10:41     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 - 21042005                                                     
                                                                              
                                           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  (10,820,000)    (0.018)        9,762,000   19.52%  
    CG-CLIFE@EC0506  3618    7,620,000      0.019         9,762,000   19.52%  
    CG-SPA  @EC0506  3619   (2,700,000)    (0.094)          400,000    0.80%  
    CG-SPA  @EC0506  3619    2,800,000      0.100           400,000    0.80%  
    CG-HUA P@EC0509  3882     (922,000)    (0.316)          768,000    1.53%  
    CG-HUA P@EC0509  3882      684,000      0.331           768,000    1.53%  
    CG-HWL  @EC0509  3883   (6,220,000)    (0.176)        3,130,000    6.26%  
    CG-HWL  @EC0509  3883    4,420,000      0.178         3,130,000    6.26%  
    CG-SHK P@EC0509  3885   (2,760,000)    (0.276)        1,030,000    2.06%  
    CG-SHK P@EC0509  3885    2,360,000      0.288         1,030,000    2.06%  
    CG-PETCH@EC0504  4619         -           -                   0    0.00%