09:26     Share Buyback Notifications (SBN)                                   

    The Stock Exchange of Hong Kong Limited has received notifications from   
    the following companies regarding the repurchase of ordinary shares as    
    follows:-                                                                 
                                                                              
                                    No. of                                    
    Name of Company      Date of    Securities  Highest Price  Lowest Price   
    (Stock Code)         Repurchase Repurchased per Share      per Share      
    -------------------- ---------- ----------- -------------- -------------- 
    PLASMAGENE           14/03/2005 300,000     HKD 0.241      HKD 0.24       
    BIOSCIENCES LIMITED                                                       
     (8250)