SET Announcements

Ref.: CK-01-0000-AFD-L-241 12 April 2001 Subject:Signing Construction Contract Attention: President The Stock Exchange of Thailand Since CH.Karnchang Public Company Limited has signed the contract of the SBIA Hydrant Network Project Contract for Supplementary Engineering and Design, Supply, Construction, Commissioning and Start-up of Aviation Fuel Hydrant Network with the Thai Aviation Refuelling Company Limited on 12 April 2001. The value of this contract is Baht 469,400,000.00 (Baht Four Hundred Sixty Nine Million and Four Hundred Thousand Only) Plus US$ 7,300,000.00 (United States Dollar Seven Million and Three Hundred Thousand Only) with 39 months construction period. For your information. Sincerely yours, (Mr. Prasert Marittanaporn) Executive Vice President Accounting and Finance