26 October 2011

Resignation of Director

Change of director/Executive Ref. No. PTTGC / 039 / 2011 October 26, 2011 President The Stock Exchange of Thailand 62 Ratchadapisek Road, Klongtoey Bangkok 10110 Dear Sir, Subject: Resignation of Director PTT Global Chemical Public Company Limited ("the Company" or "PTTGC") would like to inform that Mr. Chitrapongse Kwangsukstith, the company's Director, has resigned from his position, effective from October 22, 2011 onwards. Please be informed accordingly. Sincerely yours, (Veerasak Kositpaisal) Chief Executive Officer ______________________________________________________________________