilities that the Company can access at the measurement date. Level 2 inputs are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. They include: quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; inputs other than quoted prices that are observable for the asset or liability, for example, interest rates and yield curves observable at commonly quoted intervals; market-corroborated inputs; Level 3 inputs are unobservable inputs for the asset or liability. They include interest rate that is not observable and cannot be corroborated by observable market data at commonly quoted intervals, historical volatility, future cash flows to be paid to fulfill the disposal obligation assumed in business combination, financial forecast developed using the Company’s own data, etc. (5) Impairment of financial instruments 1) Measurement and accounting treatment The Company, on the basis of expected credit loss, recognizes loss allowances of financial assets at amortized cost, debt instrument investments at fair value through other comprehensive income, contract assets, leases receivable, loan commitments other than financial liabilities at fair value through profit or loss, financial guarantee contracts not belong to financial liabilities at fair value through profit or loss or financial liabilities that arise when a transfer of a financial asset does not qualify for derecognition or when the continuing involvement approach applies. 121 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Expected credit losses refer to the weighted average of credit losses with the respective risks of a default occurring as the weights. Credit loss refers to the difference between all contractual cash flows that are due to the Company in accordance with the contract and all the cash flows that the Company expects to receive (i.e. all cash shortfalls), discounted at the original effective interest rate. Among which, purchased or originated credit-impaired financial assets are discounted at the credit-adjusted effective interest rate. At the balance sheet date, the Company shall only recognize the cumulative changes in the lifetime expected credit losses since initial recognition as a loss allowance for purchased or originated credit-impaired financial assets. For leases receivable, and accounts receivable and contract assets resulting from transactions regulated in “CASBE 14 – Revenues” which do not contain a significant financing component or in circumstances where the Company does not consider the financing components in contracts within one year, the Company chooses simplified approach to measure the loss allowance at an amount equal to lifetime expected credit losses. For financial assets other than the above, on each balance sheet date, the Company shall assess whether the credit risk on the financial instrument has increased significantly since initial recognition. The Company shall measure the loss allowance for the financial instrument at an amount equal to the lifetime expected credit losses if the credit risk on that financial instrument has increased significantly since initial recognition; otherwise, the Company shall measure the loss allowance for that financial instrument at an amount equal to 12-month expected credit loss. Considering reasonable and supportable forward-looking information, the Company compares the risk of a default occurring on the financial instrument as at the balance sheet date with the risk of a default occurring on the financial instrument as at the date of initial recognition, so as to assess whether the credit risk on the financial instrument has increased significantly since initial recognition. The Company may assume that the credit risk on a financial instrument has not increased significantly since initial recognition if the financial instrument is determined to have relatively low credit risk at the balance sheet date. The Company shall estimate expected credit risk and measure expected credit losses on an individual or a collective basis. When the Company adopts the collective basis, financial instruments are grouped with similar credit risk features. The Company shall remeasure expected credit loss on each balance sheet date, and increased or reversed amounts of loss allowance arising therefrom shall be included into profit or loss as impairment losses or gains. For a financial asset measured at amortized cost, the loss allowance reduces the carrying amount of such financial asset presented in the balance sheet; for a debt investment measured at fair value through other comprehensive income, the loss allowance shall be recognized in other comprehensive income and shall not reduce the carrying amount of such financial asset. 2) Financial instruments with expected credit risk assessed and expected credit losses measured on a collective basis Items Basis for determination of portfolio Method for measuring expected credit loss Other receivables - Portfolio grouped Based on historical credit loss experience, the current Aging with aging situation and the forecast of future economic Other receivables - Portfolio grouped conditions, the Company calculates expected credit Related parties within the with related parties within the loss through exposure at default and 12-month or consolidation scope consolidation scope lifetime expected credit loss rate. 122 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 3) Accounts receivable and contract assets with expected credit losses measured on a collective basis a. Specific portfolios and method for measuring expected credit loss Basis for determination of Items Method for measuring expected credit loss portfolio Bank acceptance receivable Based on historical credit loss experience, the current situation and the forecast of future economic conditions, the Type of notes Trade acceptance receivable Company calculates expected credit loss through exposure at default and lifetime expected credit loss rate. Based on historical credit loss experience, the current situation and the forecast of future economic conditions, the Accounts receivable - Portfolio grouped Aging Company prepares the comparison table of aging and lifetime with aging expected credit loss rate of accounts receivable, so as to calculate expected credit loss. Based on historical credit loss experience, the current Accounts receivable - Portfolio grouped Related parties within the situation and the forecast of future economic conditions, the with related parties within the consolidation scope Company calculates expected credit loss through exposure at consolidation scope default and lifetime expected credit loss rate. Based on historical credit loss experience, the current Long-term receivables - Portfolio situation and the forecast of future economic conditions, the Nature of receivables grouped with security deposits Company calculates expected credit loss through exposure at default and lifetime expected credit loss rate. b Accounts receivable - comparison table of aging and lifetime expected credit loss rate of portfolio grouped with aging Aging Expected credit loss rate (%) Within 6 months(inclusive,the same hereinafter) 0.5 7-12 months 5 1-2 years 20 2-3 years 60 Over 3 years 100 (6) Offsetting financial assets and financial liabilities Financial assets and financial liabilities are presented separately in the balance sheet and are not offset. However, the Company offsets a financial asset and a financial liability and presents the net amount in the balance sheet when, and only when, the Company: currently has a legally enforceable right to set off the recognized amounts, and intends either to settle on a net basis, or to realize the asset and settle the liability simultaneously. For a transfer of a financial asset that does not qualify for derecognition, the Company does not offset the transferred asset and the associated liability. 123 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 11. Inventories (1) Classification of inventories Inventories include finished goods or goods held for sale in the ordinary course of business, work in process in the process of production, materials or supplies etc., to be consumed in the production process or in the rendering of services. (2) Accounting method for dispatching inventories Inventories dispatched from storage are accounted for with weighted average method at the end of each month. (3) Basis for determining net realizable value At the balance sheet date, inventories are measured at the lower of cost and net realizable value; provisions for inventory write-down are made on the excess of its cost over the net realizable value. The net realizable value of inventories held for sale is determined based on the amount of the estimated selling price less the estimated selling expenses and relevant taxes and surcharges in the ordinary course of business; the net realizable value of materials to be processed is determined based on the amount of the estimated selling price less the estimated costs of completion, selling expenses and relevant taxes and surcharges in the ordinary course of business; at the balance sheet date, when only part of the same item of inventories have agreed price, their net realizable value is determined separately and is compared with their costs to set the provision for inventory write-down to be made or reversed. (4) Inventory system Perpetual inventory method is adopted. (5) Amortization method of low-value consumables and packages 1) Low-value consumables are amortized with one-off method. 2) Packages are amortized with one-off method. 12. Contract Assets The Company lists contract assets or contract liabilities in the balance sheet according to the relationship between its performance obligations and customer payments. The Company shall present the contract assets and contract liabilities under the same contract in net amount after offsetting each other. The Company lists the right to receive consideration from customers unconditionally (namely only depending on the passage of time) as accounts receivable, and the right to receive consideration after transferring goods to customers (the right depends on other factors other than the passage of time) as contract assets. 13. Contract costs Assets related to contract costs including costs of obtaining a contract and costs to fulfil a contract. The Company recognizes as an asset the incremental costs of obtaining a contract if those costs are expected to be recovered. The costs of obtaining a contract shall be included into profit or loss when incurred if the amortization period 124 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. of the asset is one year or less. If the costs incurred in fulfilling a contract are not within the scope of standards related to inventories, fixed assets or intangible assets, etc., the Company shall recognize the costs to fulfil a contract as an asset if all the following criteria are satisfied: 1. The costs relate directly to a contract or to an anticipated contract, including direct labor, direct materials, manufacturing overhead cost (or similar cost), cost that are explicitly chargeable to the customer under the contract, and other costs that are only related to the contract; 2. The costs enhance resources of the Company that will be used in satisfying performance obligations in the future; and 3. The costs are expected to be recovered. An asset related to contract costs shall be amortized on a systematic basis that is consistent with related goods or services, with amortization included into profit or loss. The Company shall make provision for impairment and recognize an impairment loss, to the extent that the carrying amount of an asset related to contract costs exceeds the remaining amount of consideration that the Company expects to receive in exchange for the goods or services to which the asset relates, less the costs expected to be incurred. The Company shall recognize a reversal of an impairment loss previously recognized in profit or loss when the impairment conditions no longer exist or have improved. The carrying amount of the asset after the reversal shall not exceed the amount that would have been determined on the reversal date if no provision for impairment had been made previously. 14. Long-term equity investments (1) Judgment of joint control and significant influence Joint control is the contractually agreed sharing of control of an arrangement, which exists only when decisions about the relevant activities require the unanimous consent of the parties sharing control. Significant influence is the power to participate in the financial and operating policy decisions of the investee but is not control or joint control of these policies. (2) Determination of investment cost 1) For business combination under common control, if the consideration of the combining party is that it makes payment in cash, transfers non-cash assets, assumes its liabilities or issues equity securities, on the date of combination, it regards the share of the carrying amount of the equity of the combined party included in the consolidated financial statements of the ultimate controlling party as the initial cost of the investment. The difference between the initial cost of the long-term equity investments and the carrying amount of the combination consideration paid or the par value of shares issued offsets capital reserve; if the balance of capital reserve is insufficient to offset, any excess is adjusted to retained earnings. When long-term equity investments are obtained through business combination under common control achieved in stages, the Company determines whether it is a “bundled transaction”. If it is a “bundled transaction”, stages as a whole are considered as one transaction in accounting treatment. If it is not a “bundled transaction”, on the date of combination, investment cost is initially recognized at the share of the carrying amount of net assets of the combined party included in the consolidated financial statements of the ultimate controlling party. The difference between the 125 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. initial investment cost of long-term equity investments at the acquisition date, and the carrying amount of the previously held long-term equity investments plus the carrying amount of the consideration paid for the newly acquired equity, is adjusted to capital reserve; if the balance of capital reserve is insufficient to offset, any excess is adjusted to retained earnings. 2) For business combination not under common control, investment cost is initially recognized at the acquisition-date fair value of considerations paid. As for business combinations which involve enterprises not under common control and are carried out in stages, the accounting treatment of stand-alone financial report and consolidated financial report shall be different: ① In the stand-alone financial report, the initial investment cost, which is accounted for using the newly adopted cost method, is the sum of carrying value of equity investment originally held and the addition of investment cost. ② In the case of consolidated financial statements, the Company determines whether it is a “bundled transaction”. If it is a “bundled transaction”, stages as a whole are considered as one transaction in accounting treatment. If it is not a “bundled transaction”, the carrying amount of the acquirer’s previously held equity interest in the acquiree is remeasured at the acquisition-date fair value, and the difference between the fair value and the carrying amount is recognized in investment income; when the acquirer’s previously held equity interest in the acquiree involves other comprehensive income under equity method, the related other comprehensive income is reclassified as income for the acquisition period, excluding other comprehensive income arising from changes in net liabilities or assets from remeasurement of defined benefit plan of the acquiree. 3) Long-term equity investments obtained through ways other than business combination: the initial cost of a long-term equity investment that obtained by making payment in cash is the purchase cost which is actually paid; that obtained on the basis of issuing equity securities is the fair value of the equity securities issued; that obtained through debt restructuring is determined according to “CASBE 12 – Debt Restructuring”; and that obtained through non-cash assets exchange is determined according to “CASBE 7 – Non-cash Assets Exchange”. (3) Subsequent measurement and recognition method of profit or loss For long-term equity investments with control relationship, it is accounted for with cost method; for long-term equity investments with joint control or significant influence relationship, it is accounted for with equity method. (4) Disposal of a subsidiary in stages resulting in the Company’s loss of control 1) Stand-alone financial statements The difference between the carrying amount of the disposed equity and the consideration obtained thereof is recognized in profit or loss. If the disposal does not result in the Company’s loss of significant influence or joint control, the remained equity is accounted for with equity method; however, if the disposal results in the Company’s loss of control, joint control, or significant influence, the remained equity is accounted for according to “CASBE 22 – Financial Instruments: Recognition and Measurement”. 2) Consolidated financial statements ① Disposal of a subsidiary in stages not qualified as “bundled transaction” resulting in the Company’s loss of control Before the Company’s loss of control, the difference between the disposal consideration and the proportionate share of net assets in the disposed subsidiary from acquisition date or combination date to the disposal date is adjusted to capital reserve (capital premium), if the balance of capital reserve is insufficient to offset, any excess is adjusted to retained earnings. When the Company loses control, the remained equity is remeasured at the loss-of-control-date fair value. The aggregated value of disposal consideration and the fair value of the remained equity, less the share of net assets in the 126 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. disposed subsidiary held before the disposal from the acquisition date or combination date to the disposal date, is recognized in investment income in the period when the Company loses control over such subsidiary, and meanwhile goodwill is offset correspondingly. Other comprehensive income related to equity investments in former subsidiary is reclassified as investment income upon the Company’s loss of control. ② Disposal of a subsidiary in stages qualified as “bundled transaction” resulting in the Company’s loss of control In case of “bundled transaction”, stages as a whole are considered as one transaction resulting in loss of control in accounting treatment. However, before the Company loses control, the difference between the disposal consideration at each stage and the proportionate share of net assets in the disposed subsidiary, is recognized as other comprehensive income at the consolidated financial statements, and reclassified as profit or loss in the period when the Company loses control over such subsidiary. 15. Investment property (1) Investment properties include the right to use the leased land, the land held for appreciation and transfer and the leased buildings. (2) The initial measurement of investment properties is based on its cost, and subsequent measurement is made using the cost model. The depreciation or amortization method is the same as that of fixed assets and intangible assets. 16. Fixed assets (1) Recognition principles of fixed assets Fixed assets are tangible assets held for use in the production of goods or rendering of services, for rental to others, or for administrative purposes, and expected to be used during more than one accounting year. Fixed assets are recognized if, and only if, it is probable that future economic benefits associated with the assets will flow to the Company and the cost of the assets can be measured reliably. (2) Depreciation method Categories Depreciation method Useful life (years) Residual value proportion Annual depreciation rate Buildings 20-30 5% 3.17%-4.75% Machinery and equipment 5-10 5% 9.50%-19.00% Straight-line method Motor vehicles 5 5% 19.00% Office equipment and others 5 5% 19.00% 17. Construction in progress (1) Construction in progress is recognized if, and only if, it is probable that future economic benefits associated with the item will flow to the Company, and the cost of the item can be measured reliably. Construction in progress is measured at the actual cost incurred to reach its designed usable conditions. (2) Construction in progress is transferred into fixed assets at its actual cost when it reaches the designed usable conditions. When the auditing of the construction in progress was not finished while reaching the designed usable conditions, it is transferred to fixed assets using estimated value first, and then adjusted accordingly when the actual 127 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. cost is settled, but the accumulated depreciation is not to be adjusted retrospectively. 18. Borrowing costs (1) Recognition principle of borrowing costs capitalization Where the borrowing costs incurred to the Company can be directly attributable to the acquisition and construction or production of assets eligible for capitalization, it is capitalized and included in the costs of relevant assets; other borrowing costs are recognized as expenses on the basis of the actual amount incurred, and are included in profit or loss. (2) Borrowing costs capitalization period 1) The borrowing costs are not capitalized unless the following requirements are all met: ① the asset disbursements have already incurred; ② the borrowing costs have already incurred; and ③ the acquisition and construction or production activities which are necessary to prepare the asset for its intended use or sale have already started. 2)Suspension of capitalization: where the acquisition and construction or production of a qualified asset is interrupted abnormally and the interruption period lasts for more than 3 months, the capitalization of the borrowing costs is suspended; the borrowing costs incurred during such period are recognized as expenses, and are included in profit or loss, till the acquisition and construction or production of the asset restarts. 3) Ceasing of capitalization: when the qualified asset under acquisition and construction or production is ready for the intended use or sale, the capitalization of the borrowing costs is ceased. (3) Capitalization rate and capitalized amount of borrowing costs For borrowings exclusively for the acquisition and construction or production of assets eligible for capitalization, the to-be-capitalized amount of interests is determined in light of the actual interest expenses incurred (including amortization of premium or discount based on effective interest method) of the special borrowings in the current period, less the interest income on the unused borrowings as a deposit in the bank or as a temporary investment. For general borrowings used to acquire, construct or produce assets qualified for capitalization, the capitalized amount of interests on general borrowings shall be determined on the basis that the weighted average (of the excess of cumulative assets expenditures over the specific borrowings) times capitalization rate (of used general borrowings). 