公告日期：2025-04-26

Listed on: Shenzhen Stock

Stock Code：300277 Stock ID：Hirisun Exchange (SZSE)

Listed on: Shenzhen Stock

Stock Code：200771 Stock ID：Hangqilun B Exchange (SZSE)

Hangzhou Hirisun Technology Incorporated

Stock-for-stock Merger of Hangzhou Turbine Power Group Co., Ltd.

&Summary of the Related Party TransactionReport (Draft)

Acquirer Acquiree

HangzhouHirisunTechnologyIncorporated. Hangzhou Turbine Power Group Co., Ltd.

Room206-6,DongqingBuilding,No.60,QingchunRoad, Building1,No.608,KangxinRoad,LinpingDistrict,Hangzhou
GongshuDistrict,HangzhouCity, ZhejiangProvince City,ZhejiangProvince

Independent FinancialAdvisor to the Independent FinancialAdvisor to the

Merging Party Merged Party

April 2025

Company Statement

I. The M&A Parties and all directors, supervisors and senior executives thereof give a pledge on
the authenticity, accuracy and integrity of the plan and abstract thereof, and bear legal liability for
false records, misleading statements or major omissions therein, if any.

II. The dominant shareholders and all directors, supervisors and senior executives of the M&A
Parties make a commitment, If the transaction is investigated by judicial authorities or investigated
by the China Securities Regulatory Commission due to the suspected false records, misleading
statements or major omissions in the information disclosed or provided by the company/person,
before the conclusion of the investigation, the company/person shall not transfer the shares
directly and indirectly owned by Hirisun and HTC, and shall submit the written application for
suspension of transfer and the stock account to the board ……
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