Notice of Board of Directors Meeting

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take noresponsibility for the contents of this announcement, make no representation as to its accuracyor completeness and expressly disclaim any liability whatsoever for any loss howsoever arisingfrom or in reliance upon the whole or 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) ANNOUNCEMENT NOTICE OF BOARD OF DIRECTORS MEETING The board of directors (the "Board") of Datang International Power Generation Co., Ltd.(the "Company") hereby announces that a meeting of the Board will be convened on 27 April 2015(Monday) to consider and approve, among others, the unaudited 2015 first quarterly results of theCompany and its subsidiaries for the period ended 31 March 2015. By Order of the Board Zhou Gang Secretary to the Board Beijing, the PRC, 15 April 2015 As at the date of this announcement, the Directors of the Company are: Chen Jinhang, Hu Shengmu, Wu Jing, Liang Yongpan, Zhou Gang,Cao Xin, Cai Shuwen, Liu Haixia, Guan Tiangang, Yang Wenchun,Dong Heyi*, Ye Yansheng*, Zhao Jie*, Jiang Guohua*, Feng Genfu* * Independent non-executive Directors