FORM 6-K SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of May, 2004 (Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.) Form 20-F __X__ Form 40-F _____ (Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. ) Yes ____ No __X__ (If "Yes" is marked, indicate below the file number assigned to registrant in connection with Rule 12g3-2(b): 82-__________. ) N/A Huaneng Power International, Inc. West Wing, Building C, Tianyin Mansion No. 2C Fuxingmennan Street Xicheng District Beijing, 100031 PRC This Form 6-K consists of: An announcement on resolutions passed at the 2003 annual general meeting, made on May 11, 2004, in English by Huaneng Power International Inc. SIGNATURE 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 under-signed, thereunto duly authorized. HUANENG POWER INTERNATIONAL, INC. By /s/ Wang Xiaosong ___________________________ Name: Wang Xiaosong Title: Vice Chairman Date: May 11, 2004 The Stock Exchange of Hong Kong Limited takes no responsibility for the contents of this announcement, makes no representation as to its accuracy or completeness and expressly disclaims any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. [GRAPHIC OMITTED] (a Sino-foreign joint stock limited company incorporated in the People's Republic of China) (Stock Code: 902) RESOLUTIONS PASSED AT THE 2003 ANNUAL GENERAL MEETING This announcement is made pursuant to Rule 13.09(2) of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited. The Annual General Meeting ("AGM") of Huaneng Power International, Inc. (the "Company") was held at 9:00 a.m. on Tuesday, 11th May 2004 at Beijing International Convention Centre at No. 8 Beichen East Road, Chaoyang District, Beijing, the People's Republic of China. Mr Li Xiaopeng, Chairman of the Company, presided over the AGM as the Chairman of the AGM. Shareholders of the Company and their proxies, directors and supervisors of the Company attended the meeting. After reviewing the resolutions proposed by the Board of Directors, the shareholders of the Company and their proxies present at the meeting resolved to approve the following resolutions:- Ordinary Resolutions Approved: 1. The working report from the Board of Directors of the Company for year 2003. 2. The working report from the Supervisory Committee of the Company for year 2003. 3. The audited financial statements of the Company for year 2003. 4. The proposal regarding the re-appointment of PricewaterhouseCoopers Zhong Tian CPAs Co. Ltd as the PRC auditors of the Company and PricewaterhouseCoopers as the Company's international auditors for 2004 with a total remuneration of US$1.58 million. 5. The proposal regarding the adjustment of the remuneration of independent directors of the Company. Special Resolutions Approved: 6. The profit distribution plan of the Company for year 2003. 7. The proposal regarding issue of new shares by conversion of the additional paid-in capital and the surplus reserve fund. 8. The proposed amendments to the Articles of Association of the Company. The above resolutions were reviewed and approved at the AGM of the Company held on 11th May 2004 in Beijing. By Order of the Board Li Xiaopeng Chairman As at the date of this announcement, the directors of the Company are: Li Xiaopeng Gao Zongze (Non-executive director) (Independent director) Wang Xiaosong Zheng Jianchao (Non-executive director) (Independent director) Ye Daji Qian Zhongwei (Executive director) (Independent director) Huang Jinkai Xia Donglin (Non-executive director) (Independent director) Liu Jinlong (Non-executive director) Shan Qunying (Non-executive director) Yang Shengming (Non-executive director) Xu Zujian (Non-executive director) Beijing, the PRC 11th May 2004