Summary of 2023 Annual Report of Chongqing Jianshe Vehicle System Co., Ltd Stock code: 200054 Stock Abbreviation: Jianshe Vehicle B Announcement No.: 2024-013 Summary of 2023 Annual Report of Chongqing Jianshe Vehicle System Co., Ltd 1. Important notes This Summary is based on the full Annual Report of the Company, In order for a full understanding of the Company’s operating results, financial position and future development plans, investors should carefully read the aforesaid full text on the media designated by the China Securities Regulatory Commission (the “CSRC”). Directors other than the followings presented the board meeting at which this report was examined: Reason foe not Name of the director absented Position Name of consignee presenting the meeting Liu Wei Independent Director On business travel Song Weiwei Non-standard auditor’s opinion □ Applicable √Not applicable Plans for profit distribution on ordinary shares or conversion of capital reserves into share capital proposed to the Board during the reporting period. □ Applicable √ Not applicable The Company Will not distribute cash dividend or bonus shares, neither capitalizing of common reserves. Plans for profit distribution on preference shares for the reporting period approved by the Board □ Applicable √ Not applicable II. Basic information about the company 1. Company profile Stock ID Jianshe Vehicle B Stock Code 200054 Stock Exchange Listed Shenzhen Stock Exchange Modified stock ID (if any) Jianmo B Contact person and contact Board secretary Securities affairs Representative manner Name Zhang Hushan Li Wenling No.1 Jianshe Road, Huaxi Industrial No.1 Jianshe Road, Huaxi Industrial Address Zone, Ba’nan District, Chongqing Zone, Ba’nan District, Chongqing Fax. 023-66295333 023-66295333 Tel. 023-66295333 023-66295333 1 Summary of 2023 Annual Report of Chongqing Jianshe Vehicle System Co., Ltd Email. cqjsmc@jianshe.com.cn cqjsmc@jianshe.com.cn 2.Major operations or products during the reporting period According to the statistics of the China Association of Automobile Manufacturers, the production and sales of automobiles in 2023 were 30.161 million units and 30.094 million units respectively, a YOYincrease of 11.6% and a YOY increase of12% respectively, which was a record high. China is still the largest automobile market in the world in terms of scale.Among them, the production and sales of new energy vehicles reached 9.587 million units and 9.495 million units, up 35.8% and 37.9% YOY respectively, and the market share reached 31.6%. Driven by the continuous and substantial growth of new energy vehicles, the annual production and sales of the passenger car market reached 26.124 million units and 26.063 million units, up 9.6% and 10.6% YOY respectively, and the market share of traditional fuel vehicles shrank further. At present, the oversupply of the domestic automobile market is further highlighted, the pace of traditional car companies to transform old models and launch new models is getting faster and faster, and the rapid iteration of the vehicle industry has triggered the incandescent competition in the supply chain, forcing auto parts companies to iterate on product technology, optimize quality, control costs, and upgrade services. The Company closely follows the development of the industry, stabilizes the scale of traditional fuel compressor products, and vigorously carries out the research and development and market expansion of new technology products such as electric scrolls products in the meantime. In 2023, in the face of the complex business environment and development pressure, the Company increased the investment in science and technology development, deepened market expansion, adopted multiple measures to make steady progress, produced 1.187 million automotive air conditioning compressors, a YOY increase of 28.5%, achieved the sales of 1.183 million units-a YOY decrease of 1.25%, and realized the operating income of 464 million yuan-a YOY decrease of 2.08%. 