09:22     DATANG POWER<00991> - Announcement (3)                              

    power equipment and power-related technical services.                     
                                                                              
    DEFINITIONS                                                               
                                                                              
    For the purposes of this announcement, capitalised terms                  
    appearing herein shall, unless the context otherwise admits,              
    have the meanings set out below:                                          
                                                                              
    "Anhui Power"   Anhui Electric Power Co., Ltd. (*),                       
    a subsidiary of CDGC which is principally engaged in the                  
    business of developing and generating electricity, thermal power          
    and other ancillary products                                              
                                                                              
    "CDGC"  China Datang Corporation (*), a state-owned                       
    enterprise established under the laws of the PRC and is a                 
    substantial shareholder of the Company holding approximately              
    35.43% of the issued share capital of the Company. The principal          
    business activities of CDGC include the development, investment,          
    construction and management of power plants.                              
                                                                              
    "China Datang Finance Co."      China Datang Finance Co., Ltd. (*)        
                                                                              
    "China National Power   China National Water Resources & Electric         
    Power Materials & Equipment                                               
      Resources"    Co., Ltd. (*), a subsidiary of                            
    CDGC which is principally engaged in the business of investing            
    hydro and thermal power enterprises, selling fuel supply and              
    equipment and import and export of its products                           
                                                                              
    "Company"       Datang International Power Generation Co., Ltd. (*), a    
    sino-foreign joint stock limited company                                  
    incorporated in the PRC in 13 December 1994, the H Shares of              
    which are listed on the Stock Exchange and the London Stock               
    Exchange                                                                  
                                                                              
    "Datang Gansu Power"    Datang Gansu Power Generation Co., Ltd.           
    (*), a wholly-owned subsidiary of CDGC which is                           
    principally engaged in the business of generating and selling             
    electricity and thermal power                                             
                                                                              
    "Datang Hebei Power"    Datang Hebei Power Generation Co., Ltd.           
    (*), a wholly-owned subsidiary of CDGC which is                           
    principally engaged in the business of developing, investing              
    and selling electricity and thermal power                                 
                                                                              
    "Datang Heilongjiang Power"     Datang Heilongjiang Power                 
    Generation Co., Ltd. (*), a wholly-owned                                  
    subsidiary of CDGC which is principally engaged in the business           
    of generating and selling electricity and thermal power                   
                                                                              
    "Datang Jilin Power"    Datang Jilin Power Generation Co., Ltd.           
    (*), a wholly-owned subsidiary of CDGC which is                           
    principally engaged in the business of generating and selling             
    electricity and thermal power                                             
                                                                              
    "Datang Power Fuel"     Datang Power Fuel Co., Ltd. (*), a wholly-owned   
    subsidiary of CDGC which is principally                                   
    engaged in the business of fuel processing, selling,                      
    transporting and storing                                                  
                                                                              
    "Datang Shanxi Power"   Datang Shanxi Power Generation Co., Ltd.          
    (*), a wholly-owned subsidiary of CDGC which is                           
    principally engaged in the business of generating and selling             
    electricity, thermal power and other ancillary products                   
                                                                              
    "Directors"     directors of the Company                                  
                                                                              
    "Guangxi Guiguan Power" Guangxi Guiguan Electric Power Co.,               
    Ltd. (*), a subsidiary of CDGC