10:08     HUA YI COPPER<00559>&SOLARTECH INT'L<01166>-J.Ann.&Resume-10        

    "Group" Hua Yi Copper and its subsidiaries                                
                                                                              
    "Independent Shareholders"      shareholders of Hua Yi                    
    Copper other than the Vendor and Mr. Chau Lai Him                         
                                                                              
    "Listing Rules" the Rules Governing the Listing of                        
    Securities on The Stock Exchange of Hong Kong Limited                     
                                                                              
    "New Shares Placing"    the placing of the New Placing                    
    Shares pursuant to the New Shares Placing Agreement                       
                                                                              
    "New Shares Placing Agent"      Grand Vinco Capital                       
    Limited                                                                   
                                                                              
    "New Shares Placing     placing agreement dated 26                        
    April 2005 between Hua Yi                                                 
      Agreement"    Copper and the New Shares Placing Agent                   
                                                                              
    "New Placing Shares"    up to 80,000,000 new Shares to                    
    be placed by the New Shares Placing Agent pursuant                        
    to the New Shares Placing Agreement                                       
                                                                              
    "SGM"   special general meeting(s) of Hua Yi Copper                       
    proposed to be convened and held in respect of the                        
    New Shares Placing                                                        
                                                                              
    "SGMs"  the SGM and the SGM of Independent                                
    Shareholders                                                              
                                                                              
    "SGM of Independent     special general meeting of Hua Yi                 
    Copper proposed to be                                                     
      Shareholders" convened and held in respect of the                       
    refreshment of the general mandate                                        
                                                                              
    "Share Options" share options granted under the                           
    share option scheme of Hua Yi Copper adopted on 4                         
    December 2003 and share options previously granted                        
    under the previous share option scheme of Hua Yi                          
    Copper adopted on 13 December 1996                                        
                                                                              
    "Shares"        ordinary shares of HK$0.20 each in the                    
    capital of Hua Yi Copper                                                  
                                                                              
    "Stock Exchange"        The Stock Exchange of Hong Kong                   
    Limited                                                                   
                                                                              
    "Solartech"     Solartech International Holdings Limited,                 
    a company incorporated in Bermuda                                         
                                                                              
    "Subscription Agreement"        subscription agreement                    
    between the Vendor and Hua Yi Copper dated 26 April                       
    2005                                                                      
                                                                              
    "Subscription Shares"   25,912,000 Shares to be                           
    subscribed for by the Vendor pursuant to the                              
    Subscription Agreement                                                    
                                                                              
    "Subscription"  the subscription for the                                  
    Subscription Shares pursuant to the Subscription                          
    Agreement                                                                 
                                                                              
    "Top-Up Placing Agent"  Core Pacific - Yamaichi                           
    International (H.K.) Limited                                              
                                                                              
    "Top-Up Placing Agreement"      placing agreement                         
    between the Vendor and the Top-Up Placing Agent dated                     
    26 April 2005                                                             
                                                                              
    "Top-Up Placing Shares" the 25,912,000 Shares to be                       
    placed by the Top-Up Placing Agent pursuant to