公告日期：2025-12-03

Stock Code: 200771 Stock ID: Hangqilun B Announcement No.:2025-130
Hangzhou Turbine Power Group Co., Ltd.

Risk Warning Announcement Regarding the Possible Delisting of

Company Stock

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.

Special Note:

1. Article 9.7.1, Paragraph 1 of the "Shenzhen Stock Exchange Stock Listing Rules" (hereinafter
referred to as the "Shenzhen Listing Rules") stipulates: "If a listed company falls under any of the
following circumstances, it may apply to the Exchange for a voluntary delisting of its shares: ... (iv)
The company, due to a newly established merger or an absorption-type merger, no longer retains
independent legal status and is deregistered..." Hangzhou Turbine Power Group Co., Ltd.
(hereinafter referred to as "HTC" or the "Company") has submitted an application for voluntary
delisting to the Shenzhen Stock Exchange (hereinafter referred to as the "SZSE") in accordance
with the aforesaid regulations, and the SZSE has accepted it. If the SZSE decides to terminate the
listing of the Company's shares, the Company's shares will be delisted.

2.Article 9.7.8, Paragraph 3 of the Shenzhen Stock Exchange Listing Rules stipulates: “After the
company receives the Exchange's decision on whether to accept its application for delisting, it
shall promptly disclose the relevant information about the decision and indicate the risk that its
stock may be delisted.” Therefore, the Company shall disclose a risk warning announcement
about the possibility of its stock being delisted.

Hangzhou Hirisun Technology Incorporated .(hereinafter referred to as "Hirisun") plans to
absorb and merge Hangzhou Turbine Power Group Co., Ltd. (hereinafter referred to as "HTC" or
the "Company") by is……
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