Chongqing Jianshe Vehicle System Co., Ltd. Summary of the Semi-Annual Report 2021 Stock code: 200054 Stock Abbreviation: Jianshe Vehicle B Announcement No.: 2021-045 Chongqing Jianshe Vehicle System Co., Ltd. Summary of the Semi-Annual Report 2021 1. Important notes The summary is abstract from full-text of summary of the semi-annual report, for more details information , investors should found in the full-text of the semi-annual report that published on website of Shenzhen Stock Exchange and other website appointed by CSRC. All the directors attended the board meeting for the review of this Report. Non-standard auditor’s opinion □ Applicable √Not applicable Preliminary plan for profit distribution to the common shareholders or turning the capital reserve into the share capital for the reporting period, which has been reviewed and approved at the board meeting □ Applicable √Not applicable The company will distribute no cash dividends or bonus shares and has no reserve capitalization plan. The preference share profit distribution pre-plan approved by the Board of Directors □ Applicable √Not applicable II. Basic information about the company 1. Company profile Stock abbreviation Jianshe Vehicle B Stock code 200054 Stock exchange for listing Shenzhen Stock Exchange Contact person and contact manner Board secretary Securities affairs Representative Name Zhang Hushan Li Wenling No.1 Jianshe Road, Huaxi Industrial Zone, No.1 Jianshe Road, Huaxi Industrial Zone, Office address Ba’nan District , Chongqing Ba’nan District , Chongqing Tel 023-66295333 023-66295333 E-mail cqjsmc@jianshe.com.cn cqjsmc@jianshe.com.cn 2. Major accounting data and financial indicators May the Company make retroactive adjustment or restatement of the accounting data of the previous years □ Yes √ No Reporting period Same period of last year YOY+/-(%) Operating income(Yuan) 456,964,429.02 334,590,261.85 36.57% Net profit attributable to the shareholders -7,897,586.77 -34,695,420.32 77.24% of the listed company(Yuan) Net profit after deducting of non-recurring gain/loss attributable to the shareholders of -10,124,040.91 -34,498,131.49 70.65% listed company(Yuan) Cash flow generated by business operation, 21,754,020.41 73,121,893.98 -70.25% net(Yuan) Basic earning per share(Yuan/Share) -0.0662 -0.2906 77.22% Diluted gains per share(Yuan/Share) -0.0662 -0.2906 77.22% 1 Chongqing Jianshe Vehicle System Co., Ltd. Summary of the Semi-Annual Report 2021 Weighted average ROE(%) -4.66% -22.41% 17.75% As at the end of the As at the end of last year YOY+/-(%) reporting period Gross assets (Yuan) 1,162,184,646.39 1,186,697,453.77 -2.07% Shareholders’ equity attributable to 165,691,086.29 173,588,673.06 -4.55% shareholders of the listed company(Yuan) 3.Shareholders and shareholding In Shares Number of shareholders of Total Number of common preferred stocks of which voting shareholders at the end of the 7,310 0 rights recovered in the report reporting period period(If any)(See Note 8) Shareholdings of Top 10 shareholders Proportion of Amount of Number or share Shareholders Nature of Number of shares pledged/frozen shares held shareholder held at period -end restricted shares State of Amoun (%) held share t China Military Equipment Group Co., State-owned 71.13% 84,906,250 84,906,250 Ltd. legal person Domestic Gu Zuocheng 1.89% 2,261,000 2,218,750 natural person Domestic Anhui Hengsheng Investment non-state-owned 1.47% 1,750,000 1,750,000 Development Co., Ltd. legal person Domestic Xu Yuanhui 0.77% 913,999 0 natural person Domestic Liu Dan 0.74% 880,476 0 natural person Domestic Chen Xinqiang 0.51% 612,400 0 natural person CORE PACIFIC-YAMAICHI Overseas Legal 0.45% 534,650 0 INTERNATIONAL (H.K.) LIMITED person Domestic Zhang Meilan 0.43% 513,560 0 natural person Domestic Feng Yonghui 0.42% 500,000 500,000 natural person Domestic Li Jianping 0.37% 436,300 0 natural person There is no affiliated relationship between the top ten non-restricted tradable shareholders and the controlling shareholder China Military Equipment Group Co., Ltd. nor do they belong to the consistent actors stipulated in the Administrative Measures for the Acquisition of Listed Related or acting-in-concert parties among shareholders Companies; it is unknown to the company whether there is an affiliated above relationship between the top ten non-restricted tradable shareholders as well as between the top ten non-restricted tradable shareholders and the other top ten shareholders, or whether they are included in the consistent actors stipulated in the Administrative Measures for the Acquisition of Listed Companies. Explanation on shareholders participating in the margin Not applicable trading business(if any ) 4.Changing of controlling shareholder and practical controller of the Company. Change of holding shareholder □ Applicable √ Not applicable 2 Chongqing Jianshe Vehicle System Co., Ltd. Summary of the Semi-Annual Report 2021 No change of holding shareholder in the report period. Change of substantial controller □ Applicable √ Not applicable No change of substantial controller in the report period. 5.Number of preference shareholders and shareholdings of top 10 of them □ Applicable √ Not applicable No preference shareholders in the reporting period 6. Corporate bonds that existed on the date when this Report was authorized for issue □ Applicable √ Not applicable III. Significant events Not applicable 3