10:44     CITIGROUP - Daily Trading Summary of Derivative Warrants            

    The Stock Exchange of Hong Kong Limited received notifications            
    regarding the daily trading summary of Derivative Warrants as follows:-   
                                                                              
                                                                              
    Trade Date - 15042005                                                     
                                           Average                  Percent   
                              Number      (HK$) per                of Issue   
                                of         Warrant     Number Of     Still    
    Stock           Stock    Warrants       Bought   Warrants Still  out in   
    Short Name       Code  Bought/(Sold)   /(Sold)   out in Market   Market   
    ---------------  ----  -------------  ---------  -------------- --------  
    CG-CLIFE@EC0506  3618   (9,170,000)    (0.018)        8,222,000   16.44%  
    CG-CLIFE@EC0506  3618    7,470,000      0.019         8,222,000   16.44%  
    CG-SPA  @EC0506  3619   (3,180,000)    (0.108)          800,000    1.60%  
    CG-SPA  @EC0506  3619    2,605,000      0.107           800,000    1.60%  
    CG-HUA P@EC0509  3882   (2,268,000)    (0.409)          268,000    0.53%  
    CG-HUA P@EC0509  3882    2,398,000      0.415           268,000    0.53%  
    CG-HWL  @EC0509  3883   (3,280,000)    (0.231)          960,000    1.92%  
    CG-HWL  @EC0509  3883    2,780,000      0.233           960,000    1.92%  
    CG-SHK P@EC0509  3885   (2,880,000)    (0.316)        1,060,000    2.12%  
    CG-SHK P@EC0509  3885    2,280,000      0.323         1,060,000    2.12%  
    CG-PETCH@EC0504  4619     (300,000)    (0.320)                0    0.00%  
    CG-PETCH@EC0504  4619      300,000      0.320                 0    0.00%