UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D. C. 20549

FORM 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR

REGISTRATION UNDER SECTION 12(b) OF THE

SECURITIES EXCHANGE ACT OF 1934.

Commission File Number 001-13314

华能国际电力股份有限公司

HUANENG POWER INTERNATIONAL, INC.

New York Stock Exchange

(Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

Huaneng Building

6 Fuxingmennei Street, Xicheng District, Beijing, 100031

People’s Republic of China

Tel: +86 (10) 6322 6999

(Address, including zip code, and telephone number, including area code, of Issuer’s principal executive offices)

Overseas Listed Shares with Par Value of RMB1.00 Per Share

American Depositary Shares Each Representing 40 Overseas Listed Shares

(Description of class of securities)

Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:

¨ 17 CFR 240.12d2-2(a)(1)

¨ 17 CFR 240.12d2-2(a)(2)

¨ 17 CFR 240.12d2-2(a)(3)

¨ 17 CFR 240.12d2-2(a)(4)

¨     Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange.¹

x     Pursuant to 17 CFR 240.12d2-2(c), the Issuer has complied with the rules of the Exchange and the requirements of 17 CFR 240.12d2-2(c) governing the voluntary withdrawal of the class of securities from listing and registration on the Exchange.

Pursuant to the requirements of the Securities Exchange Act of 1934, Huaneng Power International, Inc. certifies that it has reasonable grounds to believe that it meets all of the requirements for filing the Form 25 and has caused this notification to be signed on its behalf by the undersigned duly authorized person.

June 27, 2022	By	/s/ Zhao Keyu	Chairman of the Board
Date		Name	Title

 ¹ Form 25 and attached Notice will be considered compliance with the provisions of 17 CFR 240.19d-1 as applicable. See General Instructions.