Announcement on Implementation of 2025 Interim Equity Distribution of China Yangtze Power Co., Ltd.

Important Notes:

l Distribution Ratio per Share

Cash dividend of RMB 0.21 per share (tax inclusive) for A shares

l Relevant Dates

l Differentiated Dividend/Share Bonus: No

I. Session and Date of the General Meeting of Shareholders for Passing the Distribution Plan

This profit distribution plan was reviewed and approved at the 50th Meeting of the 6th Board of Directors of the Company held on December 30, 2025, as authorized by the General Meeting of Shareholders.

II. Distribution Plan

1.  Distribution Year: 2025 Interim

2.  Distribution Participants:

All shareholders of the Company registered in China Securities Depository and Clearing Corporation Limited Shanghai Branch ("CSDC Shanghai Branch") as of the closing of the Shanghai Stock Exchange on the record date.

3.  Distribution Plan:

Based on the Company's total share capital of 24,468,217,716 shares prior to the implementation of this plan, a cash dividend of RMB 0.21 per share (tax inclusive) will be distributed. The total cash dividend amounts to RMB 5,138,325,720.36 (tax inclusive).

III. Relevant Dates

IV. Implementation Method of Distribution

1.    Implementation Method

The Company entrusts CSDC Shanghai Branch to distribute dividends for unrestricted tradable shares through its fund clearing system to shareholders who are registered after the closing of the Shanghai Stock Exchange on the record date and have made designated transactions in the members of the Shanghai Stock Exchange. The investors who have made designated transactions may get cash dividends at the specified securities business department on the dividend distribution day. For those having not made the designated transactions, their cash dividends are kept by the CSDC Shanghai Branch. They may get their cash dividends after they have made the designated transactions.

2.    Tax Deduction

For eligible investors who invest in Global Depository Receipts (GDRs) issued by the Company on the London Stock Exchange ("GDR investors") and comply with the relevant domestic and overseas regulatory rules, their cash dividends will be distributed by the Company via CSDC Shanghai Branch to the nominal holder of the domestic underlying A-shares corresponding to the GDRs, Citibank, National Association. In accordance with relevant tax regulations, including the Enterprise Income Tax Law of the People's Republic of China, income tax will be withheld at a rate of 10%. After receiving the GDR dividend income, if GDR investors are entitled to the treatment as stipulated in relevant tax treaties (arrangements), they may apply to the competent tax authority on their own in accordance with regulations.

The record date for GDR investors will be the same as that for holders of A-shares. The cash dividend will be distributed to GDR investors by Citibank, National Association, through Euroclear Bank SA/NV and/or Clearstream Banking, S.A. on February 20, 2026 (London time).

V. Relevant Inquiries

For any inquiries regarding this distribution plan, please contact us as follows:

Department: Office of the Board of Directors of China Yangtze Power Co., Ltd.

Tel.: 027-82568888

It is hereby announced.

Board of Directors of China Yangtze Power Co., Ltd.

February 9, 2026