Weifu High-Technology Group Co., Ltd. Summary of Annual Report 2023 Stock Code: 000581, 200581 Public Notice No: 2024-009 Short Form of the Stock: WFHT, Su Weifu-B Weifu High-Technology Group Co., Ltd. Summary of Annual Report 2023 I. Important Notice The summary is abstract from full-text of annual report, for more details of operating results, financial condition and future development plan of the Company, investors should read the full-text of annual report that published on media appointed by CSRC. All directors attended the Meeting of the Board for Annual Report 2022 deliberation. Prompt of non-standard audit opinion Applicable □Not applicable Gongzheng Tianye Certified Public Accountants (SGP) issued the audit report for the Company with an unqualified opinion with highlighted paragraphs, the Board of Directors and the Board of Supervisors of the Company have explained the relevant matters in detail, please read carefully. Profit distribution plan of common stock or public reserve transfer into share capital deliberated by the Board in the reporting period Applicable □Not applicable Transfer of public reserve into share capital □Yes No The profit distribution plan that was deliberated and approved by the Board Meeting is: Based on total share capital of 977,162,793, distributed 10.00 yuan (tax included) bonus in cash for every 10-share held by all shareholders, 0 share bonus issued (tax included) and no transfer of capital reserve into share capital. When the profit distribution plan is implemented, if there is a change in the total amount of shares entitled to profit distribution, the total amount of shares entitled to profit distribution on the equity registration date at the time of implementation of the distribution plan shall be adjusted based on the principle of unchanged distribution proportion. Profit distribution plan of preferred stock deliberated and approved by the Board in the reporting period. □ Applicable Not applicable II. Company information 1. Company Profile Short form of the stock WFHT, Su Weifu-B Stock code 000581, 200581 Stock exchange for listing Shenzhen Stock Exchange Person/Way to contact Secretary of the Board Rep. of security affairs Name Liu Jinjun Xu Kan Office add. No.5 Huashan Road, Xinwu District, Wuxi No.5 Huashan Road, Xinwu District, Wuxi Fax. 0510-80505199 0510-80505199 Tel. 0510-80505999 0510-80505999 E-mail Web@weifu.com.cn Web@weifu.com.cn 1 Weifu High-Technology Group Co., Ltd. Summary of Annual Report 2023 2. Main business or products introduction in the reporting period (I) Main business engaged by the Company The main business of the company is the research and development, production and sales of core automotive parts, and currently has four business segments, including energy conservation and emission reduction, green hydrogen energy, intelligent electric, industrial and other. During the reporting period, the main products sold were diesel fuel injection system, exhaust after-treatment system, air intake system, core parts of fuel cells, core parts of electric drive systems, core parts of thermal management systems, cabin core parts, core parts of brake systems, etc. 1. Diesel fuel injection system, including high pressure oil pump, high pressure oil rail, injector, filter and other products, widely used in diesel engines of all levels of power, supporting various trucks, buses, construction machinery, marine, agricultural machinery, generator sets, and can meet the national standard VI, off-road stage IV emission regulations, leading in the product variety, production scale, market share. While doing a good job in supporting domestic engines, some products are exported to the Americas, Southeast Asia, the Middle East and other regions. 2. Exhaust after-treatment system, including diesel purifier, gasoline purifier, natural gas purifier, muffler, catalyst and other products, can meet the national VI standard, off-road stage IV emission regulations, with leading technical level, market scale and production capacity in China, widely used in traditional power & plug-in hybrid passenger vehicles, commercial vehicles, off-road machinery and other fields, and can provide strong support for product upgrading and renewal of OEMs. 3. Air intake system, including diesel supercharger, gasoline supercharger, natural gas supercharger and other products, can meet the national VI, off-road stage IV emission regulations, with the scope of application covering commercial vehicles, traditional power & plug-in hybrid passenger vehicles, construction machinery, agricultural machinery, generator sets and other fields, and can support the major domestic OEMs and automobile manufacturers . 