19. Intangible assets (1) Intangible assets include land use right, patent right, application software, etc. The initial measurement of intangible assets is based on its cost. (2) Intangible assets with definite useful lives are reasonably amortized over their useful lives based on the pattern of the economic benefits relating to the way they are expected to be realized. If it is unable to determine the expected realization pattern reliably, intangible assets are amortized by the straight-line method. Details are as follows: Items Amortization period (years) Land use right 50 Development expenditure 5 128 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Application Software 3 Trademark and patent right 10 (3) Expenditures on the research phase of an internal project are recognized as profit or loss when they are incurred. An intangible asset arising from the development phase of an internal project is recognized if the Company can demonstrate all of the followings: ① the technical feasibility of completing the intangible asset so that it will be available for use or sale; ② its intention to complete the intangible asset and use or sell it; ③ how the intangible asset will generate probable future economic benefits, among other things, the Company can demonstrate the existence of a market for the output of the intangible asset or the intangible asset itself or, if it is to be used internally, the usefulness of the intangible asset; ④ the availability of adequate technical, financial and other resources to complete the development and to use or sell the intangible asset; and ⑤ its ability to measure reliably the expenditure attributable to the intangible asset during its development. 20. Long-term Assets Impairment For long-term assets such as long-term equity investments, fixed assets, construction in progress, intangible assets with finite useful lives, etc., if at the balance sheet date there is indication of impairment, the recoverable amount is to be estimated. For goodwill recognized in business combination and intangible assets with indefinite useful lives, no matter whether there is indication of impairment, impairment test is performed annually. Impairment test on goodwill is performed on related asset group or asset group portfolio. When the recoverable amount of such long-term assets is lower than their carrying amount, the difference is recognized as provision for assets impairment through profit or loss. 21. long-term deferred expenses Long-term deferred expenses are expenses that have been recognized but with amortization period over one year (excluding one year). They are recorded with actual cost, and evenly amortized within the beneficiary period or stipulated period. If items of long-term deferred expenses fail to be beneficial to the following accounting periods, residual values of such items are included in profit or loss. 22. Contract liabilities The Company lists contract assets or contract liabilities in the balance sheet according to the relationship between its performance obligations and customer payments. The Company shall present the contract assets and contract liabilities under the same contract in net amount after offsetting each other. The company lists the obligation to transfer goods to customers for the consideration received or receivables from customers as contract liabilities. 129 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 23. Employee benefits (1) Short-term employee benefits The Company recognizes, in the accounting period in which an employee provides service, short-term employee benefits actually incurred as liabilities, with a corresponding charge to profit or loss or the cost of a relevant asset. (2) Post-employment benefits The Company classifies post-employment benefit plans as either defined contribution plans or defined benefit plans. 1) The Company recognizes the contribution payable to a defined contribution plan as a liability in the accounting period in which an employee provides service, with a corresponding charge to profit or loss or the cost of a relevant asset. 2) Accounting treatment by the Company for defined benefit plan usually involves the following steps: ① In accordance with the projected unit credit method, using unbiased and mutually compatible actuarial assumptions to estimate related demographic variables and financial variables, measure the obligations under the defined benefit plan, and determine the periods to which the obligations are attributed. Meanwhile, the Company discounts obligations under the defined benefit plan to determine the present value of the defined benefit plan obligations and the current service cost; ② When a defined benefit plan has assets, the Company recognizes the deficit or surplus by deducting the fair value of defined benefit plan assets from the present value of the defined benefit plan obligation as a net defined benefit plan liability or net defined benefit plan asset. When a defined benefit plan has a surplus, the Company measures the net defined benefit plan asset at the lower of the surplus in the defined benefit plan and the asset ceiling; ③ At the end of the period, the Company recognizes the following components of employee benefits cost arising from defined benefit plan: a. service cost; b. net interest on the net defined benefit plan liability (asset); and c. changes as a result of remeasurement of the net defined benefit liability (asset). Item a and item b are recognized in profit or loss or the cost of a relevant asset. Item c is recognized in other comprehensive income and is not to be reclassified subsequently to profit or loss. However, the Company may transfer those amounts recognized in other comprehensive income within equity. (3) Termination benefits Termination benefits provided to employees are recognized as an employee benefit liability for termination benefits, with a corresponding charge to profit or loss at the earlier of the following dates: 1) when the Company cannot unilaterally withdraw the offer of termination benefits because of an employment termination plan or a curtailment proposal; or 2) when the Company recognizes cost or expenses related to a restructuring that involves the payment of termination benefits (4) Other long-term employee benefits When other long-term employee benefits provided to the employees satisfied the conditions for classifying as a defined contribution plan, those benefits are accounted for in accordance with the requirements relating to defined contribution plan, while other benefits are accounted for in accordance with the requirements relating to defined benefit plan. The Company recognizes the cost of employee benefits arising from other long-term employee benefits as the followings: 1) service cost; 2) net interest on the net liability or net assets of other long-term employee benefits; and 3) changes as a result of remeasurement of the net liability or net assets of other long-term employee benefits. As a 130 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. practical expedient, the net total of the aforesaid amounts is recognized in profit or loss or included in the cost of a relevant asset. 24. Provisions (1) Provisions are recognized when fulfilling the present obligations arising from contingencies such as providing guarantee for other parties, litigation, products quality guarantee, onerous contract, etc., may cause the outflow of the economic benefit and such obligations can be reliably measured. (2) The initial measurement of provisions is based on the best estimated expenditures required in fulfilling the present obligations, and its carrying amount is reviewed at the balance sheet date. 25. Share-based payment (1) Types of share-based payment Share-based payment consists of equity-settled share-based payment and cash-settled share-based payment. (2) Accounting treatment for settlements, modifications and cancellations of share-based payment plans 1) Equity-settled share-based payment For equity-settled share-based payment transaction with employees, if the equity instruments granted vest immediately, the fair value of those equity instruments is measured at grant date and recognized as transaction cost or expense, with a corresponding adjustment in capital reserve; if the equity instruments granted do not vest until the counterparty completes a specified period of service, at the balance sheet date within the vesting period, the fair value of those equity instruments measured at grant date based on the best estimate of the number of equity instruments expected to vest is recognized as transaction cost or expense, with a corresponding adjustment in capital reserve. For equity-settled share-based payment transaction with parties other than employees, if the fair value of the services received can be measured reliably, the fair value is measured at the date the Company receives the service; if the fair value of the services received cannot be measured reliably, but that of equity instruments can be measured reliably, the fair value of the equity instruments granted measured at the date the Company receives the service is referred to, and recognized as transaction cost or expense, with a corresponding increase in equity. 2) Cash-settled share-based payment For cash-settled share-based payment transactions with employees, if share appreciation rights vest immediately, the fair value of the liability incurred as the acquisition of services is measured at grant date and recognized as transaction cost or expense, with a corresponding increase in liabilities; if share appreciation rights do not vest until the employees have completed a specified period of service, the liability is measured, at each balance sheet date until settled, at the fair value of the share appreciation rights as of the balance sheet date based on the best estimate of the number of share appreciation right expected to vest, while the corresponding transaction cost or expense is recognized. 3) Modifications and cancellations of share-based payment plan If the modification increases the fair value of the equity instruments granted, the Company includes the incremental fair value granted, in the measurement of the amount recognized for services received as consideration for the equity instruments granted; similarly, if the modification increases the number of equity instruments granted, the Company includes the fair value of the additional equity instruments granted, in the measurement of the amount recognized for 131 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. services received as consideration for the equity instruments granted; if the Company modifies the vesting conditions in a manner that is beneficial to the employee, the Company takes the modified vesting conditions into account. If the modification reduces the fair value of the equity instruments granted, the Company does not take into account that decrease in fair value, and continue to measure the amount recognized for services received as consideration for the equity instruments based on the grant date fair value of the equity instruments granted; if the modification reduces the number of equity instruments granted to an employee, that reduction is accounted for as a cancellation of that portion of the grant; if the Company modifies the vesting conditions in a manner that is not beneficial to the employee, the Company does not take the modified vesting conditions into account. If the Company cancels or settles a grant of equity instruments during the vesting period (other than that cancelled when the vesting conditions are not satisfied), the Company accounts for the cancellation or settlement as an acceleration of vesting, and therefore recognizes immediately the amount that otherwise would have been recognized for services received over the remainder of the vesting period. 26. Revenue (1) Revenue recognition principles At contract inception, the Company shall assess the contracts and shall identify each performance obligation in the contracts, and determine whether the performance obligation should be satisfied over time or at a point in time. The Company satisfies a performance obligation over time if one of the following criteria is met, otherwise, the performance obligation is satisfied at a point in time: 1) the customer simultaneously receives and consumes the economic benefits provided by the Company’s performance as the Company performs; 2) the customer can control goods as they are created by the Company’s performance; 3) goods created during the Company’s performance have irreplaceable uses and the Company has an enforceable right to the payments for performance completed to date during the whole contract period. For each performance obligation satisfied over time, the Company shall recognize revenue over time by measuring the progress towards complete satisfaction of that performance obligation. In the circumstance that the progress cannot be measured reasonably, but the costs incurred in satisfying the performance obligation are expected to be recovered, the Company shall recognize revenue only to the extent of the costs incurred until it can reasonably measure the progress. For each performance obligation satisfied at a point in time, the Company shall recognize revenue at the time point that the customer obtains control of relevant goods or services. To determine whether the customer has obtained control of goods, the Company shall consider the following indications: 1) the Company has a present right to payment for the goods, i.e., the customer is presently obliged to pay for the goods; 2) the Company has transferred the legal title of the goods to the customer, i.e., the customer has legal title to the goods; 3) the Company has transferred physical possession of the goods to the customer, i.e., the customer has physically possessed the goods; 4) the Company has transferred significant risks and rewards of ownership of the goods to the customer, i.e., the customer has obtained significant risks and rewards of ownership of the goods; 5) the customer has accepted the goods; 6) other evidence indicating the customer has obtained control over the goods. (2) Revenue measurement principle 1) Revenue is measured at the amount of the transaction price that is allocated to each performance obligation. The transaction price is the amount of consideration to which the Company expects to be entitled in exchange for 132 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. transferring goods or services to a customer, excluding amounts collected on behalf of third parties and those expected to be refunded to the customer. 2) If the consideration promised in a contract includes a variable amount, the Company shall confirm the best estimate of variable consideration at expected value or the most likely amount. However, the transaction price that includes the amount of variable consideration is only to the extent that it is high probable that a significant reversal in the amount of cumulative revenue recognized will not occur, when the uncertainty associated with the variable consideration is subsequently resolved. 3) In the circumstance that the contract contains a significant financing component, the Company shall determine the transaction price based on the price that a customer would have paid for if the customer had paid cash for obtaining control over those goods or services. The difference between the transaction price and the amount of promised consideration is amortized under effective interest method over contractual period. The effects of a significant financing component shall not be considered if the Company expects, at the contract inception, that the period between when the customer obtains control over goods or services and when the customer pays consideration will be one year or less. 4) For contracts containing two or more performance obligations, the Company shall determine the stand-alone selling price of the distinct good underlying each performance obligation at contract inception, and allocate the transaction price to each performance obligation on a relative stand-alone selling price basis. (3) Revenue recognition method The Company is mainly engaged in the sales of PCBs, LED display devices, Touch panels and LCMs, precision components and other products. The products sold by the Company can be recognized as the performance obligation at a certain time point. Revenue from domestic sales is recognized when: 1) the products have been delivered by the Company to the contracted delivery place and confirmed by the customers for acceptance; 2) the payment has been received or the right of collecting payment has been obtained; and(3) it is probable that the associated economic benefits will flow to the Company. Revenue from oversea sales is recognized when: 1) the Company has declared the products for customs clearance in accordance with the contract with bills of clearance and waybills received; 2) the payment has been received or the right of collecting payment has been obtained; and 3) it is probable that the associated economic benefits will flow to the Company. 27. Government grants (1) Government grants shall be recognized if, and only if, the following conditions are all met: 1) the Company will comply with the conditions attaching to the grants; 2) the grants will be received. Monetary government grants are measured at the amount received or receivable. Non-monetary government grants are measured at fair value, and can be measured at nominal amount in the circumstance that fair value cannot be assessed. (2) Government grants related to assets Government grants related to assets are government grants with which the Company purchases, constructs or otherwise acquires long-term assets under requirements of government. In the circumstances that there is no specific government requirement, the Company shall determine based on the primary condition to acquire the grants, and government grants 133 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. related to assets are government grants whose primary condition is to construct or otherwise acquire long-term assets. They offset carrying amount of relevant assets, or they are recognized as deferred income. If recognized as deferred income, they are included in profit or loss on a systematic basis over the useful lives of the relevant assets. Those measured at notional amount are directly included into profit or loss. For assets sold, transferred, disposed or damaged within the useful lives, balance of unamortized deferred income is transferred into profit or loss of the period in which the disposal occurred. (3) Government grants related to income Government grants related to income are government grants other than those related to assets. For government grants that contain both parts related to assets and parts related to income, in which those two parts are blurred, they are thus collectively classified as government grants related to income. For government grants related to income used for compensating the related future cost, expenses or losses, they are recognized as deferred income and included in profit or loss or used to offset relevant cost during the period in which the relevant cost, expenses or losses are recognized; for government grants related to income used for compensating the related cost, expenses or losses incurred to the Company, they are directly included in profit or loss or used to offset relevant cost. (4) Government grants related to the ordinary course of business shall be included into other income or used to offset relevant cost based on business nature, while those not related to the ordinary course of business shall be included into non-operating revenue or expenditures. (5) Policy interest subvention 1) In the circumstance that government appropriates interest subvention to lending bank, who provides loans for the Company with a policy subsidized interest rate, borrowings are carried at the amount received, with relevant borrowings cost computed based on the principal and the policy subsidized interest rate. 2) In the circumstance that government directly appropriates interest subvention to the Company, the subsidized interest shall offset relevant borrowing cost. 28. Deferred tax assets/Deferred tax liabilities (1) Deferred tax assets or deferred tax liabilities are calculated and recognized based on the difference between the carrying amount and tax base of assets and liabilities (and the difference of the carrying amount and tax base of items not recognized as assets and liabilities, but with their tax base being able to be determined according to tax laws), and in accordance with the tax rate applicable to the period during which the assets are expected to be recovered or the liabilities are expected to be settled. (2) A deferred tax asset is recognized to the extent of the amount of the taxable income, which is most likely to obtain and which can be deducted from the deductible temporary difference. At the balance sheet date, if there is any exact evidence that it is probable that future taxable income will be available, against which deductible temporary differences can be utilized, the deferred tax assets unrecognized in prior periods are recognized. (3) At the balance sheet date, the carrying amount of deferred tax assets is reviewed. The carrying amount of a deferred tax asset is reduced to the extent that it is no longer probable that sufficient taxable income will be available to allow the benefit of the deferred tax asset to be utilized. Such reduction is subsequently reversed to the extent that it becomes probable that sufficient taxable income will be available. 134 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (4) The income tax and deferred tax for the period are treated as income tax expenses or income through profit or loss, excluding those arising from the following circumstances: 1) business combination; and 2) the transactions or items directly recognized in equity. 29. Leases (1) The Company as lessee At the commencement date, the Company recognizes a lease that has a lease term of 12 months or less as a short-term lease, which shall not contain a purchase option; the Company recognizes a lease as a lease of a low-value asset if the underlying asset is of low value when it is new. If the Company subleases an asset, or expects to sublease an asset, the head lease does not qualify as a lease of a low-value asset. For all short-term leases and leases of low-value assets, lease payments are recognized as cost or profit or loss with straight-line method over the lease term. Apart from the above-mentioned short-term leases and leases of low-value assets with simplified approach, the Company recognizes right-of-use assets and lease liabilities at the commencement date. ① Right-of-use assets The right-of-use asset is measured at cost and the cost shall comprise: 1) the amount of the initial measurement of the lease liability; 2) any lease payments made at or before the commencement date, less any lease incentives received; 3) any initial direct costs incurred by the lessee; and 4) an estimate of costs to be incurred by the lessee in dismantling and removing the underlying asset, restoring the site on which it is located or restoring the underlying asset to the condition required by the terms and conditions of the lease. The Company depreciates the right-of-use asset using the straight-line method. If it is reasonable to be certain that the ownership of the underlying asset can be acquired by the end of the lease term, the Company depreciates the right-of-use asset from the commencement date to the end of the useful life of the underlying asset. Otherwise, the Company depreciates the right-of-use asset from the commencement date to the earlier of the end of the useful life of the right-of-use asset or the end of the lease term. ② Lease liability At the commencement date, the Company measures the lease liability at the present value of the lease payments that are not paid at that date, discounted using the interest rate implicit in the lease. If that rate cannot be readily determined, the Company’s incremental borrowing rate shall be used. Unrecognized financing expenses, calculated at the difference between the lease payment and its present value, are recognized as interest expenses over the lease term using the discount rate which has been used to determine the present value of lease payment and included in profit or loss. Variable lease payments not included in the measurement of lease liabilities are included in profit or loss in the periods in which they are incurred. After the commencement date, if there is a change in the following items: (a) actual fixed payments; (b) amounts expected to be payable under residual value guarantees; (c) an index or a rate used to determine lease payments; (d) assessment result or exercise of purchase option, extension option or termination option., the Company remeasures the lease liability based on the present value of lease payments after changes, and adjusts the carrying amount of the right-of-use asset accordingly. If the carrying amount of the right-of-use asset is reduced to zero but there shall be a 135 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. further reduction in the lease liability, the remaining amount shall be recognized into profit or loss. (2) The Company as lessor At the commencement date, the Company classifies a lease as a finance lease if it transfers substantially all the risks and rewards incidental to ownership of an underlying asset. Otherwise, it is classified as an operating lease. ① Operating lease Lease receipts are recognized as lease income with straight-line method/unit-of-production method over the lease term. Initial direct costs incurred shall be capitalized, amortized on the same basis as the recognition of lease income, and included into profit or loss by installments. Variable lease payments related to operating lease, which are not included in the lease payment, are charged as profit or loss in the periods in which they are incurred. ② Finance lease At the commencement date, the Company recognizes the finance lease payment receivable based on the net investment in the lease (sum of the present value of unguaranteed residual value and lease receipts that are not received at the commencement date, discounted by the interest rate implicit in the lease), and derecognizes assets held under the finance lease. The Company calculates and recognizes interest income using the interest rate implicit in the lease over the lease term. Variable lease payments not included in the measurement of the net investment in the lease are charged as profit or loss in the periods in which they are incurred. 