SET Announcements

= Translation = Ref: CK-12-0000-PO-L-0015 March 1, 2012 Subject Notification of the Contract Signing Attention 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 Design and Construction of Dyke and Drainage System for Bangpa-In Industrial Estate Rehabilitation Projects, Bang Pa-in District, Phra Nakhon Si Ayuttha Province with Bangpa-In Land Development Co., Ltd. As such agreement is a normal business in conformity with the ordinary business conditions of which being a commercial agreement according to the principle approved by the Board of Directors as its details are the followings: Signing Date February 24, 2012 Approximate Contract Value Baht 673,928,800.- (Six Hundred Seventy Three Million Nine Hundred Twenty Eight Thousand Eight Hundred Baht only) (VAT included) Completion Period December 31, 2013 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.