China Yangtze Power Co., Ltd.
Announcement on Implementation of 2025 Annual Profit Distribution

This announcement contains the English translation of the Chinese version of China Yangtze Power Co.,Ltd. Announcement on Electricity Generation in the half year of 2026 as published on the website of the Shanghai Stock Exchange, and is provided for your reference only. In case of discrepancy between the Chinese version and the English version, the Chinese version shall prevail.

Important notes:

l Percentage Distribution per Share

Cash dividend 0.79 CNY per A share(tax included)

l Relevant dates

l Differentiated Cash and Stock Dividend Distribution: No

I. The session and date of the general shareholders' meeting for the approval of the distribution plan

The 2025 annual profit distribution plan was approved by the Company's annual general meeting held on May 21, 2026.

II. Distribution Plan

1. Distribution Year: 2025

2. Distribution Objects:

As of the afternoon of the record date after the closing of the Shanghai Stock Exchange, all shareholders of the Company registered with China Securities Depository and Clearing Corporation Limited Shanghai Branch (hereinafter referred to as the "CSDS Shanghai Branch").

3. Dividend Distribution Plan:

The profit distribution is based on the company's total share capital of 24,468,217,716 shares before the implementation of the plan, with a cash dividend of RMB 0.79 per share (tax included), totaling RMB 19,329,891,995.64 (tax included).

The company has already distributed an interim cash dividend for 2025 of RMB 0.21 per share (tax included). Combined with this cash dividend distribution, the total cash dividend for 2025 amounts to RMB 1.00 per share (tax included), with an aggregate cash dividend payout of RMB 24,468,217,716 for the year 2025 (tax included).

III. Relevant Dates

IV. Tax Deduction Explanation

For eligible investors (hereinafter referred to as "GDR investors") who invest in the company's Global Depository Receipts (GDRs) listed on the London Stock Exchange, cash dividends will be distributed by the company through CSDC Shanghai Branch to the domestic nominal holders of the underlying A-shares corresponding to the GDRs, with Citibank, National Association as the custodian. Withholding tax at a rate of 10% will be deducted in accordance with the relevant tax regulations, including the Enterprise Income Tax Law of the People's Republic of China. After receiving the dividend income from the GDRs, if GDR investors need to enjoy any tax treaty arrangements, they can apply to the competent tax authority of the company as specified.

The record date for GDR investors is the same as the record date for A-share shareholders, and the cash dividends will be distributed to GDR investors by Citibank, National Association through Euroclear Bank SA/NV and Clearstream Banking, S.A. on July 24, 2026, London time.

For other investors holding the company's shares, the company will not withhold and pay income tax on cash dividends. The income tax on cash dividends should be paid by the investors in accordance with the tax laws. The actual cash dividend per share is 0.79 CNY.

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

Jul 10, 2026