SET Announcements

= Translation = Ref: CK-12-0000-PO-L-0014 March 1, 2012 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 has been granted the Contract of the inspection, repair of the structure of the Expressway Bang Pa In - Pakkret (Udorn Rathaya Expressway) which has been damaged from floods with Northern Bangkok Expressway Company Limited. As such agreement is a normal business in conformity with the ordinary business conditions whereby the Company enters into an agreement with the other companies as its details are the followings: Signing Date February 23, 2012 Work Launch Date of Contract March 1, 2012 Total Project cost Baht 22,323,110 (Twenty Two Million Three Hundred Twenty Three Thousand One Hundred Ten Baht) (VAT excluded) Completion period Approximately 8 months Hence, kindly please be informed accordingly. Sincerely yours, = Signature = (Dr. Supamas Trivisvavet) Executive Vice President Office of President ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement.