ข่าวแจ้งตลาดหลักทรัพย์

=Translation= Ref: CK-07-0000-PO-L-0125 May 16, 2007 Subject Signing the Construction Contract Attention President The Stock Exchange of Thailand Reference is made to the fact that CH. Karnchang Public Company Limited has signed The Construction of Additional Lumlukka Gasoline Tank T - 403 C Project With The Thai Petroleum Pipeline Co., Ltd. This transaction is a normal and in ordinary course of our business. The detail of the contract is as follows: Signing Date: May 15, 2007 The Value of Contract: Baht 86,100,000 (Vat excluded) (Eighty Six Million One Hundred Thousand Baht only) Period: approximately 10 months. For your information accordingly. Sincerely yours, =signature= (Mr. Anukool Tuntimas) Executive Vice President Human Resource and General Administration