10:07     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 - 05012005                                                     
                                           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   (1,500,000)    (0.200)        3,887,000    7.77%  
    CG-CLIFE@EC0506  3618    3,400,000      0.201         3,887,000    7.77%  
    CG-SPA  @EC0506  3619   (1,330,000)    (0.271)          600,000    1.20%  
    CG-SPA  @EC0506  3619    1,730,000      0.276           600,000    1.20%  
    CG-PETCH@EC0504  4619   (8,100,000)    (0.098)        5,660,000    3.77%  
    CG-PETCH@EC0504  4619    8,100,000      0.099         5,660,000    3.77%