Board of Directors Resolutions

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibilityfor the contents of this announcement, make no representation as to its accuracy or completeness andexpressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the wholeor any part of the contents of this announcement. DATANG INTERNATIONAL POWER GENERATION CO., LTD. (a sino-foreign joint stock limited company incorporated in the People's Republic of China) (Stock Code: 00991) OVERSEAS REGULATORY ANNOUNCEMENT RESOLUTIONS OF THE BOARD OF DIRECTORS APPOINTMENT OF CHAIRMAN AND VICE CHAIRMAN OF THE BOARD AND CHANGE OF MEMBERS OF THE STRATEGIC DEVELOPMENT AND RISK CONTROL COMMITTEE, AUDIT COMMITTEE, THE REMUNERATION AND APPRAISAL COMMITTEE AND NOMINATION COMMITTEE Special Notice: The board of directors (the "Board") and all directors (the "Directors") of the Company warrant that thereare no false representations and misleading statements contained in, or material omissions from, thisannouncement, and severally and jointly accept the responsibility for the truthfulness, accuracy andcompleteness of the content of this announcement. This announcement is made pursuant to Rule 13.10(B) of the Rules Governing the Listing of Securities on TheStock Exchange of Hong Kong Limited (the "Listing Rules"). The first meeting (the "Meeting") of the eighth session of the Board of Directors ("the Board") of DatangInternational Power Generation Co., Ltd. (the "Company") was held at the conference room on 1608 ConferenceRoom, No.9 Guangningbo Street, Xicheng District, Beijing, the People's Republic of China (the "PRC") on 1July 2013 (Monday). The written notice of the Meeting was dispatched to all Directors on 21 June 2013. Therewere 15 Directors eligible for attending the Meeting and 14 of them attended the Meeting. Director Mr. LiuHaixia was absent from the Meeting due to business engagement and has delegated to Director Ms. Guan Tiangangto attend the Meeting and vote on his behalf. The Meeting was held in compliance with the provisionsstipulated in the Company Law of the PRC (the "Company Law") and the Articles of Association of the Company(the "Articles of Association") and was lawful and valid. There were 3 supervisors of the Company present atthe Meeting. Mr. Chen Jinhang presided over the Meeting. The following resolutions were considered andapproved unanimously by the Directors and their authorised proxy at the Meeting: 1. "The Resolution on the Election of Chairman and Vice Chairman for the Eighth Session of the Board" was considered and approved. Voting results: 15 voted in favour, 0 voted against and 0 abstained in voting. The Board approved the appointments of Mr. Chen Jinhang to act as the Chairman and Mr. Cao Jingshan to act as the Vice Chairman for the eighth session of the Board of the Company, with both terms commencing from 1 July 2013 to 30 June 2016. For biographies of Mr. Chen Jinhang and Mr. Cao Jingshan, please refer to notes of the "Supplemental Notice of 2012 Annual General Meeting of Datang International Power Generation Co., Ltd." published by the Company in China Securities Journal, Shanghai Securities News and on the website of the Shanghai Stock Exchange (http://www.sse.com.cn) on 7 June 2013, as well as the announcement of the Company dated 26 June 2013 titled "Resolutions Passed at the 2012 Annual General Meeting and Change of Directors" published on the websites of The Stock Exchange of Hong Kong Limited (http://www.hkex.com.hk) and the Company (http://www.dtpower.com). 2. "The Resolution on the Changes of Members of the Specialised Committees of the Board of the Company" was considered and approved. Voting results: 15 voted in favour, 0 voted against and 0 abstained from voting The Board agreed that the composition of members of the specialised committees of the Board after the changes would be as follows: (1) The Strategic Development and Risk Control Committee Convenor: Dong Heyi Members: Ye Yansheng, Cao Jingshan, Fang Qinghai, Liu Haixia, Cao Xin, Li Gengsheng and Zhao Jie (2) The Audit Committee Convenor: Jiang Guohua Members: Li Hengyuan, Ye Yansheng, Guan Tiangang, Cai Shuwen (3) The Remuneration and Appraisal Committee Convenor: Zhao Jie Members: Li Hengyuan, Jiang Guohua, Hu Shengmu and Zhou Gang (4) The Nomination Committee Convenor: Zhao Jie Members: Li Hengyuan, Jiang Guohua, Hu Shengmu and Zhou Gang By Order of the Board Zhou Gang Secretary to the Board Beijing, the PRC, 2 July 2013 As at the date of this announcement, the Directors of the Company are:Chen Jinhang, Hu Shengmu, Cao Jingshan, Fang Qinghai, Zhou Gang, Liu Haixia, Guan Tiangang, Cao Xin,Cai Shuwen, Li Gengsheng, Dong Heyi*, Ye Yansheng*, Li Hengyuan*, Zhao Jie*, Jiang Guohua* * Independent non-executive Directors