Report on Investment made from IPO

BackJan 23, 2006

RPC/HO-SET/ELCID-001/06
      
       January 23rd, 2006
      
       Subject    :    Report on Investment made from IPO
      
       To             :    President
                              The Stock Exchange of Thailand
      
       Rayong Purifer Public Company Limited or "RPC" would like to report on
       the investment made from the IPO proceed on RPC's 15,830,000 new
       ordinary shares issued to the public in November 2003 which raised
       414,000,000 Baht net of fees and expenses. As of June 30th, 2005 the
       remaining amount to be invested is 73,000,000 Baht.
      
       In 2005, we issued and offered 8,490,000 units of RPC' s warrants to
       directors, advisor, management and employee (ESOP-1), and the 1/3
       exercise had determined 2,822,686 units on November 30, 2005 and
       increased 2,822,686 Baht paid up registered to the former Ministry of
       Commerce on December 8, 2005. This offered is for working capital.
      
       The Company is pleased to report on the investment during second half of
       2005, as of December 31st, 2005 as following purposes:
                                                        (unit : Million Baht)
       Purpose                                 Amount Invested
       1.) Expand Retail Business in Gasoline Service Stations through
       Subsidiary Company.                                              20
       2.) Invest in VTN-P Refinery Project in Vietnam    -
       3.) Increase Production Efficiency and Flexibility to Capture Higher
            Value Products                                                    10
       4.) Upgrade Products to meet new Legal Specification  -
       5.) Working Capital                                                   -
       6.) Expand in Domestic Wholesales Business  -
       7. Expand in International Trading Business      -
             Total                                                      30
      
       Therefore, the Company had now invested 371,000,000 Baht from the
       IPO proceeds and ESOP-1, and the remaining amount is 45,822,686 Baht.
      
       Please be so informed.
      
      
       Sincerely Yours,
      
      
       Ms.Siraporn Krishnakan
       Assistant to Managing Director