Stock Code: 200771 Stock ID: Hangqilun B Announcement No. : 2022-02 Hangzhou Steam Turbine Co., Ltd. Resolutions of the First Provisional Shareholders' General Meeting of 2022 The members of the Board and the Company acknowledge being responsible for the truthfulness, accuracy, and completeness of the announcement. Not any false record, misleading statement or significant omission carried in this announcement. Special remarks: 1. Notice of Holding the First Provisional shareholders’ general meeting of 2022 were released on December 17,2021 with Securities Times, Shanghai Commercial Daily, Hong Kong Commercial Daily, and http://www.cninfo.com.cn( Announcement No .:2021-119). 2.The "Proposal on Supplementing Li Hao as Independent Director of the Eighth Board of Directors of the Company" was not passed. 3. No resolution of previous shareholders’ meeting was changed by this meeting. I. Holding of the meeting 1. Time of the meeting: (1) Time of the onsite meeting: January 7,2022 (Friday) 15:00; (2)Time of voting through network: January 7,2022 Of which, Online voting through the trading system of SSE was 9:15~9:25, 9:30~11:30 and 13:00~15:00;Votes can be made anytime between 9:15 to 15:00 through the online voting system provided by SSE. 2. Venue: Hangzhou Steam Turbine Co., Ltd. (No.1188 Dongxin Road, Hangzhou) Meeting Room No. 304, Steam Turbine Power Building 3. Way of meeting: This shareholders’ meeting was held both onsite and online. 4. Convener: The Board of Directors of the Company 5. Host of the meeting: Chairman of the Company, Mr. Zheng Bin 6. The calling and holding procedures were complying with the Company Law, Rules of Listing 1 of SSE, and the Articles of Association. II. Delegates at the meeting 1. Presenting of the meeting by shareholders Number of people Number of shares Percentage of the company's total Classification (people) (shares) voting shares 1)Total on-site and voting through 62 506,946,851 67.37% network Of which:Domestic 1 479,824,800 63.76% shareholders B-shareholders 61 27,122,051 3.60% 2)On-site meeting 46 503,825,786 66.95% voting 3)Voting through 16 3,121,065 0.41% network 2. Presenting of other delegates The directors, supervisors and executives of the Company, as well as the law consultant – Zhejiang Tiance Law Firm presented the meeting. III. Proposals and voting results The following proposals were voted and adopted at the meeting by means of online and onsite voting: 1. The "Proposal on Supplementing Li Hao as Independent Director of the Eighth Board of Directors of the Company" was not passed In favor Objection Waive Number of shares Proportion Number of Proportion Number of Proportio shares shares n Domestic shareholders 0 0.00% 479,824,800 100.00% 0 0.00% B-shareholders 26,042,517 96.02% 1,079,534 3.98% 0 0.00% Total 26,042,517 5.14% 480,904,334 94.86% 0 0.00% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares, the same below) Mid-small 26,042,517 96.02% 1,079,534 3.98% 0 0.00% shareholders IV. Legal Opinions from the Solicitors 1. Name of the law firm: Zhejiang Tianche Law Firm 2 2. Names of the lawyers: Yao Zhensong,He Jiabei 3. Conclusive opinion: In the lawyers’ opinion, the convening and holding procedures, the qualification of attendees, and voting procedures of the First Provisional Shareholders’ General Meeting of 2022 was complying with the laws, regulations and the Articles of Association of the Company. Therefore the resolutions are legal and valid. V. Documents for Reference 1. Resolutions of the First Provisional Shareholders’ General Meeting of 2022 carrying the signatures of the directors and secretary of Board; 2. Legal opinion issued by Zhejiang Tianche Law Firm on the shareholders’ meeting. This announcement is hereby made. Hangzhou Steam Turbine Co., Ltd. January 8, 2022 3