09:50     SINOLINK HOLD<01168> & ENERCHINA HOLD<00622> - Joint Ann. (4        

    "Stock Exchange"        The Stock Exchange of Hong Kong Limited           
                                                                              
    "Waiver"        waiver from strict compliance with the Minimum Public     
    Float until 18 April 2005 granted by the Stock Exchange to Enerchina      
                                                                              
                                                                              
                                                                              
    By order of the board of                By order of the board of          
    SINOLINK WORLDWIDE HOLDINGS LIMITED     ENERCHINA HOLDINGS LIMITED        
    OU Yaping                               SUN Qiang Chang                   
    Chairman                                Chairman                          
                                                                              
    Hong Kong, 14 April 2005                                                  
                                                                              
    As at the date of this announcement, the boards of directors of Sinolink  
    and Enerchina respectively comprise:                                      
                                                                              
    SINOLINK WORLDWIDE HOLDINGS LIMITED        ENERCHINA HOLDINGS LIMITED     
                                                                              
    Executive Directors:                       Executive Directors:           
    OU Yaping (Chairman)                       SUN Qiang Chang (Chairman)     
    TANG Yui Man Francis (Chief Executive Officer)                            
                                               OU Yaping (Vice Chairman)      
    CHEN Wei        XIANG Ya Bo                                               
    LAW Sze Lai        TANG Yui Man Francis                                   
            LENG Xuesong                                                      
    Independent Non-executive Directors:        XU Xinghai                    
    LI Zhi Xiang                                                              
    XIN Luo Lin        Independent Non-executive Directors:                   
    Davin A. MACKENZIE        XIN Luo Lin                                     
            LU Yungang                                                        
            Davin A. MACKENZIE