4. Core parts of fuel cells, including membrane electrode, bipolar plate (graphite, metal), catalyst and BOP critical parts (such as valves, pumps, air compressor critical parts) and other products, mainly support domestic and foreign hydrogen fuel cell stack and system manufacturers and energy storage enterprises. 5. Core parts of electric drive systems, including motor shaft, end cover, water jacket and other products, mainly support domestic and foreign new energy passenger car enterprises or electric drive system manufacturers. 6. Core parts of thermal management systems, including electronic oil pump, electronic water pump, thermostat and other products, mainly support domestic and foreign new energy passenger vehicles, commercial vehicle enterprises. 7. Cabin core parts, including car seat assembly, seat skeleton, electric long slide, shock absorber and other products, mainly support domestic mainstream commercial vehicles, passenger car enterprises. 8. Core parts of brake systems, including mechanical vacuum pump and other products, mainly support domestic and foreign mainstream passenger car enterprises. (II) Business model of the Company The Company follows the business philosophy of “Making Fine Products, Creating Famous Brands and 2 Weifu High-Technology Group Co., Ltd. Summary of Annual Report 2023 Achieving Common Growth in Values” and implements the business model of unified management by the parent company and decentralized production by the subsidiaries. The parent company is responsible for formulating strategic development plans and business objectives, and providing unified management, guidance and assessment to the subsidiaries in terms of finance, major personnel management, core raw materials, quality control, technology development, etc. Subsidiaries arrange production based on the order management model of the market, which not only enables the subsidiaries to maintain uniform product quality, but also facilitates timely understanding of customer demands and saving logistics costs, so as to improve the economic efficiency of the Company by maintaining the timeliness of product production and supply. 3. Main accounting data and financial indexes (1) Main accounting data and financial indexes for recently three years Whether it has retroactive adjustment or re-statement on previous accounting data or not □Yes No In RMB Changes at end of the current year compared Year-end of 2023 Year-end of 2022 Year-end of 2021 with the end of previous year (+,-) Total assets 28,081,087,791.81 28,528,913,065.01 -1.57% 27,970,858,427.84 Net assets attributable to 19,399,892,671.78 17,696,679,170.72 9.62% 19,398,607,689.65 shareholders of listed company Changes in the current 2023 2022 year over the previous 2021 year (+,-) Operating income 11,093,141,950.98 12,729,634,917.03 -12.86% 13,682,426,710.95 Net profit attributable to 1,837,291,259.68 118,819,836.30 1,446.28% 2,575,371,419.80 shareholders of the listed company Net profit attributable to shareholders of the listed company 1,597,321,239.86 119,966,549.62 1,231.47% 2,544,559,926.75 after deducting non-recurring gains and losses Net cash flows arising from 1,626,249,911.90 -2,575,742,649.43 163.14% 627,712,593.41 operating activities Basic earnings per share 1.88 0.09 1,988.89% 2.57 (RMB/Share) Diluted earnings per share 1.88 0.09 1,988.89% 2.57 (RMB/Share) Weighted average ROE 9.92% 0.64% 9.28% 13.67% (2) Quarterly main financial index In RMB Q1 Q2 Q3 Q4 Operating income 3,144,363,323.69 2,985,285,723.71 2,212,553,381.53 2,750,939,522.05 Net profit attributable to 414,774,676.43 533,986,183.12 373,315,787.47 515,214,612.66 shareholders of the listed company Net profit attributable to 355,542,161.23 475,336,090.14 365,662,980.94 400,780,007.55 3 Weifu High-Technology Group Co., Ltd. Summary of Annual Report 2023 shareholders of the listed company after deducting non-recurring gains and losses Net cash flows arising from 545,452,710.09 544,508,527.33 41,786,089.96 494,502,584.52 operating activities Whether there are significant differences between the above-mentioned financial index or its total