30. Other significant accounting policies and estimates (1) Recognition criteria and accounting treatment of discontinued operations A component of the Company that has been disposed of, or is classified as held for sale and can be clearly distinguished is recognized as a discontinued operation when it fulfills any of the following conditions: 1) it represents a separate major line of business or a separate geographical area of operations; 2) it is part of a related plan to dispose of a separate major line of business, or a separate geographical area of operations; or 3) it is a subsidiary acquired exclusively with a review to resale. (2) Basis of the adoption of hedge accounting and its accounting treatment 1) Hedge includes fair value hedge, cash flow hedge and hedge of a net investment in a foreign operation. 2) A hedging relationship qualifies for hedge accounting, if all of the following conditions are met: ① the hedging relationship consists only of eligible hedging instruments and eligible hedged instruments; ② at the inception of the hedge, there is formal designation of hedging instruments and hedged item, and documentation of the hedging relationship and the Company’s risk management objective and strategy for undertaking the hedge; ③ the hedging relationship meets the hedging effectiveness requirements. The Company recognizes that the hedging relationship meets effectiveness requirements if the all of the followings are simultaneously satisfied: a. there is an economic relationship between the hedged item and the hedging instruments; b. the effect of credit risk does not dominate the value changes that result from that economic relationship between the hedged item and the hedging instruments; and c. the hedge ratio of the hedging relationship is the same as the ratio of the quantity of the hedged item that the Company actually hedges and the number of hedging instruments that the 136 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Company actually uses to hedge that quantity of hedged item, but does not reflect an imbalance between the weightings of the hedged item and the hedging instrument. The Company shall assess whether a hedging relationship meets the hedge effectiveness requirements at inception and on an ongoing basis. If a hedging relationship ceases to meet the hedge effectiveness requirement relating to the hedge ratio, but the risk management objective for that designated hedging relationship remains the same, the hedging relationship shall be rebalanced. 3) Hedge accounting ① Fair value hedge a. Gains or losses on the hedging instrument shall be recognized in profit or loss (or other comprehensive income, if the hedging instrument hedges a non-trading equity instrument (or a component thereof) at fair value through other comprehensive income). b. The gains or losses on hedged item arising from risk exposure should be recognized in profit or loss, and meanwhile, the carrying amount of the hedged item which is not measured at fair value should be adjusted. If the hedged item is a financial asset (or a component thereof) that is measured at fair value through other comprehensive income in accordance with article XVIII in “CASBE 22 – Financial Instruments: Recognition and Measurement”, the gains or losses arising from the risk exposure on the hedged item shall be recognized in profit or loss, with carrying amount unadjusted, for it has already been measured at fair value; if the hedged item is a non-trading equity instrument (or a component thereof) for which the Company has elected to present changes at fair value through other comprehensive income, the gains or losses arising from the risk exposure on the hedged item shall be recognized in profit or loss, with carrying amount unadjusted, for it has already been measured at fair value. When a hedged item is an unrecognized firm commitment (or a component thereof), the cumulative change in fair value of the hedged item subsequent to its designation is recognized as an asset or a liability, with a corresponding gains or losses recognized in profit or loss. When a firm commitment is performed to acquire an asset or assume a liability, the initial carrying amount of the asset or the liability is adjusted to include the cumulative change in fair value of the hedged item that was previously recognized. For a hedged item that is a financial instrument (or a component thereof) measured at amortized cost, any adjustment on the carrying amount of the hedged item shall be amortized to profit or loss, based on a recalculated effective interest rate at the date that amortization begins. In the case of a financial asset (or a component thereof) that is a hedged item and that is measured at fair value through other comprehensive income in accordance with article XVIII in “CASBE 22 - Financial Instruments: Recognition and Measurement”, amortization applies in the same manner, but to the amount that represents the cumulative gains or losses previously recognized, which shall be subsequently recognized in profit or loss, instead of by adjusting the carrying amount. ② Cash flow hedges a. The portion of the gains or losses on the hedging instrument that is determined to be an effective hedge shall be recognized in other comprehensive income as cash flow hedge reserve, while the ineffective portion shall be recognized in profit or loss. The cash flow hedge reserve shall be recognized at the lower of the following (in absolute amounts): (i) the cumulative gains or losses on the hedging instrument from inception of the hedge; and (ii) the cumulative change in present value of the expected future cash flows of the hedged item from inception of the hedge. b. If a hedged forecast transaction subsequently results in the recognition of a non-financial asset or non-financial 137 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. liability, or a hedged forecast transaction for a non-financial asset or non-financial liability becomes a firm commitment for which fair value hedge accounting is applied, the Company shall transfer out the amount of cash flow hedge reserve previously recognized in other comprehensive income, and include it in the initial cost of the asset or the liability. c. For other cash flow hedges, the amount of cash flow hedge reserve previously recognized in other comprehensive income shall be transferred out into profit or loss in the same period the hedged forecast sale affects profit or loss. ③ Hedges of a net investment in a foreign operation The portion of the gains or losses on the hedging instrument that is determined to be an effective hedge, is recognized in other comprehensive income, and reclassified from other comprehensive income to profit or loss, on the disposal of the foreign operation; and the ineffective portion is recognized in profit or loss. (3) Accounting treatment related to share repurchase When the Company repurchases its shares for the purpose of reducing its registered capital or rewarding its employees, if the purchased shares are to be kept as treasury shares, the treasury shares are recorded at the cash distributed to existing shareholders for repurchase. If the purchased shares are to be retired, the difference between the total book value of shares retired and the cash distributed to existing shareholders for repurchase, is to reduce capital reserve, or retained earnings when the capital reserve is not enough to reduce. If the Company repurchases vested equity instruments in equity-settled share-based payment transactions with employees, cost of treasury shares granted to employees and capital reserve (other capital reserve) accumulated within the vesting period are to be written off on the payment made to employees, with a corresponding adjustment in capital reserve (share premium). 31. Significant changes in accounting policies and estimates (1) Significant changes in accounting policies Changes in accounting policies and reasons Approval Procedures Since January 1, 2021 (the “first adoption date”), the Company has implemented the “CASBE 22 - Leases” revised by the Ministry of On April 13,2021, the Company held the 10th conference of the Finance in 2018 (hereinafter referred to as the “New Lease 5th session of Board of Directors and the 8th conference of the Standards”) (1) For contracts existing before the first adoption date, 5th session of Board of Supervisors, deliberating and approving the Company chooses not to re-evaluate whether they are leases or the Proposal on Changes in Accounting Policies, for which include leases. (2) For lease contracts with the Company as the independent directors expressed consent opinion independently. lessee, the Company adjusts the amount of retained earnings at the In accordance with the relevant regulations of the Rules beginning of the reporting period and other relevant items in the Governing the Listing of Shares on the Shenzhen Stock financial statements, according to the cumulative impact of Exchange, the changes in accounting policies was not required implementing the New Lease Standards on the first adoption date, to be submitted to the shareholders' meeting for approval. while the information of comparable periods is not adjusted. In accordance with the Questions and Answers on Implementation On April 19, 2022, the Company held the 20th conference of the of Accounting Standards for Business Enterprise issued by the 5th session of Board of Directors and the 14th conference of the Accounting Department of the Ministry of Finance on November 2, 5th session of Board of Supervisors, deliberating and approving 2021, the Company reclassifies the transportation costs into the Proposal on Changes in Accounting Policies, for which operating cost from selling expenses, since transportation activities independent directors expressed consent opinion independently. for performance of the sales contract occurring before the control of In accordance with the relevant regulations of the Rules 138 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. enterprise goods is transferred to the customer do not constitute a Governing the Listing of Shares on the Shenzhen Stock single performance obligation. Exchange, the changes in accounting policies was not required to be submitted to the shareholders' meeting for approval. Unit: RMB 1) Main effects of the Company's adoption of the New Lease Standards on the financial statements as at January 1,2021 are stated as follows: consolidated balance sheet as at December 31, 2021 Items December 31, 2020 Reclassified (Note) January 1, 2021 Payment in advance 195,402,953.35 -945,182.29 194,457,771.06 Fixed assets 11,225,101,992.17 -810,137,697.80 10,414,964,294.37 Right-of-use assets 919,933,989.09 919,933,989.09 Intangible assets 355,484,167.00 -46,144,586.42 309,339,580.58 Non-current liabilities due within 964,563,666.84 20,648,075.55 985,211,742.39 one year Lease liabilities 1,116,750,563.53 1,116,750,563.53 Long-term payables 1,200,752,321.09 -1,074,692,116.50 126,060,204.59 2) Main effects of the Company's implementation of the Questions and Answers on Implementation of Accounting Standards for Business Enterprise on the financial statements in 2020 are stated as follows: Consolidated income statement for the year ended December 31, 2020 Items 2020 [Before restatement] Adjusted amount 2020 [After restatement] Selling expenses 484,650,341.42 -155,469,994.92 329,180,346.50 Operating cost 23,524,821,514.85 155,469,994.92 23,680,291,509.77 (2) Significant changes in accounting estimates □ Applicable √ N/A (3) The impact of the implementation of the New Lease Standards on the relevant items in the consolidated balance sheet at the beginning of the period is shown below: Reclassification of the consolidated balance sheet as at December 31, 2021 Unit: RMB Items December 31, 2020 January 1, 2021 Reclassified (Note) Current assets: Payment in advance 195,402,953.35 194,457,771.06 -945,182.29 Total current assets 21,857,673,675.90 21,856,728,493.61 -945,182.29 Non-current assets: Fixed assets 11,225,101,992.17 10,414,964,294.37 -810,137,697.80 139 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Right-of-use assets 919,933,989.09 919,933,989.09 Intangible assets 355,484,167.00 309,339,580.58 -46,144,586.42 Total non-current assets 15,645,395,037.64 15,709,046,742.51 63,651,704.87 Total assets 37,503,068,713.54 37,565,775,236.12 62,706,522.58 Current liabilities: Non-current liabilities due within one year 964,563,666.84 985,211,742.39 20,648,075.55 Total current liabilities 19,379,435,489.22 19,400,083,564.77 20,648,075.55 Non-current liabilities: Lease liabilities 1,116,750,563.53 1,116,750,563.53 Long-term payables 1,200,752,321.09 126,060,204.59 -1,074,692,116.50 Total non-current liabilities 4,948,665,296.07 4,990,723,743.10 42,058,447.03 Total liabilities 24,328,100,785.29 24,390,807,307.87 62,706,522.58 Equity: Total liabilities & equity 37,503,068,713.54 37,565,775,236.12 62,706,522.58 Remarks on adjustment (1) For contracts existing before the first adoption date, the Company chooses not to re-evaluate whether they are leases or include leases. (2) For lease contracts with the Company as the lessee, the Company adjusts the amount of retained earnings at the beginning of the reporting period and other relevant items in the financial statements, according to the cumulative impact of implementing the New Lease Standards on the first adoption date, while the information of comparable periods is not adjusted. Details of the adjustment are stated as follows: For financial lease before the first adoption date, the Company, at the first adoption date, measures the right-of-use asset and the lease liability at the original carrying amount of the asset leased in under finance lease and the finance lease payable respectively. For operating lease before the first adoption date, the Company, at the first adoption date, measures the lease liability at the present value of the remaining lease payments that is discounted at the Company’s incremental borrowing rate at the first adoption date, and the right-of-use asset at an amount equal to the lease liability adjusted by the amount of any prepaid rents. At the first adoption date, the Company tests the impairment of right-of-use assets and takes accounting treatment accordingly in accordance with regulations of “Long-term assets impairment” of this section. 1) Main effects of the Company's adoption of the New Lease Standards on the financial statements as at January 1,2021 are stated as above. 2) Practical expedients adopted for operating lease before the first adoption date are stated as follows: 140 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. ①For the lease contracts for which the lease term will end within 12 months from the first adoption date, the Company chooses to adopt practical expedients, not recognizing right-of-use assets and lease liabilities; ②The Company applies a single discount rate to lease contracts with similar characteristics, such as lease contracts of plants, lands and others, when measuring lease liabilities; ③The Company excludes initial direct costs from measuring the right-of-use assets ④The Company determines the lease term according to the actual exercise or other updates of extension options or termination options before the first adoption date; ⑤The Company adjusts the right-of-use assets by the amount of onerous contract provision recognized in the balance sheet before the first adoption date if the contract including leases is measured as an onerous contract before the first adoption date in accordance with “CASBE 13 – Contingencies”, as an alternative of testing the impairment of right-of-use assets; ⑥The Company accounts for lease modifications before the first adoption date according to the final arrangement of the lease modifications. The practical expedients mentioned above bring no significant impact on the Company’s financial statements. (3) For contracts for operating lease of low-value assets existing before the first adoption date, the Company chooses to adopt practical expedients, not recognizing right-of-use assets and lease liabilities, and accounts for the contracts subject to the New Lease Standards from the first adoption date. (4) For lease contracts with the Company as the lessor, the Company accounts for the contracts subject to the New Lease Standards from the first adoption date. (5)Sale and leaseback transactions existing before the first adoption date are accounted for as follows: For sale and leaseback transactions existing before the first adoption date, the Company would not re-assess whether the transfer of an asset in the sale and leaseback transactions satisfies the requirements to be accounted for as a sale of the asset as provided in the “CASBE 14 – Revenues”. For sale and leaseback transactions accounted for as a sale of assets and financial leases before the first adoption date, the Company, as the seller (lessee), accounts for the leaseback transactions in the same manner as other finance leases existing at the first adoption date, and continues to amortize the related deferred profit or loss over the lease term. For sale and leaseback transactions accounted for as a sale of assets and operating leases before the first adoption date, as the seller (lessee), accounts for the leaseback transactions in the same manner as other operating leases existing at the first adoption date, and adjusts the right-of-use assets based on the related deferred profit or loss recorded in the balance sheet prior to the first adoption date. (4) Notes on retrospectively adjusted comparative data in the prior periods since the first adoption of the New Lease Standard in 2021 □ Applicable √ N/A 141 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 32. Others (1) Sale and leaseback 1) The Company as the lessee In accordance with the “CASBE 14 – Revenues”, the Company would assess and determine whether the transfer of an asset in the sale and leaseback transaction is accounted for as a sale of that asset. If the transfer of an asset is accounted for as a sale of the asset, the Company measures the right-of-use asset arising from the leaseback, at the proportion of the original carrying amount of the asset that relates to the right of use retained by the Company. Accordingly, the Company recognizes only the amount of any gain or loss that relates to the rights transferred to the lessor. Otherwise, the Company continues the recognition of the transferred assets, and recognizes a financial liability equal to the amount of transfer income in accordance with the “CASBE 22 – Financial Instruments: Recognition and Measurement” at the same time. 2) The Company as the lessor In accordance with the “CASBE 14 - Revenues”, the Company would assess and determine whether the transfer of an asset in the sale and leaseback transaction is accounted for as a sale of that asset. If the transfer of an asset is accounted for as a sale of the asset, the Company accounts for the purchase of assets in accordance with other applicable standards, and accounts for the lease of assets in accordance with the “CASBE 21 – Leases”. Otherwise, the Company does not recognize the transferred asset, but recognizes a financial asset equal to the amount of transfer income in accordance with the “CASBE 22 – Financial Instruments: Recognition and Measurement”. 142 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. VI. Taxes 1. Main taxes and tax rates Taxes Tax bases Tax rates The output tax calculated based on the revenue from 16% and 13%; for companies sales of goods or rendering of services in accordance Value-added tax (VAT) outside of China, VAT rates with the tax law, net of the input tax that is allowed to ranging from 7% to 25% be deducted in the current period Consumption tax The taxable sales value 8% in USA Urban maintenance and construction tax Turnover tax actually paid 5% and 7% in Mainland China 15%, 16.50%, 25%, 0, 21%, Enterprise income tax Turnover tax actually paid 0.75%-8.84%, 17%, 10%, 20%, 21.4%, 24% For housing property levied on the basis of price, housing property tax is levied at the rate of 1.2% of the 1.2% and 12% in Mainland Housing property tax balance after deducting 30% of the cost; for housing China property levied on the basis of rent, housing property tax is levied at the rate of 12% of rent revenue. Education surcharge Turnover tax actually paid 3% in Mainland China Local education surcharge Turnover tax actually paid 2% in Mainland China Disclosure of taxpayers with different rates of enterprise income tax: Taxpayers Income tax rate The Company, YCMT, Mutto Optronics Technology Co., Ltd., MFLEX Yancheng Co., Ltd., Yancheng Dongshan Precision Manufacturing Co., Ltd., Suzhou Jebson Intelligent Technology Co., Ltd., Dongguan Dongshan Precision Manufacturing Co., Ltd., Suzhou RF Top Electronic 15.00% Communication Co., Ltd., Suzhou Chengjia Precision Manufacturing Co.,Ltd., Yancheng Mutto Optronics Technology Co., Ltd., Suzhou Dongdai Electronic Technology Co., Ltd. HongKong Dongshan Precision Union Opoelectronic Co., Limited and other companies registered 16.50% in Hong Kong Mutto Optronics Group Limited, MFLEX Delaware, Inc., Dii Group (BVI) Co. Limited 0 USA federal enterprise income tax rate of 21%, state enterprise Multi-Fineline Electronix, Inc. and other companies registered in USA income tax rate ranging from 0.75% to 8.84% Multi-Fineline Electronix Singapore Ptd. Ltd and other companies registered in Singapore 17% in Singapore 15% (enjoying an 80% Multek Technologies Limited reduction on this rate) Multek Technology Sweden AB 21.4% in Sweden 143 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Multek Technology Malaysia SDN.BHD 24% in Malaysia Taxpayers other than the above-mentioned 25.00% 2. Tax preferential policies 1.In accordance with the Reply to Publication of the Fourth Batch of High and New Technology Enterprise Recordation of Jiangsu Province in 2019 (Guo Ke Huo Zi [2020]No.34)issued by the Office of Leading Group for Administration of Recognition of National High and New Technology Enterprises, the Company and the Company’s subsidiaries, namely, Mutto Optronics Technology Co., Ltd., Yancheng Dongshan Precision Manufacturing Co., Ltd. and Suzhou Chengjia Precision Manufacturing Co., Ltd. passed the qualification review and were recognized as high and new technology enterprises with a valid period of 3 years, ranging from 2019 to 2021. Therefore, the above companies paid enterprise income tax at a tax rate of 15% for the current period. 2. In accordance with the Reply to the Second Batch of High and New Technology Enterprise Recordation of Jiangsu Province in 2020 (Guo Ke Huo Zi [2021]No.40) issued by the Office of Leading Group for Administration of Recognition of National High and New Technology Enterprises, the Company’s wholly-owned subsidiary YCMT passed the qualification review and was recognized as a high and new technology enterprise with a valid period of 3 years, ranging from 2020 to 2022. Therefore, such company paid enterprise income tax at a tax rate of 15% for the current period. 