SET Announcements

(Translation) No. CK-11-0000-AFD-L-0620 December 26, 2011 Re: Notification of Contract Signing Attn.: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited hereby informs the Stock Exchange of Thailand that the Company had signed for the Contract Agreement of The MRT Green Line Project Bearing-Samutprakan Section Contract 1: Civil Works, with Mass Rapid Transit Authority of Thailand. 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, of which its details are the followings: Signing Date: December 23, 2011 The Value of Contract: Baht 14,088,600,000 (Fourteen Thousand Eighty Eight Million Six Hundred Thousand Baht Only) (VAT included) Period: Approximately 1,350 days Hence, kindly please be informed accordingly. Sincerely yours, =signature= (Mr. Vorapote Uchupaiboonvong) Executive Vice President Accounting and Finance ______________________________________________________________________