UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 6-K
REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE
13a-16 OR 15d-16 UNDER
THE SECURITIES EXCHANGE ACT OF 1934
For the month of April 2022
Commission File Number 001-13314
Huaneng Power International, Inc.
(Translation of registrant’s name into English)
Huaneng Power International, Inc.
Huaneng Building,
6 Fuxingmennei Street,
Xicheng District,
Beijing, 100031 PRC
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. Form 20-F x Form 40-F ¨
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨
This Form 6-K consists of:
| 1. | a copy of 2021 Annual Report of Huaneng Power International, Inc. (the "Registrant"); and |
| 2. | a copy of 2021 Environmental, Social and Governance report of the Registrant; |
Each submitted by the Registrant with The Stock Exchange of Hong Kong Limited on April 20, 2022.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| HUANENG POWER INTERNATIONAL, INC. | ||
| ||
| By: | /s/ Huang Chaoquan | |
| Name: | Huang Chaoquan | |
| Title: | Company Secretary | |
| Date: April 22, 2022 | ||