3. In accordance with the Reply to the First Batch of High and New Technology Enterprise Recordation of Jiangsu Province in 2019 (Guo Ke Fa Huo [2019] No.253) issued by the Office of Leading Group for Administration of Recognition of National High and New Technology Enterprises, the Company’s subsidiaries, Suzhou RF Top Electronic Communication Co., Ltd. and MFLEX Yancheng Co., Ltd., passed the qualification review and was recognized as high and new technology enterprises with a valid period of 3 years, ranging from 2019 to 2021. Therefore, the above companies paid enterprise income tax at a tax rate of 15% for the current period. 4. In accordance with the Reply to the Third Batch of High and New Technology Enterprise Recordation of Guangdong Province in 2020 (Guo Ke Huo Zi [2021]No.23) issued by the Office of Leading Group for Administration of Recognition of National High and New Technology Enterprises, the Company’s wholly-owned subsidiary Dongguan Dongshan Precision Manufacturing Co., Ltd. passed the qualification review and was recognized as a high and new technology enterprise with a valid period of 3 years, ranging from 2020 to 2022. Therefore, the above company paid enterprise income tax at a tax rate of 15% for the current period. 5. In accordance with the Announcement for the Recordation of the Recognized Third Batch of High and New Technology Enterprise of Jiangsu Province in 2021, the Company’s wholly-owned subsidiary Yancheng Mutto Optronics Technology Co., Ltd. passed the qualification review and was recognized as a high and new technology enterprise with a valid period of 3 years, ranging from 2021 to 2023. Therefore, such company paid enterprise income tax at a tax rate of 15% for the current period. 6. In accordance with the Reply to the Third Batch of High and New Technology Enterprise Recordation of Jiangsu Province in 2019 (Guo Ke Huo Zi [2020] No.31) issued by the Office of Leading Group for Administration of Recognition of National High and New Technology Enterprises, the Company’s subsidiary Suzhou Jebson Intelligent Technology Co., Ltd., passed the qualification review and was recognized as a high and new technology enterprise with a valid period of 3 years, ranging from 2019 to 2021. Therefore, such company paid enterprise income tax at a tax rate 144 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. of 15% for the current period. 7. In accordance with the Reply to the Second Batch of High and New Technology Enterprise Recordation of Jiangsu Province in 2020 (Guo Ke Huo Zi [2021] No.40) issued by the Office of Leading Group for Administration of Recognition of National High and New Technology Enterprises, the Company’s subsidiary Suzhou Dongdai Electronic Technology Co., Ltd. passed the qualification review and was recognized as a high and new technology enterprise with a valid period of 3 years, ranging from 2020 to 2022. Therefore, such company paid enterprise income tax at a tax rate of 15% for the current period. 8. The Enterprise Income Tax Act of Mauritius is applicable to Multek Technologies Limited, which means this company is subject to the 15% enterprise income tax rate. In accordance with the Enterprise Income Tax Act of Mauritius, a company qualified as a global class 1 enterprise, namely, domiciled in Mauritius but operating business outside of Mauritius, can enjoy a tax benefit of reducing 80% taxes. Therefore, the effective rate of enterprise income tax levied on the company is only 3% after the reduction. VII. Notes to Items in the Consolidated Financial Statements 1. Cash and bank balances Unit: RMB Items Closing balance Opening balance Cash on hand 241,046.60 533,015.82 Cash in bank 3,939,060,080.19 2,872,602,069.65 Other cash and bank balances 1,461,536,265.68 2,280,875,453.27 Total 5,400,837,392.47 5,154,010,538.74 Including: Deposited overseas 1,025,270,288.66 1,196,208,767.68 Other remarks Other cash and bank balances include deposits for acceptance bills amounting to RMB 126,592,248.04, financing margin for acceptance bills amounting to RMB 302,065,000.00, factoring funds temporarily received from customers amounting to RMB 255,139,275.92, deposits for letter of credit amounting to RMB 425,484,321.15, borrowings deposits amounting to RMB 24,758,348.07, deposits for letter of guarantee amounting to RMB 74,562,551.50; time deposits amounting to RMB 228,424,521.00 and foreign exchange deposits amounting to RMB 24,510,000.00, all of which are restricted to use. 2. Held-for-trading financial assets Unit: RMB Items Closing balance Opening balance Financial assets at fair value through profit or loss 499,528,549.86 1,262,027,561.65 Including: Equity instrument investments 40,249,971.12 10,000,000.00 Bank wealth management product 459,278,578.74 1,252,027,561.65 145 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Including: Total 499,528,549.86 1,262,027,561.65 3. Notes receivable (1) Presentation of notes receivable by category Unit: RMB Items Closing balance Opening balance Trade acceptance 14,624,540.85 70,758,949.85 Total 14,624,540.85 70,758,949.85 Unit: RMB Closing balance Opening balance Provision for bad Provision for bad Book balance Book balance debts debts Categories Carrying Carrying Provision Provision amount amount Amount % to total Amount proportio Amount % to total Amount proportio n (%) n (%) Including: Notes receivables with provision for 14,698,0 73,490.1 14,624,54 71,189,51 70,758,94 100.00% 0.50% 100.00% 430,563.78 0.60% bad debts made on a 31.00 5 0.85 3.63 9.85 collective basis Including: 14,698,0 73,490.1 14,624,54 71,189,51 70,758,94 Trade acceptance 100.00% 0.50% 100.00% 430,563.78 0.60% 31.00 5 0.85 3.63 9.85 14,698,0 73,490.1 14,624,54 71,189,51 70,758,94 Total 100.00% 0.50% 100.00% 430,563.78 0.60% 31.00 5 0.85 3.63 9.85 Notes receivable with provision for bad debts made on a collective basis Unit: RMB Closing balance Items Book balance Provision for bad debts Provision proportion (%) Trade acceptance portfolio 14,698,031.00 73,490.15 0.50% Total 14,698,031.00 73,490.15 -- If a provision for bad debts is made for notes receivable in accordance with the general model of expected credit losses, please disclose relevant information on provisions for bad debts with reference to the disclosure method of other receivables: □ Applicable √ N/A 146 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (2) Provisions, recovery or reversal of bad debts for the current period Provisions for bad debts made for the current period: Unit: RMB Changes for the current period Categories Opening balance Recovery or Closing balance Provision Write-off Others reversal Trade acceptance 430,563.78 -357,073.63 73,490.15 Total 430,563.78 -357,073.63 73,490.15 Significant recovery or reversal of bad debt provision for the current period: □ Applicable √ N/A (3) Notes receivable of the Company endorsed or discounted at the end of the Reporting Period and undue at the balance sheet date Unit: RMB Items Closing balance derecognized Trade acceptance 60,703,646.76 Total 60,703,646.76 4. Accounts receivable (1) Disclosure of accounts receivable by category Unit: RMB Closing balance Opening balance Provision for bad Provision for bad Book balance Book balance debts debts Categories Carrying Carrying Provision Provision amount amount Amount % to total Amount proportio Amount % to total Amount proportio n (%) n (%) Accounts receivable with provision for 648,099, 648,099, 645,653,7 645,653,7 7.50% 100.00% 8.01% 100.00% bad debts made on an 738.87 738.87 83.62 83.62 individual basis Including: Accounts receivable with provision for 7,994,96 328,880, 7,666,079 7,410,313 319,815,0 7,090,498,6 92.50% 4.11% 91.99% 4.32% bad debts made on a 0,203.24 437.42 ,765.82 ,636.18 03.48 32.70 collective basis 147 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 8,643,05 976,980, 7,666,079 8,055,967 965,468,7 7,090,498,6 Total 100.00% 11.30% 100.00% 11.98% 9,942.11 176.29 ,765.82 ,419.80 87.10 32.70 Accounts receivable with provision for bad debts made on an individual basis: Unit: RMB Closing balance Debtors Provision for bad Provision Book balance Reasons debts proportion (%) Provision for impairment was made due to the The first 401,778,317.42 401,778,317.42 100.00% low probability of recovery according to the recovery forecast. Provision for impairment was made due to the The second 169,582,771.72 169,582,771.72 100.00% low probability of recovery according to the recovery forecast. Provision for impairment was made due to the The third 32,623,735.29 32,623,735.29 100.00% low probability of recovery according to the recovery forecast. Provision for impairment was made due to the The fourth 25,666,994.00 25,666,994.00 100.00% low probability of recovery according to the recovery forecast. Provision for impairment was made due to the The fifth 8,425,896.00 8,425,896.00 100.00% low probability of recovery according to the recovery forecast. Provision for impairment was made due to the Others 10,022,024.44 10,022,024.44 100.00% low probability of recovery according to the recovery forecast. Total 648,099,738.87 648,099,738.87 -- -- On a collective basis: accounts receivable with provision for bad debts made on a collective basis of aging Unit: RMB Closing balance Items Book balance Provision for bad debts Provision proportion (%) 0-6 months 7,137,724,362.72 35,688,621.83 0.50% 7-12 months 445,130,436.54 22,256,521.83 5.00% 1- 2 years 146,652,073.82 29,330,414.76 20.00% 2-3 years 59,621,127.90 35,772,676.74 60.00% Over 3 years 205,832,202.26 205,832,202.26 100.00% Total 7,994,960,203.24 328,880,437.42 -- If a provision for bad debts is made for accounts receivable in accordance with the general model of expected credit losses, please disclose relevant information on provisions for bad debts with reference to the disclosure method of other receivables: □ Applicable √ N/A 148 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Aging analysis Unit: RMB Aging Book balance Within 1 year (including) 7,582,854,799.26 0-6 months 7,137,724,362.72 7-12 months 445,130,436.54 1-2 years 155,266,599.84 2-3 years 59,665,426.21 Over 3 years 845,273,116.80 3-4 years 479,970,396.68 4-5 years 307,578,707.96 Over 5 years 57,724,012.16 Total 8,643,059,942.11 (2) Provisions, recovery or reversal of bad debts for the current period Provisions for bad debts made for the current period: Unit: RMB Changes for the current period Categories Opening balance Recovery or Closing balance Provision Write-off Others reversal Accounts receivable with provision for 645,653,783.62 5,148,884.48 2,702,929.23 648,099,738.87 bad debts made on an individual basis Accounts receivable with provision for 319,815,003.48 14,486,095.28 1,084,624.80 5,670,923.93 -834,362.21 328,880,437.42 bad debts made on a collective basis Total 965,468,787.10 19,634,979.76 1,084,624.80 8,373,853.16 -834,362.21 976,980,176.29 Significant recovery or reversal of bad debt provision for the current period: Unit: RMB Debtors Amount collected or reversed Ways of collection Hunan Helilai Intelligent Display 1,084,624.80 Cash in bank Technology Co., Ltd. Total 1,084,624.80 -- 149 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (3) Accounts receivable actually written off for the current period Unit: RMB Items Write-off amount Accounts receivable 8,373,853.16 (4) Top five closing balances of accounts receivable categorized by debtor Unit: RMB Proportion to the total closing Closing balance of accounts Closing balance of provisions for Debtors balance of accounts receivable receivable bad debts (%) The first 2,863,883,030.69 33.14% 15,066,915.51 The second 560,808,415.65 6.49% 2,804,042.08 The third 401,778,317.42 4.65% 401,778,317.42 The fourth 288,493,200.35 3.34% 1,442,466.00 The fifth 209,774,907.77 2.43% 2,607,443.87 Total 4,324,737,871.88 50.05% (5) Assets and liabilities arising from transferred but still involved accounts receivable As of December 31, 2021, accounts receivable with a carrying amount of RMB 49,750,000.00 have completed the factoring loan for trade acceptance with right of recourse. (6) Accounts receivable derecognized due to financial assets transfer Unit: RMB Items Amount derecognized Gains or losses related to derecognition Ways of financial assets transfer Customer 1 1,241,499,010.00 -736,764.87 Non-recourse factoring Customer 2 56,363,120.81 -617,079.86 Non-recourse factoring Sub-total 1,297,862,130.81 -1,353,844.73 5. Receivables financing Unit: RMB Items Closing balance Opening balance Bank acceptance 828,355,016.30 750,470,779.44 Total 828,355,016.30 750,470,779.44 Increase or decrease of receivables financing for the current period and changes in its fair value □ Applicable √ N/A If a provision for impairment is made for receivables financing in accordance with the general model of expected credit losses, please 150 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. disclose relevant information on the provisions for impairment with reference to the disclosure method of other receivables: □ Applicable √ N/A Other remarks: Acceptors of bank acceptances are commercial banks. As it is unlikely for commercial banks with high credit levels to be unable to pay the matured acceptance bills, the Company derecognizes the bank acceptances that have been endorsed or discounted. However, if these bank acceptances are not paid on maturity, the Company will still be jointly and severally liable to the holder in accordance with the provisions of the Law of the People’s Republic of China on Negotiable Instruments. 6. Payment in advance (1) Presentation of payment in advance by aging analysis Unit: RMB Closing balance Opening balance Aging Amount % to total Amount % to total Within 1 year 160,251,493.67 86.11% 156,750,934.72 80.61% 1-2 years 15,439,994.92 8.30% 17,768,659.21 9.14% 2-3 years 3,182,325.68 1.71% 16,953,924.89 8.72% Over 3 years 7,221,298.66 3.88% 2,984,252.24 1.53% Total 186,095,112.93 -- 194,457,771.06 -- Reasons for unsettlement on payment in advance with aging over one year and significant amount: Debtors Closing balance (Unit: RMB) Reasons for unsettlement Toyo Kuni Electronics Company Limited 6,934,900.34 Not implemented Sub-total 6,934,900.34 (2) Top five closing balances of payment in advance that are categorized by debtors Unit: RMB Debtors Book balance Proportion to the total balance of Payment in advance (%) The first 25,200,759.98 12.77 The second 21,956,000.00 11.12 The third 9,196,768.09 4.66 The fourth 8,271,000.00 4.19 The fifth 7,910,323.79 4.01 Sub-total 72,534,851.86 36.75 7. Other receivables Unit: RMB Items Closing balance Opening balance 151 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Other receivables 37,505,521.59 567,026,166.56 Total 37,505,521.59 567,026,166.56 (1) Other receivables 1) Other receivables categorized by nature Unit: RMB Nature of other receivables Closing balance Opening balance Transfer amount from Shenzhen Dongshan Asset 538,577,180.10 Loans and petty cash 6,048,087.60 7,622,496.74 Security deposits 31,879,767.11 29,290,206.06 Performance compensation 7,000,000.00 9,000,000.00 Temporary advance payments receivable and others 17,631,714.10 18,961,548.78 Total 62,559,568.81 603,451,431.68 2) Provisions for bad debts Unit: RMB Phase I Phase II Phase III Provision for bad debts 12 month expected Lifetime expected credit Lifetime expected credit Total credit losses losses (credit not impaired) losses (credit impaired) Balance as at January 1, 2021 1,911,706.86 23,963,046.46 10,550,511.80 36,425,265.12 Balance as at January 1, 2021 in the —— —— —— —— current period -- Transferred to phase II -587,632.69 587,632.69 -- Transferred to phase III -1,125,956.91 1,125,956.91 Provision -203,108.50 202,011.62 11,166,765.12 11,165,668.24 Reversal 22,451,468.46 22,451,468.46 Written off 80,729.96 80,729.96 Other changes 4,687.72 4,687.72 25,054,047.2 Balance as at December 31, 2021 1,120,965.67 1,175,265.40 22,757,816.15 2 Remarks on significant changes in book balance of other receivables with changes in provision for bad debts □ Applicable √ N/A Aging analysis Unit: RMB Aging Book balance 152 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Within 1 year (including) 22,422,934.21 1-2 years 15,430,049.81 2-3 years 14,669,258.11 Over 3 years 10,037,326.68 3-4 years 3,578,781.56 4-5 years 1,308,542.12 Over 5 years 5,150,003.00 Total 62,559,568.81 3) Top five closing balances of other receivables categorized by debtor Unit: RMB Proportion to total Closing balance of Nature of other closing balance of Debtors Closing balance Aging provisions for bad receivables other receivables debts (%) The first Guarantee deposits 7,165,521.72 2-3 years 11.45% 3,582,760.86 Receivables and 3,620.00 Within 1 year 0.01% 3,620.00 payables Receivables and The second 3,677,395.91 1- 2 years 5.87% 3,677,395.91 payables Receivables and 3,409,689.00 2-3 years 5.45% 3,409,689.00 payables Performance The third 6,163,521.33 1- 2 years 9.85% 616,352.13 compensation The fourth Guarantee deposits 4,146,250.00 Over 3 years 6.63% 4,146,250.00 Temporary advance The fifth 2,303,972.42 Within 1 year 3.68% 115,198.62 payment receivable Total -- 26,869,970.38 -- 42.94% 15,551,266.52 8. Inventories Did the Company need to comply with the disclosure requirements on the real estate industry? No (1) Categories of inventories Unit: RMB Items Closing balance Opening balance 153 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Provision for Provision for inventory inventory write-down or for write-down or for Book balance impairment of Carrying amount Book balance impairment of Carrying amount contract contract performance performance costs costs Raw materials 1,389,061,379.96 21,517,744.17 1,367,543,635.79 1,068,198,270.11 24,397,185.00 1,043,801,085.11 Work in process 1,043,705,029.33 13,539,434.50 1,030,165,594.83 874,579,038.34 12,716,948.03 861,862,090.31 Goods on hand 4,234,690,470.68 188,416,933.04 4,046,273,537.64 4,177,408,358.80 118,669,588.44 4,058,738,770.36 Revolving 7,768,136.44 38,514.88 7,729,621.56 12,760,432.94 38,514.88 12,721,918.06 materials Total 6,675,225,016.41 223,512,626.59 6,451,712,389.82 6,132,946,100.19 155,822,236.35 5,977,123,863.84 (2) Provision for inventory write-down and for impairment of contract performance costs Unit: RMB Increase in the current period Decrease in the current period Items Opening balance Closing balance Provision Others Reversal or write-off Others Raw materials 24,397,185.00 5,764,461.85 8,643,902.68 21,517,744.17 Work in process 12,716,948.03 993,034.81 170,548.34 13,539,434.50 Goods on hand 118,669,588.44 159,496,910.81 235,179.88 89,984,746.09 188,416,933.04 Revolving 38,514.88 38,514.88 materials Total 155,822,236.35 166,254,407.47 235,179.88 98,799,197.11 223,512,626.59 Remarks Reasons for write-off of provision for inventory Items Determination basis of net realizable value write-down in the current period Estimated selling price of relevant finished goods less cost to Inventories with provision for inventory write-down Raw materials be incurred upon completion, estimated selling expenses, and made in preceding period were used in current relevant taxes and surcharges period Estimated selling price of relevant finished goods less cost to Inventories with provision for inventory write-down Work in process be incurred upon completion, estimated selling expenses, and made in preceding period were used in current relevant taxes and surcharges period Inventories with provision for inventory write-down Estimated selling price of relevant finished goods less Goods on hand made in preceding period were sold in current estimated selling expenses, and relevant taxes and surcharges period 154 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 9. Other current assets Unit: RMB Items Closing balance Opening balance Cost of returning goods 12,777,920.71 15,580,541.71 Input VAT to be deducted 309,081,986.00 430,728,862.55 Prepaid enterprise income tax 34,663,477.77 48,150,853.42 Deferred expenses and others 289,546,629.16 295,893,972.09 Total 646,070,013.64 790,354,229.77 10. Long-term receivables (1) Details of long-term receivables Unit: RMB Closing balance Opening balance Discount Items Provision for Carrying Provision for Book balance Book balance Carrying amount rate range bad debts amount bad debts Deposits for 105,950,000.0 69,950,000.88 69,950,000.88 105,950,000.00 finance lease 0 Receivables from Powerwave 10,703,905.76 10,703,905.76 10,703,905.76 10,703,905.76 7.5 Technologies Thailand Co., Ltd. 116,653,905.7 Total 80,653,906.64 10,703,905.76 69,950,000.88 10,703,905.76 105,950,000.00 -- 6 Remarks on significant changes in book balance of long-term receivables with changes in provision for bad debts: □ Applicable √ N/A 11. Long-term equity investments Unit: RMB Opening Increase or decrease for the current period Closing Closing balance balance balance of Investees Investments Investment profit or loss (carrying (carrying Others provisions for increased under equity method amount) amount) bad debts Suzhou Toprun Electric Equipment 25,893,111.25 -1,880,121.23 24,012,990.02 51,487,204.05 Co., Ltd. Shenzhen Nanfang Blog 17,507,056.47 Technology Development Co., Ltd. 155 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Shanghai Fu Shan Precision Manufacturing Co., Ltd. Suzhou LEGATE Intelligent 25,510,113.59 -2,422,342.61 23,087,770.98 Equipment Co., Ltd. Suzhou Dongcan Optoelectronics 3,642,892.51 73,257.78 3,716,150.29 Technology Co., Ltd. Jiangsu Nangao Intelligent Equipment Innovation Center Co., 3,952,690.31 67,866.28 4,020,556.59 Ltd. Jiaozuo Songyang Optoelectric 33,669,655.66 -2,921,596.04 30,748,059.62 Technology Co., Ltd. ISOTEK MICROWAVE LIMITED 8,539,424.61 8,539,424.61 Suzhou Yongxin Jingshang Venture Capital Partnership (Limited 15,000,000.00 -16,510.12 14,983,489.88 Partnership) BVF (BVI) Holding L.P. 34,428,780.00 -416,202.21 34,012,577.79 Sub-total 101,207,887.93 49,428,780.00 -7,515,648.15 143,121,019.78 68,994,260.52 Total 101,207,887.93 49,428,780.00 -7,515,648.15 143,121,019.78 68,994,260.52 12. Other equity instrument investments Unit: RMB Items Closing balance Opening balance Jiangsu Bohua Equity Investment Partnership (Limited 150,000,000.00 Partnership) Hai Dixin Semiconductor (Nantong) Co., Ltd. 21,322,110.00 21,322,110.00 X2 Power Technologies Limited 43,567,294.30 Total 171,322,110.00 64,889,404.30 Other remarks: 1) Hai Dixin Semiconductor (Nantong) Co., Ltd. Hai Dixin Semiconductor (Nantong) Co., Ltd. (“Hai Dixin Semiconductor”) was established on April 6, 2012 with a registered capital of RMB 36,152,329.00, in which the Company holds 10.2345% equity shares. Considering the fact that the Company holds shares of Hai Dixin Semiconductor is conducive to improving business competitiveness due to close business connection between the Company and Hai Dixin Semiconductor and the investment in Hai Dixin Semiconductor is not held for trading, the Company designated the investment in Hai Dixin Semiconductor as a financial asset measured at fair value through other comprehensive income as at January 1, 2019. 2) X2 Power Technologies Limited X2 Power Technologies Limited was established in 2014 with the registered place in Cayman, mainly engaged in research and development of new materials for consumer electronics products. The Company holds 7.5% of its equity shares. Considering the fact 156 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. that the Company holds shares of X2 Power Technologies Limited is conducive to improving business competitiveness due to close business connection between the Company and X2 Power Technologies Limited and the investment in X2 Power Technologies Limited is not held for trading, the Company designated the investment in X2 Power Technologies Limited as a financial asset measured at fair value through other comprehensive income as at January 1, 2019. 