Director's resignation

ST/2013/0636 October 2nd , 2013 Subject: Director's resignation To: The President The Stock Exchange of Thailand Sino-Thai Engineering and Construction Public Company Limited would like to informed that Police General Sanong Wattanavrangkul and Miss Sanongnuch Wattanavrangkul (Mrs.Sanongnuch Charnvirkul) submitted the resignation letter to the company dated on 18 September 2013 and effective from 1 October 2013. Therefore, The Company registered the transformation of Directors to Department of Business Development, Ministry of Commerce since 1 October 2013. The Company provides this information for your acknowledgment in compliance with the regulations of the Stock Exchange of Thailand and dissemination to the public and other investors. Sincerely yours, (Mr. Woraphant Chontong) SEVP. Financial Administrative Division Company Secretary Office Telephone: 0 2610 4900 ext. 530, 223, 552, 212, 274 Facsimile: 0 2259 4427 ______________________________________________________________________ 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.