Change of director/Executive (-Translation-) Ref. 01- 937 / 2013 October 28 , 2013 Subject Appointment of Sub Committees Members To President, The Stock Exchange of Thailand Dear Sir, PTT Global Chemical Public Company Limited ("The Company") would like to inform that the Company's Board of Directors at the meeting No. 10/2013 held on October 18, 2013 has passed resolution of the appointment of Sub Committees Members as follows; (1) Mr. Sarun Rungkasiri acting a member of the Risk Management Committee (2) Mr. Prajya Phinyawat acting a member of the Corporate Governance Committee (an Independent Director) (3) POL.LT.GEN. Prawut Thavornsiri acting a member of the Corporate Governance Committee (an Independent Director) (4) Mr. Areepong Bhoocha-oom acting a member of the Nomination and Remuneration Committee (an Independent Director) The Directors no. (1)- (3) have been effective from October 18, 2013 and no. (4) effective from October 25, 2013 onwards. Please be informed accordingly. Sincerely yours, (Bowon Vongsinudom) President&Chief Executive Officer Corporate Secretary Tel. 0 2140 8762 ______________________________________________________________________ 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.