公告日期：2025-04-30

Stock Code: 200771 Stock ID: Hangqilun B Announcement No.: 2025-55

Hangzhou Turbine Power Group Co., Ltd.

Resolutions of the 15th Meeting of the 9th Term of Board

The members of the Board and the Company acknowledge being responsible for the truthfulness,
accuracy, and completeness of the announcement. There are no false records, misleading statements,
or significant omissions in this announcement.

The notice for calling of the 15th Meeting of the 8th term of Board of Hangzhou Turbine Power
Group Co., Ltd. was served on April 24,2025, The meeting was held by way of telecommunication
of April 29, 2025，And voted by means of telecommunication. All of the 9 directors presented the
meeting and examined and voted on the proposals on the meeting. This was complying with the
provisions of the Company Law,Articles ofAssociation.

The following proposals were examined at the meeting and passed by open ballot.

I. The Full Text of the First Quarterly Report of 2025

The proposal was adopted by 9 votes in favor, 0 votes objection and 0 votes waived.

The Board inspected and discussed on the First Quarterly Report of 2025.All of the members
considered the First Quarterly Report of 2025 was frankly and completely reflecting the financial
situation and business performance in the report term (January 1 –March 31, 2025). The Board will
assume joint and individual responsibilities for the accuracy, authenticity, and completeness of the
Report.

For details of the proposal please refer to the announcement disclosed by the company on
http://www.cninfo.com.cn onApril 30, 2025(Announcement No.: 2025-57).

Documents available for inspection

1. Resolutions of the 15th Meeting of the 9th Board of Directors.

The Board of Directors of Hangzhou Turbine Power Group Co., Ltd.

April 30,2025

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