Change of director/Executive Subject Resignation of Directors of PTT Global Chemical Public Company Limited To President of the Stock Exchange of Thailand Dear Sir, PTT Global Chemical Public Company Limited ("The Company") would like to inform that Mr. Anon Sirisaengtaksin, a Director and Mr. Nuttachat Charuchinda, a Director and a member of the Nomination and Remuneration Committee, have rendered their resignation of the Directors of the Company, effective from October 9, 2013 onwards. ______________________________________________________________________ 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.