3) Jiangsu Bohua Equity Investment Partnership (Limited Partnership) Jiangsu Bohua Equity Investment Partnership (Limited Partnership) was established on September 27, 2021 with a registered capital of RMB 3.3 billion, mainly engaged in equity investment; and venture capital investment (limited to investment in unlisted enterprises). The investment in Jiangsu Bohua Equity Investment Partnership (Limited Partnership) is not only conducive to obtaining better investment income for the Company, but also can help the Company grasp the opportunity to make prior layout in high quality track and underlying assets at an early stage by leveraging the investment platform, and in addition, this investment is not held for trading. Therefore, the Company designated the investment in Jiangsu Bohua Equity Investment Partnership (Limited Partnership) as a financial asset measured at fair value through other comprehensive income. 13. Investment property (1) Investment property measured at cost √ Applicable □ N/A Unit: RMB Items Buildings and structures Total I. Cost 1.Opening balance 2. Increase in the current period 5,309,132.17 5,309,132.17 (1) Acquisition (2) Transferred in from inventories/fixed assets/construction in 5,309,132.17 5,309,132.17 progress (3) Increase due to business combination 3. Decrease in the current period (1) Disposal (2) Other transfer-out 4. Closing balance 5,309,132.17 5,309,132.17 II. Accumulated depreciation and amortization 1.Opening balance 2. Increase in the current period 3,754,869.59 3,754,869.59 (1) Accrual or amortization 257,728.95 257,728.95 (2) Transferred in from fixed assets 3,497,140.64 3,497,140.64 3. Decrease in the current period 157 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (1) Disposal (2) Other transfer-out 4. Closing balance 3,754,869.59 3,754,869.59 III. Provision for impairment IV. Carrying amount 1. Closing balance 1,554,262.58 1,554,262.58 2. Opening balance 14. Fixed assets Unit: RMB Items Closing balance Opening balance Fixed assets 10,736,270,678.33 10,414,964,294.37 Total 10,736,270,678.33 10,414,964,294.37 (1) Details of fixed assets Unit: RMB Buildings and Machines and Transport Office equipment Items Total structures equipment facilities and others I. Cost: 1.Opening balance 3,282,068,536.53 14,447,313,627.93 80,276,391.87 597,182,483.09 18,406,841,039.42 2. Increase in the current period 128,104,326.47 1,736,316,926.10 6,013,557.38 64,408,457.42 1,934,843,267.37 (1) Acquisition 15,305,538.77 757,214,530.99 1,609,998.52 50,756,386.75 824,886,455.03 (2) Transferred from 112,798,787.70 979,102,395.11 4,403,558.86 13,652,070.67 1,109,956,812.34 construction in progress 3. Decrease in the current period 5,601,709.53 243,028,044.26 1,937,164.99 8,169,045.49 258,735,964.27 (1) Disposal or scrapping 267,052.23 243,028,044.26 1,921,648.25 8,027,332.00 253,244,076.74 (2) Transferred to investment 5,309,132.17 5,309,132.17 property (3) Translation reserve 25,525.13 15,516.74 141,713.49 182,755.36 4. Closing balance 3,404,571,153.47 15,940,602,509.77 84,352,784.26 653,421,895.02 20,082,948,342.52 II. Accumulated depreciation 1.Opening balance 1,036,523,225.97 6,554,605,810.36 56,297,612.77 336,444,425.46 7,983,871,074.56 158 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 2. Increase in the current period 167,887,882.46 1,339,741,384.19 4,506,829.46 68,655,566.66 1,580,791,662.77 (1) Accrual 167,887,882.46 1,339,741,384.19 4,506,829.46 68,655,566.66 1,580,791,662.77 3. Decrease in the current period 3,766,284.16 213,319,066.62 1,419,659.61 7,258,249.92 225,763,260.31 (1) Disposal or scrapping 256,321.09 213,319,066.62 1,410,323.72 7,136,362.07 222,122,073.50 (2) Transferred to investment 3,497,140.64 3,497,140.64 property (3) Translation reserve 12,822.43 9,335.89 121,887.85 144,046.17 4. Closing balance 1,200,644,824.27 7,681,028,127.93 59,384,782.62 397,841,742.20 9,338,899,477.02 III. Provision for impairment 1.Opening balance 7,273,567.79 732,102.70 8,005,670.49 2. Increase in the current period 983,457.38 983,457.38 (1) Accrual 983,457.38 983,457.38 3. Decrease in the current period 1,037,123.75 173,816.95 1,210,940.70 (1) Disposal or scrapping 1,037,123.75 173,816.95 1,210,940.70 4. Closing balance 7,219,901.42 558,285.75 7,778,187.17 IV. Carrying amount 1. Closing balance 2,203,926,329.20 8,252,354,480.42 24,968,001.64 255,021,867.07 10,736,270,678.33 2. Opening balance 2,245,545,310.56 7,885,434,249.78 23,978,779.10 260,005,954.93 10,414,964,294.37 (2) Fixed assets with certificate of titles being unsettled Unit: RMB Items Carrying amount Reason for unsettlement Multek plant 6,196,068.75 In progress Total 6,196,068.75 15. Construction in progress Unit: RMB Items Closing balance Opening balance Construction in progress 503,037,513.25 562,008,491.36 Total 503,037,513.25 562,008,491.36 (1) Details of construction in progress Unit: RMB 159 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Closing balance Opening balance Items Provision for Carrying Provision for Carrying Book balance Book balance impairment amount impairment amount Phase I Yancheng 338,379,254.70 338,379,254.70 manufacturing base Wireless module production and construction project of Yancheng Dongshan 6,086,553.24 6,086,553.24 15,903,554.40 15,903,554.40 Communication Technology Co., Ltd. Multek 5G high-speed high-frequency and high-density 6,499,800.00 6,499,800.00 36,065,932.47 36,065,932.47 PCB technology upgrading project Multek PCB production line 108,766,335.7 108,766,335.70 53,567,745.80 53,567,745.80 technology upgrading project 0 400000 m2 fine line FPC production and assembly 15,468,498.40 15,468,498.40 8,992,177.76 8,992,177.76 capacity expansion project LED packaging technology 125,169,108.2 development and 125,169,108.26 6 industrialization Installation equipment and 241,047,217.6 241,047,217.65 109,099,826.23 109,099,826.23 others under construction 5 503,037,513.2 Total 503,037,513.25 562,008,491.36 562,008,491.36 5 (2) Changes in significant projects Unit: RMB Other decrease Accumulated Completion Opening Increase in the Transferred to Projects Budgets in the current Closing balance input to percentage Fund source balance current period fixed assets period budget (%) (%) Phase I Yancheng Self-raised 6,000,000,000.00 338,379,254.70 330,551,780.56 7,827,474.14 110.60% 100.00% manufacturing funds base Wireless module production and 701,000,000.00 15,903,554.40 9,179,378.44 11,916,538.20 7,079,841.40 6,086,553.24 11.48% 11.48% Raised funds construction project of 160 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Yancheng Dongshan Communication Technology Co., Ltd. Multek 5G high-speed high-frequency and high-density 660,000,000.00 36,065,932.47 9,778,545.22 38,746,966.49 597,711.20 6,499,800.00 38.90% 38.90% Raised funds PCB technology upgrading project Multek PCB production line technology 728,000,000.00 53,567,745.80 123,021,456.51 66,767,208.55 1,055,658.06 108,766,335.70 70.21% 70.21% Raised funds upgrading project 400000 m2 fine line FPC production and assembly 803,000,000.00 8,992,177.76 89,744,708.82 83,268,388.18 15,468,498.40 84.87% 84.87% Raised funds capacity expansion project LED packaging technology Self-raised 680,000,000.00 519,046,971.78 393,877,863.52 125,169,108.26 76.33% 76.33% development and funds industrialization Total 9,572,000,000.00 452,908,665.13 750,771,060.77 925,128,745.50 16,560,684.80 261,990,295.60 -- -- -- 16. Right-of-use assets Unit: RMB Items Buildings and structures Machines and equipment Land Total I. Cost: 1.Opening balance 922,722,587.26 24,598,690.24 49,571,215.74 996,892,493.24 2. Increase in the current period 15,601,408.64 71,722,130.92 87,323,539.56 Leased in 15,601,408.64 71,722,130.92 87,323,539.56 3. Decrease in the current period 4. Closing balance 938,323,995.90 96,320,821.16 49,571,215.74 1,084,216,032.80 161 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. II. Accumulated depreciation 1.Opening balance 69,403,465.43 4,128,409.39 3,426,629.33 76,958,504.15 2. Increase in the current period 58,030,514.27 26,769,686.31 1,504,660.32 86,304,860.90 (1) Accrual 58,030,514.27 26,769,686.31 1,504,660.32 86,304,860.90 3. Decrease in the current period 4. Closing balance 127,433,979.70 30,898,095.70 4,931,289.65 163,263,365.05 III. Provision for impairment IV. Carrying amount 1. Closing balance 810,890,016.20 65,422,725.46 44,639,926.09 920,952,667.75 2. Opening balance 853,319,121.83 20,470,280.85 46,144,586.41 919,933,989.09 17. Intangible assets (1) Details of intangible assets Unit: RMB Trademark and Development Items Land use right Software Total patent rights expenditures I. Cost 1.Opening balance 222,570,625.36 163,084,713.43 140,567,942.35 6,733,029.45 532,956,310.59 2. Increase in the current period 13,536,317.43 23,284,372.78 36,820,690.21 (1) Acquisition 13,536,317.43 23,284,372.78 36,820,690.21 3. Decrease in the current period 1,293,782.82 1,293,782.82 (1) Disposal 61,724.55 61,724.55 (2) Translation reserve 1,232,058.27 1,232,058.27 4. Closing balance 236,106,942.79 185,075,303.39 140,567,942.35 6,733,029.45 568,483,217.98 II. Accumulated amortization 1.Opening balance 55,924,016.26 103,865,568.81 57,094,115.49 6,733,029.45 223,616,730.01 2. Increase in the current period 5,227,750.84 29,490,167.22 14,057,163.08 48,775,081.14 (1) Accrual 5,227,750.84 29,490,167.22 14,057,163.08 48,775,081.14 3. Decrease in the current period 1,292,584.64 1,292,584.64 (1) Disposal 60,646.58 60,646.58 162 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (2) Translation reserve 1,231,938.06 1,231,938.06 4. Closing balance 61,151,767.10 132,063,151.39 71,151,278.57 6,733,029.45 271,099,226.51 III. Provision for impairment IV. Carrying amount 1. Closing balance 174,955,175.69 53,012,152.00 69,416,663.78 297,383,991.47 2. Opening balance 166,646,609.10 59,219,144.62 83,473,826.86 309,339,580.58 The proportion of intangible assets generated from the Company’s internal research and development accounts for 0.00% of the balance of intangible assets at the end of the period. 18. Goodwill (1) Cost of goodwill Unit: RMB Investees or events resulting in goodwill Opening balance Closing balance MFLEX 1,770,752,915.84 1,770,752,915.84 Multek 179,329,062.90 179,329,062.90 Mutto Optronics Technology Co., Ltd. 153,957,647.78 153,957,647.78 Suzhou RF Top Electronic Communication Co., Ltd. 135,001,580.53 135,001,580.53 Total 2,239,041,207.05 2,239,041,207.05 (2) Provision for impairment of goodwill Unit: RMB Opening Increase Closing Investees or events resulting in goodwill balance Provision balance Mutto Optronics Technology Co., Ltd. 18,450,298.84 18,450,298.84 Suzhou RF Top Electronic Communication Co., Ltd. 8,868,134.17 8,868,134.17 Total 18,450,298.84 8,868,134.17 27,318,433.01 Related information of asset group or asset group portfolios which include goodwill (1) MFLEX Unit: RMB Composition of asset group or asset group portfolios Assets and liabilities Carrying amount of asset group or asset group portfolios 8,247,888,700.81 Carrying amount of goodwill allocated to the asset group or asset group portfolios and the allocation method 1,770,752,915.84 163 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Carrying amount of asset group or asset group portfolios that include goodwill 10,018,641,616.65 Whether asset group or asset group portfolios are consistent with those at acquisition date or those with Yes goodwill impairment tested in previous years (2) Multek Unit: RMB Composition of asset group or asset group portfolios Assets and liabilities Carrying amount of asset group or asset group portfolios 2,385,678,155.26 Carrying amount of goodwill allocated to the asset group or asset group portfolios and the allocation method 179,329,062.87 Carrying amount of asset group or asset group portfolios that include goodwill 2,565,007,218.13 Whether asset group or asset group portfolios are consistent with those at acquisition date or those with Yes goodwill impairment tested in previous years (3) Mutto Optronics Technology Co., Ltd. Unit: RMB Composition of asset group or asset group portfolios Assets and liabilities Carrying amount of asset group or asset group portfolios 603,218,441.75 Carrying amount of goodwill allocated to the asset group or asset group portfolios and the allocation method 135,507,348.94 Carrying amount of asset group or asset group portfolios that include goodwill 738,725,790.69 Whether asset group or asset group portfolios are consistent with those at acquisition date or those with Yes goodwill impairment tested in previous years (4) Suzhou RF Top Electronic Communication Co., Ltd. Unit: RMB Composition of asset group or asset group portfolios Assets and liabilities Carrying amount of asset group or asset group portfolios 229,809,362.34 Goodwill attributable to the Company 135,001,580.53 Goodwill attributable to minority shareholders 57,857,820.23 Carrying amount of goodwill allocated to the asset group or asset group portfolios and the allocation method 192,859,400.76 Carrying amount of asset group or asset group portfolios that include goodwill 422,668,763.10 Whether asset group or asset group portfolios are consistent with those at acquisition date or those with Yes goodwill impairment tested in previous years Remarks on the goodwill impairment testing process, key parameters (such as the growth rate over the estimated period when the present value of future cash flows is expected, the growth rate over the stabilization period, profitability, discount rate, estimated period, etc.) and the method for recognizing goodwill impairment losses: (1) Goodwill impairment testing process of MFLEX The recoverable amount of goodwill is computed based on the present value of estimated future cash flows, which is based on the 5-year estimated annual cash flows approved by the Company. The discount rate used in estimating the annual cash flows is 9.93%, and the cash flows subsequent to the estimated period is inferred by a growth rate of 0.00%. Other key data used in the impairment test include: the estimated selling price, sales amount, cost of product, and other relevant expenses. Such key data are determined by the Company based on its experience and its prediction towards market development. The discount rate used by the Company is the pre-tax interest rate that reveals the time value of currency under the current market situation and 164 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. special risks of certain asset group. Pursuant to the Evaluation Report (Kun Yuan Ping Bao [2022] No.2-7) issued by Kunyuan Assets Appraisal Co., Ltd., which is engaged by the Company, the recoverable amount of asset group or asset group portfolios that include goodwill totaled RMB 15,460,000,000.00, with an amount of RMB 5,441,358,383.35 higher than the carrying amount, which suggests that the Company’s goodwill is not impaired. (2) Goodwill impairment testing process of Multek The recoverable amount of goodwill is computed based on the present value of estimated future cash flows, which is based on the 5-year estimated annual cash flows approved by the Company. The discount rate used in estimating the annual cash flows is 11.98%, and the cash flows subsequent to the estimated period is inferred by a growth rate of 0.00%. Other key data used in the impairment test include: the estimated selling price, sales amount, cost of product, and other relevant expenses. Such key data are determined by the Company based on its experience and its prediction towards market development. The discount rate used by the Company is the pre-tax interest rate that reveals the time value of currency under the current market situation and special risks of certain asset group. Pursuant to the Evaluation Report (Kun Yuan Ping Bao [2022] No.2-6) issued by Kunyuan Assets Appraisal Co., Ltd., which is engaged by the Company, the recoverable amount of asset group or asset group portfolios that include goodwill totaled RMB 3,450,000,000.00, with an amount of RMB 884,992,781.87 higher than the carrying amount, which suggests that the Company’s goodwill is not impaired. (3) Goodwill impairment testing process of Mutto Optronics Technology Co., Ltd. The recoverable amount of goodwill is computed based on the present value of estimated future cash flows, which is based on the 5-year estimated annual cash flows approved by the Company. The discount rate used in estimating the annual cash flows is 11.48%, and the cash flows subsequent to the estimated period is inferred by a growth rate of 0.00%. Other key data used in the impairment test include: the estimated selling price, sales amount, cost of product, and other relevant expenses. Such key data are determined by the Company based on its experience and its prediction towards market development. The discount rate used by the Company is the pre-tax interest rate that reveals the time value of currency under the current market situation and special risks of certain asset group. Pursuant to the Evaluation Report (Kun Yuan Ping Bao [2022] No.2-8) issued by Kunyuan Assets Appraisal Co., Ltd., which is engaged by the Company, the recoverable amount of asset group or asset group portfolios that include goodwill totaled RMB 761,000,000.00, with an amount of RMB 22,274,209.31 higher than the carrying amount, which suggests that the Company’s goodwill is not impaired. (4) Goodwill impairment testing process of Suzhou RF Top Electronic Communication Co., Ltd. The recoverable amount of goodwill is computed based on the present value of estimated future cash flows, which is based on the 5-year estimated annual cash flows approved by the Company. The discount rate used in estimating the annual cash flows is 13.40%, and the cash flows subsequent to the estimated period is inferred by a growth rate of 0.00%. Other key data used in the impairment test include: the estimated selling price, sales amount, cost of product, and other relevant 165 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. expenses. Such key data are determined by the Company based on its experience and its prediction towards market development. The discount rate used by the Company is the pre-tax interest rate that reveals the time value of currency under the current market situation and special risks of certain asset group. Pursuant to the Evaluation Report (Zhong Sheng Ping Bao Zi [2022] No.0015 issued by Zhongsheng Appraisal and Consulting Co., Ltd., which is engaged by the Company, the recoverable amount of asset group or asset group portfolios that include goodwill totaled RMB 410,000,000.00, and the carrying amount totaled RMB 422,668,763.10. For the current period, an amount of RMB 12,668,763.10 is recognized as goodwill impairment loss, of which an amount of RMB 8,868,134.17 is attributable to the Company. 19. Long-term deferred expenses Unit: RMB Items Opening balance Increase Amortization Other decreases Closing balance Fixed asset decoration fees and others 324,048,122.31 166,390,747.92 147,371,022.13 343,067,848.10 Total 324,048,122.31 166,390,747.92 147,371,022.13 343,067,848.10 20. Deferred tax assets/deferred tax liabilities (1) Details of deferred tax assets before offset Unit: RMB Closing balance Opening balance Items Deductible temporary Deferred tax Deductible temporary Deferred tax difference assets difference assets Provision for impairment losses of assets 956,860,891.98 180,116,639.73 903,919,163.21 137,912,736.07 Deductible losses 1,160,149,214.53 184,025,381.05 1,210,681,790.98 222,254,426.15 Fixed assets 18,518,436.84 3,989,568.63 50,988,502.52 12,747,125.63 Accrued expenses 215,578,295.20 37,447,545.61 383,739,338.69 76,083,096.12 Provisions 89,442,831.13 17,799,642.22 17,132,627.84 4,217,721.50 Deferred income 681,387,013.96 112,541,906.35 573,283,629.52 105,204,728.65 Total 3,121,936,683.64 535,920,683.59 3,139,745,052.76 558,419,834.12 (2) Details of deferred tax liabilities before offset Unit: RMB Closing balance Opening balance Items Taxable temporary Deferred tax Taxable temporary Deferred tax difference liabilities difference liabilities Book-tax difference of depreciation of fixed assets 1,292,505,799.91 285,711,977.06 1,109,639,572.77 277,409,893.20 Accrued interest income, etc. 136,407,400.98 28,647,365.94 90,802,270.04 21,813,987.32 166 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Total 1,428,913,200.89 314,359,343.00 1,200,441,842.81 299,223,880.52 (3) Deferred tax assets or liabilities after offset Unit: RMB Closing balance of deferred tax assets or Opening balance of deferred tax assets or Items liabilities after offset liabilities after offset Deferred tax assets 535,920,683.59 558,419,834.12 Deferred tax liabilities 314,359,343.00 299,223,880.52 (4) Details of unrecognized deferred tax assets Unit: RMB Items Closing balance Opening balance Deductible losses 260,832,646.62 284,863,458.27 Bad debt provisions for accounts receivable 143,374,158.66 150,808,177.86 Bad debt provisions for other receivables 25,054,047.22 36,135,299.60 Provision for inventory write-down 100,331,242.39 75,289,882.17 Provision for payment in advance 11,270,721.08 Investment losses 74,092,106.93 66,576,458.78 Changes in other equity instrument investments 400,000,000.00 400,000,000.00 Provision for impairment of long-term equity investment 68,994,260.52 68,994,260.52 Provision for impairment of goodwill 27,318,433.01 18,450,298.84 Total 1,111,267,616.43 1,101,117,836.04 (5) Maturity years of deductible losses of unrecognized deferred tax assets Unit: RMB Maturity years Closing balance Opening balance Year 2021 63,407,823.66 Year 2022 66,252,182.98 66,252,182.98 Year 2023 13,996,117.83 13,996,117.83 Year 2024 40,403,329.83 40,403,329.83 Year 2025 100,804,003.97 100,804,003.97 Year 2026 39,377,012.01 Total 260,832,646.62 284,863,458.27 167 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 21. Other non-current assets Unit: RMB Closing balance Opening balance Provision Provision Items Carrying Carrying Book balance for Book balance for amount amount impairment impairment Deferred income-unrealized 41,372,547.26 41,372,547.26 39,365,561.68 39,365,561.68 sale-leaseback profit or loss Prepayments for project 244,924,386.94 244,924,386.94 88,328,668.56 88,328,668.56 equipment Total 286,296,934.20 286,296,934.20 127,694,230.24 127,694,230.24 22. Short-term borrowings (1) Category of short-term borrowings Unit: RMB Items Closing balance Opening balance Pledged borrowings 803,328,447.58 263,605,960.00 Credit borrowings 5,423,644,628.31 4,536,179,758.34 Discounted payments on acceptance bills and letters of credit 1,820,194,933.27 3,581,805,423.85 Financing borrowings of export trade acceptances 197,563,926.00 Total 8,047,168,009.16 8,579,155,068.19 23. Held-for-trading financial liabilities Unit: RMB Items Closing balance Opening balance Held-for-trading financial liabilities 881,721.20 Including: Derivative financial liabilities 881,721.20 Total 881,721.20 24. Notes payable Unit: RMB Category Closing balance Opening balance Trade acceptance 495,211,358.88 541,472,482.11 168 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Bank acceptance 1,151,432,748.29 1,226,468,067.64 Total 1,646,644,107.17 1,767,940,549.75 At the end of the reporting period, balances due but unpaid totaled RMB0.00. 