SET Announcements

= Translation = Ref: CK-09-0000-PO-L-0064 September 11, 2009 Subject Notification of the Contract Signing Attention President The Stock Exchange of Thailand Reference is made to the fact that CH. Karnchang Public Company Limited had signed for the Contract of the construction project of Phetchabun - Amphur Lom Sak Highway No. 21, Phase II, between Km. 227+400.000 - Km. 248+000.000 for the distance around 20.600 kilometres with Highway Department. As such agreement is a normal business in conformity with the ordinary business conditions whereby the Company had ever entered into an agreement with the other companies as its details are the followings: Signing Date September 10, 2009 All cost of agreement Baht 590,660,677.- (Five Hundred Ninety Million Six Hundred Sixty Thousand Six Hundred Seventy Seven Baht Only) (VAT included) Completion period Approximately 750 days Hence, kindly please be informed accordingly. Sincerely yours, = Signature = (Mr. Plew Trivisvavet) Chief Executive Officer