number and the relevant financial index disclosed in the company’s quarterly report and semi-annual report □Yes No 4. Shares and shareholders (1) Particulars about common stock shareholders, preference shareholders with voting rights recovered and top ten shareholders In Share Total preference Total common stock Total preference Total common shareholders with shareholders at end shareholders with stock shareholders voting rights recovered 0 65,078 of last month before 64,523 voting rights 0 in the reporting at the end of last annual report recovered at the end period-end month before annual disclosed of reporting period report disclosed Top ten shareholders Information of shares Proportion Number of Nature of Amount of shares pledged, tagged or frozen Name of Shareholders of shares lock-up stocks Shareholders held State of held held Amount share Wuxi Industry Development State-owned corporate 20.36% 204,059,398 Group Co., Ltd. ROBERT BOSCH GMBH Foreign corporate 14.25% 142,841,400 Hong Kong Securities Foreign corporate 1.77% 17,702,321 Clearing Company NSSF-413 Other 1.02% 10,230,000 Basic Pension Insurance Other 0.76% 7,641,693 Fund- 1003 FIDELITY INVMT TRT FIDELITY INTL SMALL Foreign corporate 0.72% 7,210,386 CAP FUND BBH BOS S/A FIDELITY FD Foreign corporate 0.70% 7,053,913 - CHINA FOCUS FD Guolian An Fund - China Pacific Life Insurance Co., Ltd. - Dividend Insurance - Guolian An Fund - China Other 0.69% 6,887,979 Pacific Life Stock Relative Yield (Dividend) Single Asset Management Plan Tianan Life Insurance Co., Other 0.52% 5,257,824 Ltd. - Traditional Products Domestic natural Xie Zuogang 0.51% 5,132,967 person Among the aforesaid shareholders, there has no associated relationship between Wuxi Industry Development Croup Co., Ltd. and other Explanation on associated relationship among the shareholders, the first largest shareholder of the Company; and they do not aforesaid shareholders belong to the persons acting in concert regulated by the Management Measure of Information Disclosure on Change of Shareholding for Listed 4 Weifu High-Technology Group Co., Ltd. Summary of Annual Report 2023 Company. Explanation on shareholders involving margin Nil business (if applicable) The top 10 shareholders participating in the lending of shares through refinancing business □Applicable Not applicable Changes in top 10 shareholders compared to last period Applicable □ Not applicable Changes in top 10 shareholders compared to last period The number of shares held in the ordinary At the end of the period, account and credit account of shareholders New/Exitin the number of shares lent at the end of the period, as well as the g through refinancing and shares lent through refinancing and not yet Full name of shareholders shareholder not yet repaid repaid in current period Total Ratio in total Ratio in total quanti Total quantity shares shares ty Guolian An Fund - China Pacific Life Insurance Co., Ltd. - Dividend Insurance - Guolian An Fund - China New 0 0.00% 0 0.00% Pacific Life Stock Relative Yield shareholder (Dividend) Single Asset Management Plan Tianan Life Insurance Co., Ltd. - New 0 0.00% 0 0.00% Traditional Products shareholder Shanghai Chongyang Strategic Exiting Investment Co., Ltd. - Chongyang 0 0.00% 0 0.00% shareholder Strategic Yingzhi Fund Exiting Fei Guohua 0 0.00% 0 0.00% shareholder (2) Total preferred stock shareholders of the Company and shares held by top ten shareholders with preferred stock held □ Applicable Not applicable The Company had no shareholders with preferred stock held in the reporting. 5 Weifu High-Technology Group Co., Ltd. Summary of Annual Report 2023 (3) Property right and controlling relationships between the actual controllers of the Company and the Company is as follows Wuxi State-owned Assets Supervision & Department of Finance of Administration Commission of State Jiangsu province Council 100% Wuxi Guofa Capital Operation 59.62% 4.41% Co., Ltd. 35.97% Wuxi Industry Development Group Co., Ltd. 20.36% Weifu High-Technology Group Co., Ltd.. 5. Bonds in existence as of the approval date of the annual report □ Applicable Not applicable III. Important matters During the reporting period, there was no significant change in the Company's operation. See the full text of the Company's 2023 Annual Report for details during the reporting period. Board of Directors of Weifu High-Technology Group Co., Ltd. 16 April 2024 6