25. Accounts payable (1) Accounts payable Unit: RMB Items Closing balance Opening balance Payables for materials 6,379,442,178.87 6,251,650,591.54 Payables for project equipment 238,100,061.70 1,051,629,072.88 Others 112,347,885.43 139,958,248.30 Total 6,729,890,126.00 7,443,237,912.72 26. Contract liabilities Unit: RMB Items Closing balance Opening balance Goods payments 39,681,986.94 21,204,655.32 Total 39,681,986.94 21,204,655.32 27. Employee benefits payable (1) Employee benefits payable Unit: RMB Items Opening balance Increase Decrease Closing balance I. Short-term employee benefits 373,384,122.38 3,928,073,203.08 3,807,269,007.26 494,188,318.20 II. Post-employment benefits-defined contribution plan 8,050,407.71 215,116,416.24 214,216,420.09 8,950,403.86 III. Termination benefits 6,475,698.34 6,475,698.34 Total 381,434,530.09 4,149,665,317.66 4,027,961,125.69 503,138,722.06 (2) Details of short-term employee benefits Unit: RMB Items Opening balance Increase Decrease Closing balance 1. Wage, bonus, allowance and subsidy 369,650,802.72 3,462,795,244.94 3,349,143,601.70 483,302,445.96 169 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 2.Employee welfare fund 256,368,603.05 249,334,638.10 7,033,964.95 3. Social insurance premium 2,938,722.85 99,565,514.71 99,408,387.74 3,095,849.82 Occupational injuries premium 379,233.09 13,199,457.47 13,273,353.52 305,337.04 Medicare and maternity premium 2,559,489.76 86,366,057.24 86,135,034.22 2,790,512.78 4. Housing provident fund 767,689.28 99,745,056.47 99,799,031.28 713,714.47 5. Trade union fund and employee education fund 26,907.53 9,598,783.91 9,583,348.44 42,343.00 Total 373,384,122.38 3,928,073,203.08 3,807,269,007.26 494,188,318.20 (3) Details of defined contribution plan Unit: RMB Items Opening balance Increase Decrease Closing balance 1.Basic endowment insurance premium 7,623,423.95 207,388,041.17 206,496,101.60 8,515,363.52 2. Unemployment insurance premium 426,983.76 7,728,375.07 7,720,318.49 435,040.34 Total 8,050,407.71 215,116,416.24 214,216,420.09 8,950,403.86 28. Taxes and rates payable Unit: RMB Items Closing balance Opening balance Value-added tax (VAT) 13,157,710.23 12,591,579.73 Enterprise income tax 118,468,480.14 131,306,099.72 Personal income tax 6,497,075.81 4,989,500.32 Urban maintenance and construction tax 5,756,770.23 3,924,093.42 Housing property tax 2,086,047.98 2,914,231.15 Stamp duty 1,218,619.49 888,997.63 Education surcharge 2,533,372.30 2,578,621.84 Land use tax 251,467.78 261,295.92 Local education surcharge 1,688,914.92 718,643.14 Water conservancy construction fund 3,191.10 15,707.90 Environmental taxes 30,893.87 23,933.28 Total 151,692,543.85 160,212,704.05 29. Other payables Unit: RMB Items Closing balance Opening balance 170 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Other payables 323,166,075.34 59,939,206.62 Total 323,166,075.34 59,939,206.62 (1) Other payables 1) Other payables by nature Unit: RMB Items Closing balance Opening balance Factoring funds temporarily received from customers 255,139,275.93 Temporary advance receipts payable 53,170,787.42 29,912,249.35 Payables for transfer of equity shares 24,761,591.39 Others 14,856,011.99 5,265,365.88 Total 323,166,075.34 59,939,206.62 30. Non-current liabilities due within one year Unit: RMB Items Closing balance Opening balance Long-term borrowings due within one year 1,386,857,142.00 601,243,593.78 Long-term payables due within one year 34,658,340.90 363,320,073.06 Lease liabilities due within 1 year 69,030,382.03 20,648,075.55 Total 1,490,545,864.93 985,211,742.39 31. Other current liabilities Unit: RMB Items Closing balance Opening balance Output tax to be transferred 2,440,030.34 865,474.44 Total 2,440,030.34 865,474.44 32. Long-term borrowings (1) Category of long-term borrowings Unit: RMB Items Closing balance Opening balance Pledged borrowings 96,273,070.00 Guaranteed borrowings 200,000,000.00 1,272,146,490.00 171 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Credit borrowings 1,274,252,691.80 1,192,574,404.68 Guaranteed and pledged borrowings 200,000,000.00 Pledged, mortgaged and guaranteed borrowings 260,000,000.00 300,000,000.00 Total 2,030,525,761.80 2,764,720,894.68 33. Lease liabilities Unit: RMB Items Closing balance Opening balance Lease payments not paid yet 1,477,069,971.87 1,487,741,006.63 Financing expenses unrecognized -329,259,807.15 -370,990,443.10 Total 1,147,810,164.72 1,116,750,563.53 34. Long-term payables Unit: RMB Items Closing balance Opening balance Long-term payables 78,927,000.98 126,060,204.59 Total 78,927,000.98 126,060,204.59 (1) Details in long-term payables categorized by nature Unit: RMB Items Closing balance Opening balance Finance lease payables 78,927,000.98 126,060,204.59 35. Provisions Unit: RMB Items Closing balance Opening balance Products quality guarantee 67,188,779.26 13,895,925.00 Goods refund payable 22,254,051.87 21,823,625.76 Total 89,442,831.13 35,719,550.76 36. Deferred income Unit: RMB Items Opening balance Increase Decrease Closing balance Reasons for balance Government grants 648,248,649.02 142,954,343.00 105,569,311.37 685,633,680.65 Related to assets 172 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Total 648,248,649.02 142,954,343.00 105,569,311.37 685,633,680.65 -- 37. Share capital Unit: RMB Increase or decrease (+,-) Opening balance Issue of new Reserve transferred to Sub-tota Closing balance Bonus shares Others shares shares l Total shares 1,709,867,327.00 1,709,867,327.00 38. Capital reserve Unit: RMB Items Opening balance Increase Decrease Closing balance Capital premium (share capital premium) 7,957,871,910.95 7,957,871,910.95 Other capital reserve 179,007,502.44 37,354,540.49 141,652,961.95 Total 8,136,879,413.39 37,354,540.49 8,099,524,872.90 Other remarks, including changes and reasons therefor: The Company purchased a minority interest of RF Top Electronic, resulting capital surplus decreased by RMB 37,354,540.49 since there is a difference between the purchase price and the net assets held by the Company based on the shareholding proportion. 39.Treasury shares Unit: RMB Items Opening balance Increase Decrease Closing balance Treasury shares 100,479,794.32 100,479,794.32 Total 100,479,794.32 100,479,794.32 Other remarks, including changes and reasons therefor: As of August 31, 2021, the Company accumulatively repurchased a total of 5.3197 million shares of the Company through a special securities account for repurchase by means of centralized competitive bidding with a transaction amount totaled RMB 100.4798 (excluding transaction costs), accounting for 0.31% of the total share capital of the Company. In the above repurchase transactions, the highest transaction price paid by the Company was RMB 19.18 per share while the lowest transaction price was RMB 18.24 per share. 40. Other comprehensive income (OCI) Unit: RMB Current period cumulative Opening Current period Less: OCI Less: OCI Attributable to Attributable Items Closing balance balance cumulative previously previously Less: Income tax the parent to before income recognized but recognized but company after non-controllin 173 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. tax transferred to transferred to tax g shareholders profit or loss in retained earnings current period in current period I. Items not to be reclassified -328,063,853.54 21,936,146.46 -21,936,146.46 -350,000,000.00 subsequently to profit or loss Changes in fair value of other -328,063,853.54 21,936,146.46 -21,936,146.46 -350,000,000.00 equity instrument investments II. Items to be reclassified -123,551,784.22 18,958,707.99 63,740,316.63 1,292,673.35 -46,074,281.99 -169,626,066.21 subsequently to profit or loss Cash flow hedging reserves 50,109,339.97 69,679,599.00 63,740,316.63 1,292,673.35 4,646,609.02 54,755,948.99 Translation reserves -173,661,124.19 -50,720,891.01 -50,720,891.01 -224,382,015.20 Total -451,615,637.76 18,958,707.99 63,740,316.63 21,936,146.46 1,292,673.35 -68,010,428.45 -519,626,066.21 41. Surplus reserve Unit: RMB Items Opening balance Increase Decrease Closing balance Statutory surplus reserve 75,205,377.40 36,492,937.75 111,698,315.15 Total 75,205,377.40 36,492,937.75 111,698,315.15 Descriptions of surplus reserve, including changes for the current period and reasons therefor: Surplus reserve increased by RMB 36,492,937.75 this year, arising from appropriation of statutory surplus reserve in accordance with 10% of net profits of the parent company. 42. Undistributed profit Unit: RMB Items Current period cumulative Preceding period comparative Balance before adjustment at the end of preceding period 3,598,580,392.76 2,169,454,382.50 Opening balance after adjustment 3,598,580,392.76 2,169,454,382.50 Add: Net profit attributable to owners of the parent company 1,862,481,138.84 1,530,132,196.09 Less: Appropriation of statutory surplus reserve 36,492,937.75 20,677,561.98 Dividends payable on ordinary shares 170,986,732.70 80,328,623.85 Add: others 21,933,809.48 Closing balance 5,275,515,670.63 3,598,580,392.76 43. Operating revenue and operating costs Unit: RMB Items Current period cumulative Preceding period comparative 174 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Revenue Cost Revenue Cost Main operations 31,682,727,248.03 27,080,576,091.48 28,017,895,740.11 23,648,679,360.68 Other operations 110,420,660.09 47,974,536.45 75,513,690.15 31,612,149.09 Total 31,793,147,908.12 27,128,550,627.93 28,093,409,430.26 23,680,291,509.77 Whether the lower of the net profit after non-recurring gains or losses is negative □ Yes √ No Other remarks Revenue recognized in the current period and included in the opening balance of the book value of contract liabilities amounted to RMB 6,648,456.90. 44. Taxes and surcharges Unit: RMB Items Current period cumulative Preceding period comparative Urban maintenance and construction tax 24,263,505.47 32,460,565.44 Education surcharge 11,969,192.59 17,176,219.26 Housing property tax 16,123,105.43 15,533,333.82 Land use tax 1,365,774.21 1,259,185.72 Vehicle and vessel use tax 24,502.86 12,480.02 Stamp duty 11,367,477.23 9,503,081.81 Local education surcharge 7,913,333.55 11,450,772.16 Environmental taxes 133,322.63 92,361.87 Total 73,160,213.97 87,488,000.10 45. Selling expenses Unit: RMB Items Current period cumulative Preceding period comparative Employee benefits 190,368,189.92 187,002,497.39 Selling service fees 39,874,711.20 28,320,239.10 Export expenses 35,107,304.52 34,040,606.18 Travel expenses 30,192,865.53 29,294,177.28 Business entertainment expenses 13,589,530.56 17,916,382.22 Others 31,955,044.68 32,606,444.33 Total 341,087,646.41 329,180,346.50 Other remarks: The Company presents transportation costs incurred to fulfill customers’ sales contracts in the line item of operating cost in accordance with the Q&A for the Implementation of CASBEs issued by the Accounting Department of the Ministry of Finance on 175 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. November 2, 2021. 46. Administrative expenses Unit: RMB Items Current period cumulative Preceding period comparative Employee benefits 416,884,816.93 379,738,766.26 Depreciation and amortization 112,065,654.97 93,375,850.37 Consulting service fees 72,107,147.93 62,071,843.91 Office allowances 49,392,919.93 41,196,948.62 Business entertainment expenses 39,212,589.24 37,962,065.24 Travel expenses 12,835,540.39 17,948,042.56 Lease payments 8,372,878.92 6,696,424.00 Repair expenses 17,205,668.65 3,204,690.07 Taxes 436,304.97 840,453.62 Others 53,151,208.43 43,443,918.43 Total 781,664,730.36 686,479,003.08 47. R&D expenses Unit: RMB Items Current period cumulative Preceding period comparative Materials used 553,757,553.07 521,199,000.98 Labor costs 345,837,438.45 293,856,853.11 Depreciation expenses 56,671,015.71 48,314,696.60 Others 72,301,199.72 46,882,830.75 Total 1,028,567,206.95 910,253,381.44 48. Financial expenses Unit: RMB Items Current period cumulative Preceding period comparative Interest expenses 285,474,106.93 460,228,886.85 Lease interest and financing charges 85,865,366.64 102,086,293.45 Less: interest income 62,819,318.55 87,524,003.63 Add: foreign exchange losses 70,483,663.21 103,103,675.59 Bank commissions and others 57,659,855.67 52,215,726.71 176 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Total 436,663,673.90 630,110,578.97 49. Other income Unit: RMB Source of other income Current period cumulative Preceding period comparative Government grants related to assets 105,569,311.37 62,619,560.46 Government grants related to income 163,175,414.88 139,310,997.96 Refund of handling fees for withholding individual income tax 722,866.99 414,836.61 50. Investment income Unit: RMB Items Current period cumulative Preceding period comparative Investment income from long-term equity investments under equity -7,515,648.15 6,412,017.44 method Investment income from disposal of long-term equity investments 28,827,931.90 7,620,144.16 Investment income from held-for-trading financial assets 108,467.86 Investment income from disposal of held-for-trading financial assets 9,012,671.97 -327,019.04 Discounted loss on receivables financing -768,750.98 -5,545,219.23 Income from bank wealth management product 11,913,618.63 10,718,494.92 Total 41,578,291.23 18,878,418.25 51. Gains on changes in fair value Unit: RMB Source of gains on changes in fair value Current period cumulative Preceding period comparative Held-for-trading financial assets 8,645,469.99 18,302,922.59 Held-for-trading financial liabilities -5,069,471.20 Total 8,645,469.99 13,233,451.39 52. Credit impairment losses Unit: RMB Items Current period cumulative Preceding period comparative Bad debt losses -7,992,105.91 -142,200,047.48 Total -7,992,105.91 -142,200,047.48 177 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 53. Assets impairment loss Unit: RMB Items Current period cumulative Preceding period comparative I. Bad debt losses -11,270,721.08 II. Losses from inventory write-down and impairment loss of -166,254,407.47 -84,916,564.37 contract performance costs V. Impairment loss of fixed assets -983,457.38 XI. Impairment loss of goodwill -8,868,134.17 Total -187,376,720.10 -84,916,564.37 54. Gains on asset disposal Unit: RMB Source of gains on asset disposal Current period cumulative Preceding period comparative Gains on disposal of fixed assets -14,060,145.96 20,840,573.82 Gains on disposal of intangible assets 541,691.72 55. Non-operating revenue Unit: RMB Amount included in the Current period Preceding period Items non-recurring gains or losses cumulative comparative for the current period Performance compensation 12,000,000.00 Income from fines and confiscations 407,738.14 528,429.78 407,738.14 Payment unable to be made 2,380,233.49 152,263.58 2,380,233.49 Others 324,831.16 784,497.46 324,831.16 Total 3,112,802.79 13,465,190.82 3,112,802.79 56. Non-operating expenditures Unit: RMB Amount included in the Current period Preceding period Items non-recurring gains or losses cumulative comparative for the current period Donation expenditures 3,503,180.00 11,626,835.65 3,503,180.00 Losses on damage or scrapping of non-current assets 984,352.01 10,453,563.18 984,352.01 Penalties, late payment fees, and liquidated damages 972,242.63 3,045,323.20 972,242.63 178 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Others 546,696.75 343,650.33 546,696.75 Total 6,006,471.39 25,469,372.36 6,006,471.39 57. Income tax expenses (1) Table of income tax expenses Unit: RMB Items Current period cumulative Preceding period comparative Current period income tax expenses 213,580,884.70 311,953,419.80 Deferred income tax expenses 36,341,939.66 -62,815,256.58 Total 249,922,824.36 249,138,163.22 (2) Reconciliation of accounting profit to income tax expenses Unit: RMB Items Current period cumulative Profit before tax 2,110,822,522.49 Income tax expense calculated based on statutory/applicable tax rate 316,623,378.37 Effect of different tax rate applicable to subsidiaries -11,239,785.34 Effect of non-deductible costs, expenses and losses 4,571,962.96 Effect of deducible temporary differences or deductible losses not recognized as 12,065,419.74 deferred tax assets in the current period Effect of additional deduction of R&D expenses -72,098,151.37 Income tax expenses 249,922,824.36 58. Other comprehensive income Please refer to the note of other comprehensive income (OCI) for details. 59. Items of the consolidated cash flow statement (1) Other cash receipts related to operating activities Unit: RMB Items Current period cumulative Preceding period comparative Deposits for acceptance bills 129,542,128.04 460,794,004.93 Government grants 318,989,224.87 468,187,787.14 Interest income 62,819,318.55 87,524,003.63 179 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Temporary advance receipts payable and others 732,569.30 1,312,927.24 Total 512,083,240.76 1,017,818,722.94 (2) Other cash payments related to operating activities Unit: RMB Items Current period cumulative Preceding period comparative Deposits for acceptance bills 151,102,248.04 129,542,128.04 Cash payments of selling expenses 150,719,456.49 297,647,844.03 Cash payments of administrative expenses 252,714,258.46 213,364,386.45 Cash payments of R&D expenses 72,301,199.72 95,197,527.35 Band commissions 57,659,855.67 52,215,726.71 Temporary advance payments receivable and others 40,105,256.38 22,988,094.67 Total 724,602,274.76 810,955,707.25 (3) Other cash receipts related to investing activities Unit: RMB Items Current period cumulative Preceding period comparative Time deposits 50,000,000.00 108,408,535.48 Recovery of asset transfer payments 564,294,406.73 232,000,000.00 Total 614,294,406.73 340,408,535.48 (4) Other cash payments related to investing activities Unit: RMB Items Current period cumulative Preceding period comparative Loss control over subsidiaries 1,288.94 Total 1,288.94 (5) Other cash receipts related to financing activities Unit: RMB Items Current period cumulative Preceding period comparative Cash receipts of sale-leaseback financing lease 167,000,000.00 Various guarantee deposits 2,101,333,325.23 1,561,876,058.26 Discounted payments on acceptance bills and letters of credit 1,820,194,933.27 3,581,805,423.85 Total 3,921,528,258.50 5,310,681,482.11 180 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (6) Other cash payments related to financing activities Unit: RMB Items Current period cumulative Preceding period comparative Auditing and consulting fees paid for issue of securities 4,801,886.79 Various guarantee deposits 826,870,220.72 2,101,333,325.23 Lease payments 282,078,462.04 546,136,122.12 Payments for bill financing 3,581,805,423.85 3,346,731,652.83 Repurchase of shares 100,479,794.32 Acquisition of non-controlling interest of RF Top Electronic 65,756,910.17 Total 4,856,990,811.10 5,999,002,986.97 60. Supplementary information to the cash flow statement (1) Supplementary information to the cash flow statement Unit: RMB Supplementary information Current period cumulative Preceding period comparative 1. Reconciliation of net profit to cash flow from operating activities: -- -- Net profit 1,860,899,698.13 1,537,187,184.00 Add: Provision for assets impairment loss 195,368,826.01 227,116,611.85 Depreciation of fixed assets, oil and gas assets, productive 1,581,049,391.72 1,464,361,023.91 biological assets Depreciation of right-of-use assets 86,304,860.90 Amortization of intangible assets 48,775,081.14 44,872,349.70 Amortization of long-term prepayments 147,371,022.13 140,820,154.70 Losses on disposal of fixed assets, intangible assets and 14,060,145.96 -21,382,265.54 other long-term assets (or less: gains) Fixed assets scrapping loss (or less: gains) 984,352.01 10,453,563.18 Losses on changes in fair value (or less: gains) -8,645,469.99 -13,233,451.39 Financial expenses (or less: gains) 351,562,005.91 569,248,680.30 Investment losses (or less: gains) -41,578,291.23 -18,878,418.25 Decrease of deferred tax assets (or less: increase) 22,499,150.53 -214,192,107.74 Increase of deferred tax liabilities (or less: decrease) 13,842,789.13 151,376,851.16 Decrease of inventories (or less: increase) -739,877,310.44 -1,505,664,143.68 Decrease of operating receivables (or less: increase) -780,445,681.69 -1,538,112,737.17 Increase of operating payables (or less: decrease) 457,373,913.99 2,110,195,599.62 181 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Others -12,000,000.00 Net cash flows from operating activities 3,209,544,484.21 2,932,168,894.65 2. Significant investing and financing activities not related to cash -- -- receipts and payments: 3. Net changes in cash and cash equivalents: -- -- Closing balance of cash 3,939,301,126.79 2,873,135,085.47 Less: opening balance of cash 2,873,135,085.47 1,946,860,870.72 Add: closing balance of cash equivalents Less: opening balance of cash equivalents Net increase of cash and cash equivalents 1,066,166,041.32 926,274,214.75 (2) Net cash receipts from disposal of subsidiaries in current period Unit: RMB Amount Including: -- Less: cash and cash equivalents held by subsidiaries at the date of losing control 1,288.94 Including: -- Chongqing Chengjia Precision Electronic Technology Co., Ltd. 153.36 Dongguan Xindong Intelligent Technology Co., Ltd. 1,135.58 Including: -- Net cash receipts from disposal of subsidiaries -1,288.94 (3) Composition of cash and cash equivalents Unit: RMB Items Closing balance Opening balance I. Cash 3,939,301,126.79 2,873,135,085.47 Including: cash on hand 241,046.60 533,015.82 Cash in bank on demand for payment 3,939,060,080.19 2,872,602,069.65 III. Closing balance of cash and cash equivalents 3,939,301,126.79 2,873,135,085.47 61. Assets with title or use right restrictions Unit: RMB Items Closing carrying amount Reason for restriction Cash and bank balances 1,461,536,265.68 Bill deposits, etc. 182 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Fixed assets 490,778,211.02 Mortgaged for borrowings or subject to sale-leaseback contract Intangible assets 4,207,098.63 Mortgaged for borrowings Receivables financing 337,954,600.06 Pledged for notes receivable Accounts receivable 49,750,000.00 Factoring of accounts receivable Right-of-use assets 920,952,667.75 Finance lease Total 3,265,178,843.14 -- 62. Monetary items in foreign currencies (1) Monetary items in foreign currencies Unit: RMB Items Closing balance in foreign currencies Exchange rate Closing balance of RMB equivalent Cash and bank balances -- -- 2,488,349,146.44 Including: USD 387,317,338.71 6.37570 2,469,419,156.43 EUR 1,490,666.23 7.21970 10,762,162.98 HKD 965,806.65 0.81760 789,643.52 SGD 1,516,516.89 4.71790 7,154,775.04 NTD 740,822.00 0.23020 170,537.22 JPY 793.00 0.05542 43.94 SEK 74,930.25 0.70502 52,827.31 Accounts receivable -- -- 5,643,879,544.37 Including: USD 883,824,378.16 6.37570 5,634,999,087.83 EUR 1,230,031.24 7.21970 8,880,456.54 Long-term borrowings -- -- 357,385,842.79 Including: USD 56,054,369.37 6.37570 357,385,842.79 Other receivables 38,924,944.21 Including: USD 6,104,481.11 6.37570 38,920,340.21 NTD 20,000.00 0.23020 4,604.00 Short-term borrowings 2,022,294,192.26 Including: USD 317,187,789.93 6.37570 2,022,294,192.26 Accounts payable 2,428,693,982.42 183 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Including: USD 379,913,796.40 6.37570 2,422,216,391.71 EUR 896,951.73 7.21970 6,475,722.41 SEK 2,650.00 0.70502 1,868.30 Employee benefits payable 42,079,655.64 Including: USD 6,600,005.59 6.37570 42,079,655.64 Taxes and rates payable 71,136,583.87 Including: USD 11,157,454.69 6.37570 71,136,583.87 Other payables 286,397,676.81 Including: USD 44,920,193.36 6.37570 286,397,676.81 Non-current liabilities due within 239,905,784.80 one year Including: USD 37,628,148.25 6.37570 239,905,784.80 (2) Descriptions of overseas operating entities, including disclosure of the main overseas business locations, functional currency and the basis for selection of important overseas operating entities, and the reasons for changes in functional currency (if any). □ Applicable √ N/A 63. Government grants (1) Basic information of government grants Unit: RMB Amount recognized in Category Amount Items presented current profit or loss Yancheng Production Equipment Subsidy 381,880,587.80 Other income 49,780,281.81 2019 Special Funds for the High-Quality Development of 85,700,482.60 Other income 24,441,307.92 Industrial Economy All over the Industry Park Multek Technology Transformation Subsidy 92,686,284.78 Other income 10,450,326.53 Special Incentive Funds of Science and Technology Industrial 64,890,000.00 Other income 9,270,000.00 Park 2020 Subsidy for the Construction of the Emergency Material 21,973,333.33 Other income 2,560,000.00 Security System from Central Financial Administration 184 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Subsidy for Technical Transformation of Mutto Optronics 5,289,866.67 Other income 749,200.00 Suzhou Machinery and Equipment Subsidy 10,150,591.00 Other income 2,621,409.05 2020 High-Quality Development Funds -2019 Demonstration 1,182,222.20 Other income 1,182,222.24 Intelligent Workshop Yancheng Flexible Circuit Board and Supporting Assembly 1,458,332.94 Other income 500,000.04 Project Municipal Financial Subsidy for the Promotion of New 390,062.67 Other income 1,011,536.00 Energy Vehicles 2019 Special Funds for High-Quality Development of 1,200,000.00 Other income 150,000.00 Industrial Economy Showroom Decoration Subsidy 822,500.00 Other income 105,000.00 2018 Subsidy Received for Encouraging Intelligent 248,888.89 Other income 35,555.55 Equipment Input 2020 Incentives of High-Quality Development of Industrial 9,330,188.70 Other income 2,169,811.30 Economy – Replacing Workforce with Machine RF Top Electronic Industrial Technology Reform Subsidy 5,766,116.87 Other income 94,883.13 2020 Special Support Funds for Promoting High Quality Development of Industrial Economy and Accelerating the 2,090,000.00 Other income 110,000.00 Industry Upgrading of Robotics and Intelligent Manufacturing in Wuzhong District 2020 Incentives of High-Quality Development of Industrial 