Resolutions Of The Exercise Of Warrant (ESOP)

BackDec 01, 2005

 RPC/HO-SET/ELCID-021/05
    
     November 30, 2005
    
     Subject      Resolutions of the exercise of warrant (ESOP)
    
     To       President
       The Stock Exchange of Thailand
    
     According to Rayong Purifier Public Co., Ltd. or RPC issued and offered
     8,490,000 units of RPC s warrants to directors, advisor, management
     and employee, exercise ratio one warrant per one ordinary share, 1.00
     Baht pare value, on August 31, 2005.
    
     The Company had determined the 1/3 exercise, 2,830,108 units, on
     November 30, 2005 and please to inform the resolution as follows:
    
     Number of the exercised persons                309      Persons
     Number of the exercised warrant certificate            309      Certificate
     Number of the ordinary shares from exercised      2,822,686      Shares
     Remaining of warrant                                      7,422      Units
     Remaining of the reserve ordinary shares              7,422      Shares
    
     Please be so informed.
    
     
     Sincerely Yours,
    
    
     Ms.Siraporn  Krishnakan
     Assistant to Managing Director
    
    
     Investor Relations / Managing Director Office
     Tel 0 2515-8671
     E-mail:ir@rpcthai.com