08:58     CS-PETCH@XC0501<09438> - Last Day of Dealings                       

    Market participants are requested to note that dealings in the 2005       
    European Style (Cash Settled) Average Return Call Warrants relating       
    to existing issued ordinary H shares of RMB1.00 each of PetroChina        
    Company Limited issued by Credit Suisse First Boston (stock code: 9438)   
    will cease after the close of business today (05/01/2005) and             
    listing of which will be withdrawn after the close of business on         
    Tuesday, 11/01/2005.