574,222.20 Other income 337,777.80 Economy –Intelligent System Utilization 2020 Special Funds for Provincial Industrial Transformation 42,309,000.00 Other income 42,309,000.00 and Upgrading Special Incentives to MFLEX Yancheng to Expand and 29,608,400.00 Other income 29,608,400.00 Strengthen the Intelligent Terminal Industry Chain Social Insurance Subsidy (2020) 17,327,239.00 Other income 17,327,239.00 2020 Incentives for High-Quality Development of Industrial 9,645,000.00 Other income 9,645,000.00 Economy and Listing 2021 Central Foreign Trade and Economic Development 6,309,500.00 Other income 6,309,500.00 Special Funds Outstanding Contribution Award in Development Zone Commendation Conference, Incentives for Expanding and Strengthening the Intelligent Manufacturing, Incentives for 5,200,000.00 Other income 5,200,000.00 Intelligent Manufacturing Demonstration Application, Incentives for Energy-Saving Green System Construction; and Subsidy for Purchase of IT Tools Interest Subsidy for Import Business 4,441,712.00 Other income 4,441,712.00 185 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Spring Festival Subsidy for Staying in Yancheng City 4,078,000.00 Other income 4,078,000.00 Special Support Funds for Promoting High Quality Development of Industrial Economy and Accelerating the 3,070,000.00 Other income 3,070,000.00 Industry Upgrading of Robotics and Intelligent Manufacturing in Wuzhong District 2020 Provincial Business Development Funds 2,769,300.00 Other income 2,769,300.00 Employment Stabilization Subsidy 2,498,436.60 Other income 2,498,436.60 Special Funds for Industrial Transformation and Upgrading 2,457,400.00 Other income 2,457,400.00 (Technical Transformation) District-Level Funds for New Registered Capital Awards for 2,400,000.00 Other income 2,400,000.00 the Real Economy 2020 Seagull Plan Subsidy 2,362,125.00 Other income 2,362,125.00 Excellent Foreign Trade Enterprises, Energy-Saving and Emission Reduction Outstanding Enterprises, Excellent 2,250,000.00 Other income 2,250,000.00 Foreign Enterprises, Top 100 Enterprises Spring Festival Subsidy for Staying in Wuzhong District 2,213,717.06 Other income 2,213,717.06 Subsidy for Work-Based Training 1,683,807.02 Other income 1,683,807.02 Science and Innovation Support for Accelerating the 1,198,700.00 Other income 1,198,700.00 Construction of World-Class High-tech Industrial Park 2020 Incentives for Science and Technology Innovation All 1,018,900.00 Other income 1,018,900.00 over the Industry Park Achievement of High-Quality Development Through Capital 1,000,000.00 Other income 1,000,000.00 Market Supporting Incentives of Core Technology Product Subsidy 1,000,000.00 Other income 1,000,000.00 by Suzhou City 2020 District-Level Reward for R&D Investment in Science 905,500.00 Other income 905,500.00 and Technology Innovation “Staying In Wuzhong District to Improve Skills” Project-Based Training Subsidy of Wuzhong District, Suzhou 862,600.00 Other income 862,600.00 City Special Funds for Utilizing Vocational Skills to Improve Actions - Improve the Quality and Efficiency of Vocational 849,500.00 Other income 849,500.00 Skills Training 2020 Provincial Industrial Enterprise Technical 808,700.00 Other income 808,700.00 Transformation Comprehensive Award 2021 Provincial Special Development Funds - Functional 800,000.00 Other income 800,000.00 Institutions Anti-Epidemic Subsidy 771,484.00 Other income 771,484.00 186 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 2021 Seagull Plan Subsidy 700,000.00 Other income 700,000.00 City-Level Funds for New Registered Capital Awards for the 600,000.00 Other income 600,000.00 Real Economy Suzhou Science and Innovation Bureau Subsidies - Supporting Funds for 2020 Post-Grant Incentives of Core 545,450.00 Other income 545,450.00 Technology Products 2020 Support Funds to Innovation and Entrepreneurship 510,000.00 Other income 510,000.00 Leading Talents Other government grants 10,980,944.20 Other income 10,980,944.20 2020 Interest Subsidy for Science and Technology Loan 196,100.00 Financial expenses 196,100.00 Interest Subsidy for Loan of Stabilizing Growth 24,500.00 Financial expenses 24,500.00 (2) Government grants returned in the current period □ Applicable √ N/A VIII. Changes in the Consolidation Scope 1. Changes in the consolidation scope caused by other reasons Descriptions of changes in the consolidation scope caused by other reasons (such as establishment of a new subsidiary and liquidation of a subsidiary, etc.) and their relevant information: (1) Entities brought into the consolidation scope Unit: RMB Capital Equity acquisition Capital Entities Equity acquisition method contribution time point contribution proportion (%) Suzhou Dongchen Intelligent Equipment Establishment through November 30,2021 2,000,000.00 100.00% Manufacturing Co., Ltd. (Note 1) investment Shanghai Dongxin New Energy Establishment through August 27, 2021 300,000,000.00 100.00% Technology Co., Ltd. (Note 2) investment Shanghai Donglan New Energy Establishment through November 1, 2021 90,000,000.00 100.00% Technology Co., Ltd. (Note 3) investment Hainan Chengjia Technology Consulting Establishment through May 14, 2021 1,000,000.00 100.00% Co., Ltd. investment [Note 1] The company subscribed capital contribution amounting to RMB 10,000,000.00, and paid up RMB 2,000,000.00. [Note 2] The company subscribed capital contribution amounting to RMB 300,000,000.00, none of which was paid up. [Note 3] The company subscribed capital contribution amounting to RMB 90,000,000.00, none of which was paid up. (2) Entities excluded from the consolidation scope Unit: RMB Equity disposal Equity disposal time Disposal-date Net profit from the Entities method point net assets period beginning to the 187 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. disposal date Chongqing Chengjia Precision Deregistration January 29, 2021 24,342.84 -958.00 Electronic Technology Co., Ltd. Dongguan Xindong Intelligent Losing control August 31, 2021 -28,852,274.89 -6,347.59 Technology Co., Ltd. DSBJ FINLAND OY Deregistration December 31, 2021 -294,299.73 Suzhou Dongshan Precision Technology Deregistration November 16, 2021 Co., Ltd. IX. Interests in Other Entities 1. Interests in subsidiaries (1) Composition of enterprise group Main Holding proportion (%) Place of Subsidiaries operating Business nature Acquisition method registration Direct Indirect place Business YCMT Suzhou Suzhou Manufacturing 100.00% combination under common control Business Suzhou Yuanshi Electronic Technology Suzhou Suzhou Manufacturing 100.00% combination under Co., Ltd. common control HongKong Dongshan Precision Union Hong Kong, Hong Kong, Business and 100.00% Establishment Opoelectronic Co., Limited China China investment Suzhou Dongkui Lighting Co.,Ltd. Suzhou Suzhou Manufacturing 100.00% Establishment Suzhou Chengjia Precision Suzhou Suzhou Manufacturing 100.00% Establishment Manufacturing Co.,Ltd. Dongguan Dongshan Precision Dongguan Dongguan Manufacturing 95.00% 5.00% Establishment Manufacturing Co., Ltd. Chongqing Chengjia Precision Chongqing Chongqing Manufacturing 90.00% 10.00% Establishment Electronic Technology Co., Ltd. Suzhou Dongjiyuan Metal Technology Suzhou Suzhou Manufacturing 100.00% Establishment Co., Ltd. Yancheng Dongshan Precision Yancheng Yancheng Manufacturing 95.00% 5.00% Establishment Manufacturing Co., Ltd. Business Suzhou RF Top Electronic combination not Suzhou Suzhou Manufacturing 68.91% Communication Co., Ltd. under common control 188 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Suzhou Jebson Intelligent Technology Suzhou Suzhou Manufacturing 51.00% Establishment Co., Ltd. Suzhou Dongdai Electronic Technology Suzhou Suzhou Manufacturing 51.00% Establishment Co., Ltd. Suzhou Dongyan Electronic Technology Suzhou Suzhou Manufacturing 51.00% Establishment Co., Ltd. Yancheng Dongshan Enterprise Property Yancheng Yancheng 95.00% 5.00% Establishment Management Co., Ltd. management Hong Kong, Hong Kong, Business and Hong Kong Dongshan Holding Limited 100.00% Establishment China China investment Yancheng Dongshan Communication Yancheng Yancheng Manufacturing 100.00% Establishment Technology Co., Ltd. Shanghai Chengjia Consulting Business and Shanghai Shanghai 100.00% Establishment Management Co., Ltd. investment Business Suzhou Aiguan Material Technology combination not Suzhou Suzhou Manufacturing 100.00% Co., Ltd. under common control Dongguan Xindong Intelligent Dongguan Dongguan Manufacturing 51.00% Establishment Technology Co., Ltd. Business British British Business and combination not Mutto Optronics Group Limited Virgin Virgin 100.00% investment under common Islands Islands control Business and DSBJ Solutions INC USA USA 100.00% Establishment investment Business and DSBJ holdings Inc. USA USA 100.00% Establishment investment Business and DSBJ International Inc. USA USA 100.00% Establishment investment Business and DSBJ FINLAND OY Finland Finland 100.00% Establishment investment Business and Dragon Electronix Holdings INC. USA USA 100.00% Establishment investment Cayman Cayman Business and Dongshan International Holdings Inc 100.00% Establishment Islands Islands investment Business Mutto Optronics Technology Co., Ltd. Suzhou Suzhou Manufacturing 100.00% combination not under common 189 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. control Suzhou Dongshan Precision Technology Suzhou Suzhou Manufacturing 100.00% Establishment Co., Ltd. Yancheng Mutto Optronics Technology Yancheng Yancheng Manufacturing 100.00% Establishment Co., Ltd. Business Business and combination not Multi-Fineline Electronix, Inc. USA USA 100.00% investment under common control Business Delaware, Delaware, Business and combination not MFLEX Delaware, Inc. 100.00% USA USA investment under common control Business Business and combination not MFLEX B.V. Netherlands Netherlands 100.00% investment under common control Business Multi-Fineline Electronix Singapore Business and combination not Singapore Singapore 100.00% Pte.Ltd. investment under common control Business combination not MFLEX Suzhou Co., Ltd. Suzhou Suzhou Manufacturing 100.00% under common control Dowell Smart Suzhou Co., Ltd. Suzhou Suzhou Manufacturing 100.00% Establishment Business combination not MFLEX Chengdu Co., Ltd. Chengdu Chengdu Manufacturing 100.00% under common control MFLEX Yancheng Co., Ltd. Yancheng Yancheng Manufacturing 100.00% Establishment Business and DSBJ PTE.LTD. Singapore Singapore 100.00% Establishment investment Business and Multek Technology Sweden AB Sweden Sweden 100.00% Establishment investment Multek Technology Malaysia Business and Malaysia Malaysia 100.00% Establishment SDN.BHD investment Business and DSBJ Germany PTE.LTD. German German 100.00% Establishment investment Multek Group(Hong Kong) Limited Hong Kong, Hong Kong, Business and 100.00% Establishment 190 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. China China investment Business British British Business and combination not The Dii Group (BVI) Co. Limited Virgin Virgin 100.00% investment under common Islands Islands control Business Hong Kong, Hong Kong, Business and combination not Multek Hong Kong Limited 100.00% China China investment under common control Business Business and combination not Multek Technologies Limited Mauritius Mauritius 100.00% investment under common control Business Hong Kong, Hong Kong, Business and combination not The Dii Group Asia Limited 100.00% China China investment under common control Business Hong Kong, Hong Kong, Business and combination not Astron Group Limited 100.00% China China investment under common control Business combination not Multek Technology (Zhuhai) Co., Ltd. Zhuhai Zhuhai Manufacturing 100.00% under common control Business Hong Kong, Hong Kong, Business and combination not Vastbright PCB (HOLDING) Limited 100.00% China China investment under common control Business combination not Multek Electronics Limited Zhuhai Zhuhai Manufacturing 100.00% under common control Business combination not Multek Industries Limited Zhuhai Zhuhai Manufacturing 100.00% under common control Business combination not Multek Zhuhai Limited Zhuhai Zhuhai Manufacturing 100.00% under common control 191 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Business combination not Multek China Ltd. Zhuhai Zhuhai Manufacturing 100.00% under common control Business and Multek Technology, Inc. USA USA 100.00% Establishment investment Suzhou Dongbo Precision Suzhou Suzhou Manufacturing 51.00% Establishment Manufacturing Co., Ltd. MFLEX Shanghai Co., Ltd. Shanghai Shanghai Wholesale 100.00% Establishment Shenzhen Qindao Dongchuang Business and Investment Partnership (Limited Shenzhen Shenzhen 76.92% Establishment investment Partnership) Suzhou Dongke Real Estate Co., Ltd. Suzhou Suzhou Real estate 100.00% Establishment Yancheng Dongchuang Precision Yancheng Yancheng Manufacturing 100.00% Establishment Manufacturing Co., Ltd. Business and DSBJ NORWAY AS Norway Norway 100.00% Establishment investment Suzhou Dongchen Intelligent Suzhou Suzhou Manufacturing 100.00% Establishment Equipment Manufacturing Co., Ltd. Shanghai Dongxin New Energy Shanghai Shanghai Manufacturing 95.00% 5.00% Establishment Technology Co., Ltd. Shanghai Donglan New Energy Shanghai Shanghai Manufacturing 100.00% Establishment Technology Co., Ltd. Hainan Chengjia Technology Technical Haikou Haikou 100.00% Establishment Consulting Co., Ltd. consultation 2. Interests in joint ventures or associates (1) Aggregated financial information of insignificant joint ventures and associates Unit: RMB Closing balance/Current period Opening balance/Preceding period cumulative comparative Joint ventures: -- -- Proportionate shares in the following items -- -- Associates: -- -- Total carrying amount of investments 143,121,019.78 101,207,887.93 Proportionate shares in the following items -- -- --Net profit -7,515,648.15 6,412,017.44 192 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. --Total comprehensive income -7,515,648.15 6,412,017.44 X. Risks Related to Financial Instruments In risk management, the Company aims to seek the appropriate balance between the risks and benefits from its use of financial instruments and to mitigate the adverse effects that the risks of financial instruments have on the Company’s financial performance, so as to maximize the profits of shareholders and other equity investors. Based on such risk management objectives, the Company’s risk management policies are established to identify and analyze the risks faced by the Company, to set appropriate risk limits and controls, and to monitor risks and adherence to limits on a timely and reliable basis. The Company has exposure to the following risks from its use of financial instruments, which mainly include: credit risk, liquidity risk, and market risk. The Management has deliberated and approved policies concerning such risks, with details as below. (I) Credit risk Credit risk is the risk that one party to a financial instrument will cause a financial loss for the other party by failing to discharge an obligation. 1. Credit risk management practice (1) Evaluation method of credit risk At each balance sheet date, the Company assesses whether the credit risk on a financial instrument has increased significantly since initial recognition. When assessing whether the credit risk has increased significantly since initial recognition, the Company takes into account reasonable and supportable information, which is available without undue cost or effort, including qualitative and quantitative analysis based on historical data, external credit risk rating, and forward-looking information. Based on the single financial instrument or the combination of financial instruments with similar characteristics of credit risk, the Company compares the risk of default of financial instruments at the balance sheet date with that on the initial recognition date in order to figure out the changes of default risk in the expected lifetime of financial instruments. The Company considers the credit risk on a financial instrument has increased significantly when one or more of the following qualitative and quantitative standards are met: 1) Quantitative standard mainly relates to the scenario in which, at the balance sheet date, the probability of default in the remaining lifetime has risen by more than a certain percentage compared with the initial recognition; 2) Qualitative standard mainly relates to significant adverse changes in the debtor’s operation or financial position, present or expected changes in technology, market, economy or legal environment that will have significant adverse impact on the debtor’s repayment ability; (2) Definition of default and credit-impaired assets A financial instrument is defined as defaulted when one or more following events have occurred, of which the standard is consistent with that for credit-impairment: 1) significant financial difficulty of the debtor; 2) a breach of binding clause of contract; 3) it is very likely that the debtor will enter bankruptcy or other financial reorganization; 4) the creditor of the debtor, for economic or contractual reasons relating to the debtor’s financial difficulty, having granted to the debtor a concession(s) that the creditor would not otherwise consider. 2. Measurement of expected credit losses 193 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. The key factors in the measurement of expected credit loss include the probability of default, loss rate of default, and exposure to default risk. The Company develops a model of the probability of default, loss rate of default, and exposure to default risk on the basis of quantitative analysis of historical data (e.g. counterparty rating, guarantee measures and collateral type, payment method, etc.) and forward-looking information. 3. Please refer to Note V (I) 3, 4, 7 and 10 to the financial statements for details on the reconciliation table of opening balance and closing balance of provision for losses of financial instrument. 4. Exposure to credit risk and concentration of credit risk The Company’s credit risk is primarily attributable to cash and bank balances and receivables. In order to control such risks, the Company has taken the following measures: (1) Cash and bank balances The Company deposits its bank balances and other cash and bank balances in financial institutions with relatively high credit levels, hence, its credit risk is relatively low. (2) Receivables The Company performs credit assessment on customers using credit settlement on a continuous basis. The Company selects credible and well-reputed customers based on credit assessment result, and conducts ongoing monitoring on balance of receivables, to avoid significant risks in bad debts. As the Company only conducts business with credible and well-reputed third parties, collateral is not required from customers. The Company manages credit risk aggregated by customers. As of December 31, 2021, the Company has certain concentration of credit risk, and 50.05% (December 31, 2020: 54.10%) of the total accounts receivable was due from the five largest customers of the Company. The Company held no collateral or other credit enhancement on balance of receivables. The maximum amount of exposure to credit risk of the Company is the carrying amount of each financial asset at the balance sheet. (II) Liquidity risk Liquidity risk is the risk that the Company may encounter deficiency of funds in meeting obligations associated with cash or other financial assets settlement, which is possibly attributable to failure in selling financial assets at fair value on a timely basis, or failure in collecting liabilities from counterparties of contracts, or early redemption of debts, or failure in achieving estimated cash flows. In order to control such risk, the Company comprehensively utilized financing tools such as notes settlement, bank borrowings, etc. and adopts long-term and short-term financing methods to optimize financing structures, and finally maintains a balance between financing sustainability and flexibility. The Company has obtained credit limit from several commercial banks to meet working capital requirements and expenditures. Financial liabilities classified based on remaining time period till maturity Unit: RMB Closing balance Items Contract amount not Carrying amount Within 1 year 1-3 years Over 3 years yet discounted Bank borrowings (including non-current 11,464,550,912.96 11,736,409,681.74 9,646,227,290.73 1,985,923,474.35 104,258,916.66 borrowings due within one year) Notes payable 1,646,644,107.17 1,646,644,107.17 1,646,644,107.17 Accounts payable 6,729,890,126.00 6,729,890,126.00 6,729,890,126.00 Other payables 323,166,075.34 323,166,075.34 323,166,075.34 194 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Long-term payables (including 113,585,341.88 117,815,283.97 38,648,899.77 79,166,384.20 non-current borrowings due within one year) Lease liabilities (including non-current 1,216,840,546.75 1,547,455,035.50 70,417,680.05 140,536,827.11 1,336,500,528.3 borrowings due within one year) 4 21,494,677,110.10 22,101,380,309.72 18,454,994,179.06 2,205,626,685.66 1,440,759,445.0 Sub-total 0 (Continued) Items December 31, 2020 Carrying amount Contract amount not Within 1 year 1-3 years Over 3 years yet discounted Bank borrowings 11,945,119,556.65 12,083,578,945.87 9,158,948,388.90 2,734,050,436.13 190,580,120.84 Notes payable 1,767,940,549.75 1,767,940,549.75 1,767,940,549.75 Accounts payable 7,443,237,912.72 7,443,237,912.72 7,443,237,912.72 Other payables 59,939,206.62 59,939,206.62 59,939,206.62 Long-term payables 1,200,752,321.09 1,601,888,588.90 160,374,354.31 1,441,514,234.59 Non-current liabilities due within one 363,320,073.06 363,320,073.06 363,320,073.06 year Sub-total 22,780,309,619.89 23,319,905,276.92 18,793,386,131.05 2,894,424,790.44 1,632,094,355.43 (III) Market risk Market risk is the risk that a company may encounter fluctuation in fair value or future cash flows of financial instruments due to changes in market price. Market risk mainly includes interest risk and foreign currency risk. 1. Interest risk Interest risk is the risk that a company may encounter fluctuation in fair value or future cash flows of financial instruments due to changes in market interest. The Company’s fair value interest risks arise from fixed-rate financial instruments, while the cash flow interest risks arise from floating-rate financial instruments. The Company determines the proportion of fixed-rate financial instruments and floating-rate financial instruments based on the market environment, and maintains a proper financial instruments portfolio through regular review and monitoring. The Company’s interest risk in cash flows relates mainly to bank borrowings with floating interest rate. As of December 31, 2021, balance of borrowings with interest accrued at floating interest rate totaled RMB 11,449,693,630.87(December 31, 2020: RMB 11,930,608,873.34). If interest rates had been 50 basis points higher/lower and all other variables were held constant, financial effect on the Company would be a/an decrease/increase of RMB 48,661,197.93 (December 31, 2020: a/an decrease/increase of RMB 50,705,087.71) in equity, a/an decrease/increase of RMB 48,661,197.93(2020: a/an decrease/increase of RMB 50,705,087.71) in net profit. 2. Foreign currency risk Foreign currency risk is the risk arising from changes in fair value or future cash flows of financial instrument resulted from changes in exchange rate. The Company’s foreign currency risk relates mainly to foreign currency monetary assets and liabilities. When short-term imbalance occurred to foreign currency assets and liabilities, the Company may trade foreign currency at market exchange rate when necessary, in order to maintain the net risk exposure within an acceptable level. Please refer to Note VII to financial statements for details in foreign currency financial assets and liabilities at the end of the period. 