3.Major accounting data and financial indicators (1)Major accounting data and financial indicators for the last three years Indicate by tick mark whether there is any retrospectively restated datum in the table below. □ Yes √ No In RMB Changed over last year End of 2023 End of 2022 End of 2021 (%) Gross assets(Yuan) 872,186,552.37 896,911,569.17 -2.76% 1,041,336,478.97 Net assets attributable to shareholders of the listed company 43,673,039.41 111,091,284.68 -60.69% 149,303,592.84 (Yuan) Changes of this period 2023 2022 over same period of 2021 Last year(%) Operating income 464,078,962.46 474,114,098.08 -2.12% 680,118,967.08 (Yuan) Net profit attributable -69,331,287.64 -39,733,094.69 -74.49% -25,998,962.72 to the shareholders of 2 Summary of 2023 Annual Report of Chongqing Jianshe Vehicle System Co., Ltd the listed company (Yuan) Net profit after deducting of non- recurring gain/loss attributable to the -70,465,594.16 -82,240,752.84 14.32% -29,668,201.39 shareholders of listed company(Yuan) Cash flow generated by business operation, net 2,538,223.61 12,409,599.09 -79.55% 21,432,367.47 (Yuan) Basic earning per -0.581 -0.333 -74.47% -0.22 share(Yuan/Share) Diluted gains per -0.581 -0.333 -74.47% -0.22 share(Yuan/Share) Weighted average -89.60% -30.52% -60.20% -16.10% ROE(%) (2)Main Financial Index by Quarters In RMB First quarter Second quarter Third quarter Fourth quarter Operating income 95,871,501.13 120,716,182.63 116,986,662.54 130,504,616.16 Net profit attributable to the shareholders of -26,718,192.49 -16,592,485.66 -11,394,368.52 -14,626,240.97 the listed company Net profit after deducting of non- recurring gain/loss -27,582,654.93 -16,972,159.89 -11,894,368.52 -14,016,410.82 attributable to the shareholders of listed company Net Cash flow generated by business -16,520,111.28 37,298,889.64 24,162,803.07 -42,403,360.82 operation Indicate by tick mark whether any of the financial data in the table above or their summations differs materially from what have been disclosed in the Company’s quarterly or semi-annual reports. □ Yes √ No 4.Share capital and shareholders (1)Number of holders of ordinary shares and preference shares with restored voting right and Top 10 shareholders In shares Total Total Total number The total nu preferred sh shareholders mber of prefe of common areholders at shareholders at the end of rred sharehol the end of the at the end of the month ders 6,786 6,760 0 month from 0 the from the date voting rights the date of reporting of disclosing restored at pe disclosing period the annual riod-end the annual report report Shareholdings of Top 10 shareholders(Excluding shares lent through refinancing) Number or share Number of Amount of pledged/frozen Shareholders Proportion Nature of of shares shares held shareholder at period - restricted shares State of Amo held(%) end share unt held 3 Summary of 2023 Annual Report of Chongqing Jianshe Vehicle System Co., Ltd China Military Equipment Group State-owned Not 71.13% 84,906,250 84,906,250.00 0 Co., Ltd. legal person applicable Domestic Not Gu Zuocheng 1.89% 2,261,000 2,218,750.00 0 natural person applicable Domestic Anhui Hengsheng Investment non-state- Not 1.47% 1,750,000 1,750,000.00 0 Development Co., Ltd. owned legal applicable person Domestic Not Xu Yuanhui 0.84% 999,999 0 0 natural person applicable Domestic Not Liu Dan 0.74% 879,376 0 0 natural person applicable Domestic Not Chen Xinqiang 0.51% 612,400 0 0 natural person applicable CORE PACIFIC-YAMAICHI Overseas legal Not INTERNATIONAL 0.51% 605,650 0 0 person applicable (H.K.) LIMITED Domestic Not Feng Yonghui 0.42% 500,000 500,000 0 natural person applicable Domestic Not Li Jianping 0.37% 439,050 0 0 natural person applicable Domestic Not Chen Houping 0.36% 424,000 0 0 natural person applicable There isn’t any associated relationship between the sponsoring shareholder and the other shareholders among the top-10 list. None of Explanation on associated relationship among the them are regarded as ‘Acting in concert’ in accordance with ‘The rules aforesaid shareholders of information disclosure on change of shareholding.’ Foreign shareholders are unknown for their condition of ‘Associated relationship’ and ‘Acting in concert’. Notes to the shareholders involved in financing Not applicable securities (if any) Lending of shares by the top ten shareholders participating in refinancing business □ Applicable √ Not applicable The top ten shareholders have changed from the previous period □ Applicable √ Not applicable (2)Total preference shareholders and the shares held by the Top 10 Preference shareholders □ Applicable √ Not applicable The Company has no preferred shareholders during the reporting period. (3)Block diagram of the ownership and control relations between the Company and the actual controller 4 Summary of 2023 Annual Report of Chongqing Jianshe Vehicle System Co., Ltd 5.Bonds in existence as of the approval date of the annual report □ Applicable √ Not applicable III. Significant events For details, please refer to the Section VI Important Matters in the "2023 Annual Report" (Announcement No. 2024-014) disclosed on CninfoIn for mation Network on April 30, 2024. 5