Netjoy Holdings Limited — Board/Management Information 2008

Aug 27, 2008

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(a Sino-foreign joint stock limited company incorporated in the People’s Republic of China)

(Stock Code: 902)

CHANGES IN DIRECTORS

Pursuant to an extraordinary general meeting of Huaneng Power International, Inc. (the “Company”) held on 27 August 2008, two additional directors for the sixth session of the Board of Directors of the Company, Messrs. Cao Peixi and Huang Jian, were appointed.

Mr. Huang Yongda, the Vice Chairman of the Company, tendered his resignation as director and Vice Chairman of the sixth session of the Board of the Company, effective on 27 August 2008.

Appointment of New Directors

Pursuant to an extraordinary general meeting of Huaneng Power International, Inc. (the “Company”) held on 27 August 2008, two additional directors for the sixth session of the Board of Directors of the Company, Messrs Cao Peixi and Huang Jian, were appointed. Set out below are the biographies of Messrs. Cao Peixi and Huang Jian:

Mr. Cao Peixi

Mr. Cao Peixi, aged 53, is President of China Huaneng Group. He was Deputy Head and Head of Qingdao Power Plant; Assistant to the Chief of Shandong Power Bureau; Deputy Chief (Vice President) of Shandong Power Bureau (Group Corporation); Chairman and President of Shandong Power Group Corporation; Vice President, President of China Huadian Corporation; and Chairman of Huadian Power International Corporation Limited. He holds a post-graduate degree of master in engineering and is a senior engineer. Other than as a director of Huadian Power International Corporation Limited, Mr. Cao Peixi has not held any directorship in any other listed public companies in the last three years.

Save as disclosed above, Mr. Cao Peixi does not hold any other positions with the Company or any of its subsidiary and does not have any relationships with any directors, supervisors, senior management, substantial or controlling shareholder of the Company, nor does he have any interests in the Shares within the meaning of Part XV the Securities and Futures Ordinance. Pursuant to a service agreement in relation

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to the appointment of Mr. Cao Peixi as director of the Company, Mr. Cao Peixi will be entitled to director’s emoluments to be determined by the Board from time to time with reference to his duties and responsibilities with the Company, the market benchmark and performance of the Company.

In addition, there is no other information in relation to Mr. Cao Peixi which is discloseable pursuant to the requirements set out in Rules 13.51(2)(h) to 13.51(2)(v) of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited nor is he involved in any of the matters required to be disclosed pursuant to such rules. Save as disclosed above, there is no other matter that needs to brought to the attention of the shareholders of the Company.

Mr. Huang Jian

Mr. Huang Jian, aged 46, is Deputy Chief Economist and Chief of Financial Planning of China Huaneng Corporation. He was Deputy Director of the Cost Office of the Finance Department; Director of Cost General Office of the Finance Department of Huaneng International Power Development Corporation; Chief Accountant of Beijing Branch of Huaneng International Power Development Corporation; Deputy Manager of the Finance Department of Huaneng International Power Development Corporation; Deputy Chief Accountant, Chief Accountant, Vice President and Company Secretary of the Company. Mr. Huang graduated from the Institute of Fiscal Science of the Ministry of Finance with a post-graduate degree of master in economics. He is a senior accountant.

Mr. Huang Jian has not held any directorship in any other listed public companies in the last three years.

Other than as chairman of Shandong Rizhao Power Co., Ltd., Huaneng Xindian Power Co., Ltd. and Huaneng Weihai Power Limited Liability Company (all being subsidiaries of the Company), Mr. Huang Jian does not hold any other positions with the Company or any of its subsidiary and does not have any relationships with any directors, supervisors, senior management, substantial or controlling shareholder of the Company, nor does he have any interests in the Shares within the meaning of Part XV the Securities and Futures Ordinance. Pursuant to a service agreement in relation to the appointment of Mr. Huang Jian as director of the Company, Mr. Huang Jian will be entitled to director’s emoluments to be determined by the Board from time to time with reference to his duties and responsibilities with the Company, the market benchmark and performance of the Company.

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In addition, there is no other information in relation to Mr. Huang Jian which is discloseable pursuant to the requirements set out in Rules 13.51(2)(h) to 13.51(2)(v) of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited nor is he involved in any of the matters required to be disclosed pursuant to such rules. Save as disclosed above, there is no other matter that needs to brought to the attention of the shareholders of the Company.

RESIGNATION OF DIRECTOR

Due to work arrangement in China Huaneng Group (the controlling shareholder of the Company), Mr. Huang Yongda tendered his resignation report in writing to the Board of the Company to resign from the position of director and Vice Chairman of the sixth session of the Board of the Company, effective on 27 August 2008. Mr. Huang Yongda confirmed that there is no disagreement with the Company and he is not aware of any matter in relation to his resignation that needs to be brought to the attention of the shareholders of the Company.

By Order of the Board Gu Biquan Company Secretary

As at the date of this announcement, the directors of the Company are:

Cao Peixi (Executive Director) Huang Long (Non-executive Director) Wu Dawei (Non-executive Director) Huang Jian (Non-executive Director) Liu Guoyue (Executive Director) Fan Xiaxia (Executive Director) Shan Qunying (Non-executive Director) Xu Zujian (Non-executive Director) Huang Mingyuan (Non-executive Director) Liu Shuyuan (Non-executive Director)

Liu Jipeng (Independent Non-executive Director) Yu Ning (Independent Non-executive Director) Shao Shiwei (Independent Non-executive Director) Zheng Jianchao (Independent Non-executive Director) Wu Liansheng (Independent Non-executive Director)

Beijing, the PRC 28 August 2008

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