195 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. XI. Fair Value Disclosure 1. Fair value of assets and liabilities measured at fair value at the end of the period Unit: RMB Fair value at the end of the period Items Level 1 fair value Level 2 fair value Level 3 fair value Total measurement measurement measurement I. Recurring fair value -- -- -- -- measurement 1. Financial assets at fair value through profit or 459,278,578.74 40,249,971.12 499,528,549.86 loss (2) Equity instrument 40,249,971.12 40,249,971.12 investments (3) Derivative financial 459,278,578.74 459,278,578.74 assets (II) Other debt 828,355,016.30 828,355,016.30 investments (III) Other equity 171,322,110.00 171,322,110.00 instrument investments Total assets at recurring 459,278,578.74 1,039,927,097.42 1,499,205,676.16 fair value measurement II. Non-recurring fair -- -- -- -- value measurement 2. Qualitative and quantitative information of valuation technique(s) and key input(s) for level 2 fair value at recurring and non-recurring fair value measurement The fair value of bank wealth management products at the end of the period is mainly recognized based on their principals and expected proceeds. For forward exchange settlement transactions that have been entrusted but not delivered, the fair value is recognized based on the forward exchange rate recognized by the trading banks at the end of the period. 3. Qualitative and quantitative information of valuation technique(s) and key input(s) for level 3 fair value at recurring and non-recurring fair measurement The fair value of other equity instrument investments is recognized as the initial investment amount. The fair value of notes receivable held is recognized as the par value of these notes. 196 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. XII. Related Party Relationships and Transactions 1. Parent company The Company’s actual controllers are YUAN Yonggang, YUAN Yongfeng and YUAN Fugen, who hold 11.83%, 13.01% and 3.44% of the Company’s shareholding and voting rights, respectively, with collective shareholding and voting rights of the Company totaled 28.28%. 2. Subsidiaries Please refer to Note IX. Interests in Other Entities for details on the Company’s subsidiaries. 3. Joint ventures and associates of the Company Please refer to Note IX. Interests in Other Entities for details on the Company’s significant joint ventures and associates. Details of other joint ventures or associates carrying out related party transactions with the Company in current period or in preceding period but with balance in current period are as follows: Joint ventures or associates Relationships with the Company Suzhou Toprun Electric Equipment Co., Ltd. Associates Suzhou Dongcan Optoelectronics Technology Co., Ltd. Associates 4.Other related parties of the Company Other related parties of the Company Relationships with the Company Hai Dixin Semiconductor (Nantong) Co., Ltd. Invested company Shenzhen Dongshan Precision Manufacturing Co., Ltd. Company controlled by the same actual controller 5. Related party transactions (1) Purchase and sale of goods, rendering and receiving of services Purchase of goods and receiving of services Unit: RMB Current period Approved Exceed the approved Preceding period Related parties Content of transaction cumulative amount amount or not comparative Suzhou Dongcan Optoelectronics Purchase of goods 49,297.45 No 142,724.25 Technology Co., Ltd. Sale of goods and rendering of services Unit: RMB Related parties Content of transaction Current period cumulative Preceding period comparative 197 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Suzhou Toprun Electric Goods payments 1,580,509.87 8,107.96 Equipment Co., Ltd. Suzhou Dongcan Optoelectronics Technology Goods payments 109,532.95 Co., Ltd. Remarks on purchase and sale of goods, rendering and receiving of services (2) Related party guarantees The Company as a guarantor Unit: RMB Amount Commencement Whether the Guaranteed parties Maturity date guaranteed date guarantee is mature 4,000,000.00 November 12, 2021 November 12, 2022 No 5,000,000.00 November 19, 2021 November 19, 2022 No Suzhou Toprun Electric Equipment Co., Ltd. 5,400,000.00 September 13, 2021 September 9, 2022 No 6,600,000.00 September 18, 2021 September 16, 2022 No 8,000,000.00 November 8,2021 November 7, 2022 No The Company as a guaranteed party Unit: RMB Whether the Guarantors Amount guaranteed Commencement date Maturity date guarantee is mature 500,000,000.00 March 22, 2018 August 28, 2024 No 500,000,000.00 January 31, 2018 July 26, 2023 No YUAN Yonggang and YUAN Yongfeng 1,118,935,350.00 July 25, 2018 July 25, 2023 No 75,100,000.00 August 14, 2019 July 14, 2022 No 100,000,000.00 September 30, 2019 August 31, 2022 No (3) Key management’s emoluments Unit: RMB Items Current period cumulative Preceding period comparative Key management’s emoluments 22,533,200.00 19,643,500.00 (4) Other related party transactions Unit: RMB Related parties Content of transaction Current period cumulative Preceding period comparative Shenzhen Dongshan Precision Asset transfer payments and 564,294,406.73 25,555,038.76 198 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Manufacturing Co., Ltd. interest income 6. Balance due to or from related parties (1) Balance due from related parties Unit: RMB Closing balance Opening balance Items Related parties Provision for bad Provision for bad Book balance Book balance debts debts Accounts Hai Dixin Semiconductor 1,607,132.92 1,607,132.92 1,607,132.92 1,607,132.92 receivable (Nantong) Co., Ltd. Accounts Suzhou Dongcan Optoelectronics 63,031.33 315.16 29,369.88 146.85 receivable Technology Co., Ltd. Accounts Suzhou Toprun Electric 1,485,976.17 7,429.88 receivable Equipment Co., Ltd. Other Shenzhen Dongshan Precision 538,577,180.10 22,451,468.46 receivables Manufacturing Co., Ltd. Other Hai Dixin Semiconductor 1,790,748.55 1,438,405.10 1,790,748.55 613,499.52 receivables (Nantong) Co., Ltd. Other Suzhou Dongcan Optoelectronics 20,000.00 1,000.00 receivables Technology Co., Ltd. (2) Balance due to related parties Unit: RMB Items Related parties Closing balance Opening balance Accounts payable Suzhou Dongcan Optoelectronics Technology Co., Ltd. 3,499.61 XIII. Commitments and contingencies 1. Significant commitments Significant commitments as of the balance sheet date: As of the balance sheet date, the Company has no significant commitments to be disclosed. 199 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 2. Contingencies (1) Significant contingencies as of the balance sheet date As of the balance sheet date, the Company has no significant contingencies to be disclosed. (2) Remarks on contingencies though the Company has no significant contingencies to be disclosed The Company has no significant contingencies to be disclosed. XIV. Events after the Balance Sheet Date 1. Profit distribution Unit: RMB Profit or dividend proposed to be distributed 341,182,742.00 Profit or dividend approved to be distributed 341,182,742.00 XV. Other Significant Events 1. Segment information (1) Identification basis for reportable segments and accounting policies The Company is mainly engaged in the sales of PCBs, LED display devices, touch panels, LCMs, precision components and other products. These businesses are identified by the Company as an entire business for management and operating results assessment. Therefore, it is unnecessary for the Company to disclose the segment information. (2) Financial information of reportable segments Unit: RMB LED display Touch panels and Precision Inter-segment Items PCBs Total devices LCMs components offset Main operating 20,495,329,957.29 2,603,932,687.66 5,156,396,939.04 3,427,067,664.04 31,682,727,248.03 revenue Main operating 17,319,465,575.78 2,127,082,704.10 4,735,719,298.33 2,898,308,513.27 27,080,576,091.48 costs 2. Others Unit: RMB (1) The Company as a lessee 1) Please refer to Note VII to financial statements for details on right-of-use assets. 2) Please refer to Note V to financial statements for details on the Company’s accounting policies on short-term leases 200 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. and leases for which the underlying asset is of low value. The amounts of short-term leases and low-value asset leases included into profit or loss are as follows: Items Current period cumulative Expense relating to short-term leases 12,662,311.00 Total 12,662,311.00 3) Current period profit or loss and cash flows related to leases Items Current period cumulative Interest expenses from lease liabilities 69,800,646.24 Total cash outflows related to leases 294,740,773.04 4) Please refer to Note X to the financial statements for details on maturity analysis of lease payments and related liquidity risk management. (2) The Company as a lessor Operating lease 1) Lease income Items Current period cumulative Lease income 4,253,653.65 2) Assets leased out under operating leases Items Closing balance Fixed assets 25,725.92 Investment property 1,554,262.58 Sub-total 1,579,988.50 3) Undiscounted lease payments to be received arising from non-cancellable leases based on the lease contract signed with lessee Remaining years Closing balance Within 1 year 4,497,481.58 1- 2 years 935,664.81 Total 5,433,146.39 XVI. Notes to Items in the Parent Company Financial Statements 1. Accounts receivable (1) Disclosure of accounts receivable by category Unit: RMB Closing balance Opening balance Provision for bad Provision for bad Book balance Book balance Categories debts Carrying debts Carrying Provision amount Provision amount Amount % to total Amount Amount % to total Amount proportio proportio 201 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. n (%) n (%) Accounts receivable 13,584,0 13,584,0 8,425,896 8,425,896 with provision made 0.47% 100.00% 0.38% 100.00% 81.38 81.38 .00 .00 on an individual basis Including: Accounts receivable with provision for 2,846,99 95,868,9 2,751,126 2,208,387 143,127,4 2,065,260,0 99.53% 3.37% 99.62% 6.48% bad debts made on a 5,763.39 91.28 ,772.11 ,452.19 48.84 03.35 collective basis 2,860,57 109,453, 2,751,126 2,216,813 151,553,3 2,065,260,0 Total 100.00% 3.83% 100.00% 6.84% 9,844.77 072.66 ,772.11 ,348.19 44.84 03.35 Accounts receivable with provision made on an individual basis: Unit: RMB Closing balance Items Provision Book balance Provision for bad debts Reasons proportion (%) Provision for impairment was made due Jiangyin Hanwei 8,425,896.00 8,425,896.00 100.00% to the low probability of recovery Aluminum Co., Ltd. according to the recovery forecast. Dongguan Xindong Provision for impairment was made due Intelligent Technology 3,787,969.53 3,787,969.53 100.00% to the low probability of recovery Co., Ltd. according to the recovery forecast. Provision for impairment was made due Shenzhen Hongyexin 496,188.63 496,188.63 100.00% to the low probability of recovery Technology Co., Ltd. according to the recovery forecast. Provision for impairment was made due Others 874,027.22 874,027.22 100.00% to the low probability of recovery according to the recovery forecast. Total 13,584,081.38 13,584,081.38 -- -- Accounts receivable with provision for bad debts made on a collective basis Unit: RMB Closing balance Items Book balance Provision for bad debts Provision proportion (%) Aging portfolio 1,282,044,623.65 95,868,991.28 7.48% Related-party portfolio within 1,564,951,139.74 the consolidation scope Total 2,846,995,763.39 95,868,991.28 -- Accounts receivable with provision for bad debts made on a collective basis Unit: RMB 202 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Closing balance Items Book balance Provision for bad debts Provision proportion (%) 0-6 months 767,680,412.60 3,838,402.06 0.50% 7-12 months 370,032,778.62 18,501,638.93 5.00% 1- 2 years 65,836,154.67 13,167,230.93 20.00% 2-3 years 45,333,896.01 27,200,337.61 60.00% Over 3 years 33,161,381.75 33,161,381.75 100.00% Total 1,282,044,623.65 95,868,991.28 -- If a provision for bad debts is made for accounts receivable in accordance with the general model of expected credit losses, please disclose relevant information on provisions for bad debts with reference to the disclosure method of other receivables: □ Applicable √ N/A Aging analysis Unit: RMB Aging Book balance Within 1 year (including) 1,829,469,180.93 0-6 months 1,407,041,133.51 7-12 months 422,428,047.42 1-2 years 194,204,679.25 2-3 years 153,090,639.54 Over 3 years 683,815,345.05 3-4 years 413,872,895.38 4-5 years 252,857,124.01 Over 5 years 17,085,325.66 Total 2,860,579,844.77 (2) Provisions, recovery or reversal of bad debts for the current period Provisions for bad debts made for the current period: Unit: RMB Changes for the current period Categories Opening balance Recovery or Closing balance Provision Write-off Others reversal Accounts receivable with provision for bad debts made on 8,425,896.00 5,158,185.38 13,584,081.38 an individual basis Accounts receivable with 143,127,448.84 -45,575,250.49 1,683,207.07 95,868,991.28 provision for bad debts made on 203 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. a collective basis Total 151,553,344.84 -40,417,065.11 1,683,207.07 109,453,072.66 (3) Accounts receivable actually written off for the current period Unit: RMB Items Write-off amount Accounts receivable 1,683,207.07 (4) Top five closing balances of accounts receivable categorized by debtor Unit: RMB Closing balance of Proportion to the total closing balance Closing balance of Debtors accounts receivable of accounts receivable (%) provisions for bad debts HongKong Dongshan Precision 447,332,447.60 15.64% Union Opoelectronic Co., Limited Dongguan Dongshan Precision 398,604,428.29 13.93% Manufacturing Co., Ltd. Mutto Optronics Technology Co., Ltd. 256,877,621.92 8.98% Yancheng Dongshan Precision 188,200,392.00 6.58% Manufacturing Co., Ltd. The fifth 165,106,915.13 5.77% 825,534.58 Total 1,456,121,804.94 50.90% -- (5) Assets and liabilities arising from transferred but still involved accounts receivable As of December 31, 2021, accounts receivable with a carrying amount of RMB 98,910,000.00 have completed the factoring loan for trade acceptance with right of recourse. 2. Other receivables Unit: RMB Items Closing balance Opening balance Dividends receivable 581,000,000.00 354,000,000.00 Other receivables 2,827,234,419.21 4,841,393,439.65 Total 3,408,234,419.21 5,195,393,439.65 204 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. (1) Dividends receivable 1) Category of dividends receivable Unit: RMB Item (or investee) Closing balance Opening balance Hong Kong Dongshan Holdings Limited 315,000,000.00 190,000,000.00 Yancheng Dongshan Precision 266,000,000.00 114,000,000.00 Manufacturing Co., Ltd. YCMT 30,000,000.00 Suzhou Chengjia Precision Manufacturing 20,000,000.00 Co., Ltd. Total 581,000,000.00 354,000,000.00 2) Provisions for bad debts □ Applicable √ N/A (2) Other receivables 1) Category of other receivables by nature Unit: RMB Nature of other receivables Closing balance Opening balance Financial transactions 2,811,870,279.40 4,828,790,456.04 Security deposits 2,852,298.50 1,099,951.62 Performance compensation 7,000,000.00 9,000,000.00 Loans and petty cash 7,083,613.68 4,485,483.25 Total 2,828,806,191.58 4,843,375,890.91 2) Provisions for bad debts Unit: RMB Phase I Phase II Phase III 12 month Provision for bad debts Lifetime expected credit Lifetime expected credit Total expected credit losses (credit not impaired) losses (credit impaired) losses Balance as at January 1, 2021 626,256.08 201,282.68 1,154,912.50 1,982,451.26 Balance as at January 1, 2021 in —— —— —— —— the current period 205 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. -- Transferred to phase II -409,322.32 409,322.32 -- Transferred to phase III -26,855.00 26,855.00 Provision 196,858.98 234,894.63 -761,702.54 -329,948.93 Written off 80,729.96 80,729.96 Balance as at December 31, 413,792.74 818,644.63 339,335.00 1,571,772.37 2021 Remarks on significant changes in book balance of other receivables with changes in provision for bad debts □ Applicable √ N/A Aging analysis Unit: RMB Aging Book balance Within 1 year (including) 1,153,307,663.16 1-2 years 1,675,024,918.42 2-3 years 268,550.00 Over 3 years 205,060.00 3-4 years 205,060.00 Total 2,828,806,191.58 3) Other receivables actually written off for the current period Unit: RMB Items Write-off amount Other receivables 80,729.96 4) Top five closing balances of other receivables categorized by debtor Unit: RMB Nature of Proportion to total Closing balance of Debtors other Closing balance Aging closing balance of provisions for bad receivables other receivables (%) debts Yancheng Dongshan Precision Receivables 739,796,338.62 Within 1 year 26.15% Manufacturing Co., Ltd. and payables Yancheng Dongshan Precision Receivables 761,233,742.43 1- 2 years 26.91% Manufacturing Co., Ltd. and payables HongKong Dongshan Precision Receivables 33,654,124.65 Within 1 year 1.19% Union Opoelectronic Co., Limited and payables HongKong Dongshan Precision Receivables 550,459,234.25 1- 2 years 19.46% Union Opoelectronic Co., Limited and payables Suzhou Dongkui Lighting Co., Ltd. Receivables 2,320,250.00 Within 1 year 0.08% 206 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. and payables Receivables Suzhou Dongkui Lighting Co., Ltd. 321,852,326.13 1- 2 years 11.38% and payables Receivables Multek Industries Limited 111,969,361.73 Within 1 year 3.96% and payables Hong Kong Dongshan Holding Receivables 190,000,000.00 Within 1 year 6.72% Limited and payables Total -- 2,711,285,377.81 -- 95.85% 3. Long-term equity investments Unit: RMB Closing balance Opening balance Items Provision for Provision for Book balance Carrying amount Book balance Carrying amount impairment impairment Investments in 7,148,611,337.41 133,690,000.00 7,014,921,337.41 6,320,593,645.05 133,690,000.00 6,186,903,645.05 subsidiaries Investments in associates and 99,227,963.59 17,507,056.47 81,720,907.12 91,327,409.53 17,507,056.47 73,820,353.06 joint ventures Total 7,247,839,301.00 151,197,056.47 7,096,642,244.53 6,411,921,054.58 151,197,056.47 6,260,723,998.11 (1) Investments in subsidiaries Unit: RMB Opening balance Increase or decrease for the current period Closing balance Closing balance Investees (carrying Investments Investments of provisions for (carrying amount) amount) increased decreased bad debts YCMT 451,439,101.11 451,439,101.11 Suzhou Yuanshi Electronic 5,000,000.00 5,000,000.00 Technology Co., Ltd. HongKong Dongshan Precision 3,144,565,150.00 600,000,000.00 3,744,565,150.00 133,690,000.00 Union Opoelectronic Co., Limited Suzhou Dongkui Lighting Co., 12,100,000.00 12,100,000.00 Ltd. Suzhou Chengjia Precision 80,000,000.00 80,000,000.00 Manufacturing Co., Ltd. Dongguan Dongshan Precision 342,000,000.00 342,000,000.00 Manufacturing Co., Ltd. 207 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Chongqing Chengjia Precision 13,500,000.00 13,500,000.00 Electronic Technology Co., Ltd. Suzhou Dongjiyuan Metal 52,600,000.00 52,600,000.00 Technology Co., Ltd. Yancheng Dongshan Precision 1,092,500,000.00 1,092,500,000.00 Manufacturing Co., Ltd. Suzhou RF Top Electronic 171,500,000.00 65,756,910.17 237,256,910.17 Communication Co., Ltd. Suzhou Jebson Intelligent 255,000.00 255,000.00 Technology Co., Ltd. Suzhou Dongdai Electronic 1,530,000.00 1,530,000.00 Technology Co., Ltd. Suzhou Dongyan Electronic 1,530,000.00 1,530,000.00 Technology Co., Ltd. Hong Kong Dongshan Holding 452,677,880.00 452,677,880.00 Limited Yancheng Dongshan Communication Technology Co., 251,605,513.94 28,372,686.19 279,978,200.13 Ltd. Suzhou Dongbo Precision 5,100,000.00 5,100,000.00 Manufacturing Co., Ltd. MFLEX Shanghai Co., Ltd. 100,000.00 1,900,000.00 2,000,000.00 Shenzhen Qindao Dongchuang Investment Partnership (Limited 50,000,000.00 50,000,000.00 100,000,000.00 Partnership) Suzhou Dongke Real Estate Co., 58,901,000.00 91,488,096.00 150,389,096.00 Ltd. Yancheng Dongshan Enterprise 3,000,000.00 3,000,000.00 Management Co., Ltd. Hainan Chengjia Technology 1,000,000.00 1,000,000.00 Consulting Co., Ltd. Total 6,186,903,645.05 841,517,692.36 13,500,000.00 7,014,921,337.41 133,690,000.00 (2) Investments in associates and joint ventures Unit: RMB 208 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. Opening Increase or decrease for the current period Closing Closing balance Investment profit or Adjustment in other Cash dividends Provisions balance balance of Investees Investments Investments Other equity (carrying loss under equity comprehensive or profits for Others (carrying provisions for increased decreased changes amount) method income declared impairment amount) bad debts I. Joint ventures II. Associates Suzhou Toprun Electric Equipment 18,199,860.18 -1,880,121.23 16,319,738.95 Co., Ltd. Shenzhen Nanfang Blog Technology 17,507,056.47 Development Co., Ltd. Shanghai Fu Shan Precision Manufacturing Co., Ltd. Suzhou LEGATE Intelligent 14,355,254.40 -2,422,342.61 11,932,911.79 Equipment Co., Ltd. Suzhou Dongcan Optoelectronics 3,642,892.51 73,257.78 3,716,150.29 Technology Co., Ltd. Jiangsu Nangao Intelligent Equipment 3,952,690.31 67,866.28 4,020,556.59 Innovation Center Co., Ltd. Jiaozuo Songyang Optoelectric 33,669,655.66 -2,921,596.04 30,748,059.62 Technology Co., Ltd. Suzhou Yongxin Jingshang Venture Capital Partnership (Limited 15,000,000.00 -16,510.12 14,983,489.88 Partnership) Sub-total 73,820,353.06 15,000,000.00 -7,099,445.94 81,720,907.12 17,507,056.47 Total 73,820,353.06 15,000,000.00 -7,099,445.94 81,720,907.12 17,507,056.47 209 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. 4. Operating revenue and operating costs Unit: RMB Current period cumulative Preceding period comparative Items Revenue Cost Revenue Cost Main operations 3,936,953,911.43 3,714,657,158.64 4,007,913,773.08 3,454,308,954.78 Other operations 307,120,828.99 168,578,617.68 168,389,994.80 73,690,374.31 Total 4,244,074,740.42 3,883,235,776.32 4,176,303,767.88 3,527,999,329.09 Other remarks: Revenue recognized in the current period and included in the opening balance of the book value of contract liabilities amounted to RMB 6,935,179.16. 5. Investment income Unit: RMB Items Current period cumulative Preceding period comparative Income from long-term equity investments under cost method 581,083,436.82 354,000,000.00 Investment income from long-term equity investments under -7,099,445.94 6,412,017.44 equity method Investment income from disposal of long-term equity -13,500,000.00 342,322.01 investments Bank wealth management product 2,212,924.44 2,876,815.88 Total 562,696,915.32 363,631,155.33 XVII. Supplementary Information 1. Schedule of non-recurring gains or losses √ Applicable □ N/A Unit: RMB Items Amount Profit or loss on disposal of non-current assets 13,783,433.93 Government grants included in profit or loss (excluding those closely related to operating activities of the Company, satisfying government policies and regulations, and continuously enjoyed with certain quantity/quota 268,965,326.25 based on certain standards) Fund possession charge from non-financial entities and included in profit or loss 19,777,467.66 Profit or loss on assets consigned to the third party for investment or management 11,913,618.63 Profit or loss on changes in fair value of held-for-trading financial assets and liabilities, and investment income 17,766,609.82 from disposal of held-for-trading financial assets and liabilities, and available-for-sale financial assets, excluding 210 Annual Report 2021 of Suzhou Dongshan Precision Manufacturing Co., Ltd. those arising from hedging business related to operating activities Reversed provision for impairment of receivables and contract assets based on impairment testing on an 22,451,468.46 individual basis Other non-operating revenue or expenditures -1,909,316.59 Other profit or loss satisfying the definition of non-recurring gains or losses 722,866.99 Less: Enterprise income tax affected 65,906,713.13 Non-controlling interest affected 1,734,292.36 Total 285,830,469.66 Details of other profit or loss satisfying the definition of non-recurring gains or losses □ Applicable √ N/A There is no other item of gains or losses within the meaning of non-recurring gains or losses. Classification of any item of non-recurring gains or losses defined by the Explanatory Announcement No. 1 on Information Disclosure for Companies Publicly Offering Securities – Non-recurring Gains or Losses as recurrent profit or loss: □ Applicable √ N/A 2. RONA and EPS EPS (RMB/share) Profit of the reporting period Weighted average RONA (%) Basic EPS Diluted EPS Net profit attributable to 13.46% 1.09 1.09 shareholders of ordinary shares Net profit attributable to shareholders of ordinary shares 11.40% 0.92 0.92 after deducting non-recurring gains or losses Suzhou Dongshan Precision Manufacturing Co., Ltd. Legal representative: YUAN Yonggang April 19, 2022 211