Stock Code: 200771 Stock ID: Hangqilun B Announcement No.: 2023-36 Hangzhou Steam Turbine Power Group Co., Ltd. Announcement of Resolutions of 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 and reminder of the shareholders’ general meeting of 2022 were released on March 29 ,2023(Announcement No.:2023-29). Reminder Announcement of Convening the 2022 Annual General Meeting of the shareholders were released on April 18 ,2023 ( Announcement No.:2023-35)with Securities Times, Shanghai Commercial Daily, Hong Kong Commercial Daily, and http://www.cninfo.com.cn.. 2. No proposal was rejected at the meeting. 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: April 19, 2023(Wednesday) 14:00; (2)Time of voting through network: April 19,2023 Online voting through the trading system of SSE was 9:15-9:25,9:30-11:30, 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 Power Group Co., Ltd. (No.1188 Dongxin Road, Hangzhou) Meeting Room No.304 of 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 of SSE, and the Articles of Association. 1 II. Delegates at the meeting 1. Presenting of the meeting by shareholders Number of Number of Percentage of the company's total Classification people shares(shares) voting shares (people) 1)Total on-site and voting through 112 682,488,626 69.67% network Of which:Domestic shareholders 1 623,772,240 63.68% B-shareholders 111 58,716,386 5.99% 2)On-site meeting voting 73 672,050,772 68.61% 3)Voting through network 39 10,437,854 1.07% 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 meeting examined and adopted the Work Report of the Board of Directors for 2022 In favor Objection Waive Number of shares Proportion Number of Proportion Number of Proportion shares shares Domestic holder 623,772,240 100.00% 0 0.00% 0 0.00% B-share holder 50,445,959 85.91% 7,248,571 12.35% 1,021,856 1.74% Total 674,218,199 98.79% 7,248,571 1.06% 1,021,856 0.15% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares,the same below) Mid-small 50,445,959 85.91% 7,248,571 12.35% 1,021,856 1.74% shareholders 2. The meeting examined and adopted the Work Report of the Supervisory Committee for 2022 In favor Objection Waive Number of shares Proportion Number of Proportion Number of Proportion shares shares Domestic holder 623,772,240 100.00% 0 0.00% 0 0.00% B-share holder 50,445,959 85.91% 7,248,571 12.35% 1,021,856 1.74% Total 674,218,199 98.79% 7,248,571 1.06% 1,021,856 0.15% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares,the same below) Mid-small 50,445,959 85.91% 7,248,571 12.35% 1,021,856 1.74% 2 shareholders 3. The meeting examined and adopted Annual Report for 2022 and its summary In favor Objection Waive Number of shares Proportion Number of Proportion Number of Proportion shares shares Domestic holder 623,772,240 100.00% 0 0.00% 0 0.00% B-share holder 50,633,669 86.23% 7,060,861 12.03% 1,021,856 1.74% Total 674,405,909 98.82% 7,060,861 1.03% 1,021,856 0.15% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares,the same below) Mid-small 50,633,669 86.23% 7,060,861 12.03% 1,021,856 1.74% shareholders 4. The meeting examined and adopted the Financial Report 2022 In favor Objection Waive Number of shares Proportion Number of Proportion Number of Proportion shares shares Domestic holder 623,772,240 100.00% 0 0.00% 0 0.00% B-share holder 50,444,869 85.91% 7,249,661 12.35% 1,021,856 1.74% Total 674,217,109 98.79% 7,249,661 1.06% 1,021,856 0.15% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares,the same below) Mid-small 50,444,869 85.91% 7,249,661 12.35% 1,021,856 1.74% shareholders 5. The meeting examined and adopted the Profit Distribution plan for 2022 In favor Objection Waive Number of shares Proportion Number of Proportion Number of Proportion shares shares Domestic holder 623,772,240 100.00% 0 0.00% 0 0.00% B-share holder 55,856,909 95.13% 2,228,423 3.80% 631,054 1.07% Total 679,629,149 99.58% 2,228,423 0.33% 631,054 0.09% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares,the same below) Mid-small 55,856,909 95.13% 2,228,423 3.80% 631,054 1.07% shareholders 6. The meeting examined and adopted the proposal to extend the service of Pan-China CPA as auditor of the Company for 2023 In favor Objection Waive Number of shares Proportion Number of Proportion Number of Proportion shares shares 3 Domestic holder 623,772,240 100.00% 0 0.00% 0 0.00% B-share holder 50,303,359 85.67% 7,274,431 12.39% 1,138,596 1.94% Total 674,075,599 98.77% 7,274,431 1.07% 1,138,596 0.17% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares,the same below) Mid-small 50,303,359 85.67% 7,274,431 12.39% 1,138,596 1.94% shareholders 7. The meeting examined and adopted the Proposal to provide guarantee for Steam Turbine New Energy Company In favor Objection Waive Number of shares Proportion Number of Proportion Number of Proportion shares shares Domestic holder 623,772,240 100.00% 0 0.00% 0 0.00% B-share holder 50,688,764 86.33% 7,005,766 11.93% 1,021,856 1.74% Total 674,461,004 98.82% 7,005,766 1.03% 1,021,856 0.15% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares,the same below) Mid-small 50,688,764 86.33% 7,005,766 11.93% 1,021,856 1.74% shareholders Note:The revised articles of association will be announced to the public after the change of the Company's registered address is completed. 8. The meeting examined and adopted the Proposal on the cancellation of the remaining shares in the special securities account for repurchase In favor Objection Waive Number of shares Proportion Number of Proportion Number of Proportion shares shares Domestic holder 623,772,240 100.00% 0 0.00% 0 0.00% B-share holder 52,973,959 90.22% 5,111,373 8.71% 631,054 1.07% Total 676,746,199 99.16% 5,111,373 0.75% 631,054 0.09% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares,the same below) Mid-small 52,973,959 90.22% 5,111,373 8.71% 631,054 1.07% shareholders 9. The meeting examined and adopted the Proposal on Changing the English name, Registered Capital , and Amending the Articles of Association In favor Objection Waive 4 Number of shares Proportion Number of Proportion Number of Proportion shares shares Domestic holder 623,772,240 100.00% 0 0.00% 0 0.00% B-share holder 26,908,940 45.83% 30,033,869 51.15% 1,773,577 3.02% Total 650,681,180 95.34% 30,033,869 4.40% 1,773,577 0.26% Including: votes by mid-small shareholders: (Shareholders with 5% or lower of the capital shares,the same below) Mid-small 26,908,940 45.83% 30,033,869 51.15% 1,773,577 3.02% shareholders IV. Legal Opinions from the Solicitors 1. Name of the law firm: Zhejiang Tianche Law Firm 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 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 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. The Board of Directors of Hangzhou Steam Turbine Power Group Co., Ltd. April 20, 2023 5