the area of PTT Global Chemical Public Company Limited, as detailed in the enclosure 1. 3) Acknowledged the resignation as a Director of the Company of Mr. Hiroaki Ono, effective from 25 April 2018. 2 4
. Please kindly be informed accordingly Yours Sincerely, (Ruenvadee Suwanmongkol) Secretary-General Enclosure: Photocopy of the Memorandum of Understanding between the Securities and Futures Commission of
Office at inva@sec.or.th. The Office will further publish the questions and answers on its website. Yours faithfully, -Signature- (Mr. Thirachai Phuvanatnaranubala) Secretary-General Enclosure: The
Phuvanatnaranubala) Secretary-General Enclosure: The Office’s Circular No. SEC.Khor.(Wor) 25/2550 Re: Guidelines for the Renewal of Approval for Investor Contacts dated 12 June 2007. Investment Advisor Supervision
recycled product, in Vientiane, Lao PDR (Vientiane Waste Management : VWM). To: The President The Stock Exchange of Thailand Enclosure: Information Memorandum on the Acquisition of Assets of UAC Global PLC
of Thailand Enclosure : 1. Financial Statements for the Second quarter ended June 30,2019 2. Management Discussion and Analysis Nawarat Patanakarn Public Company Limited would like to submit Reviewed
securities of Glow Energy Public Company Limited, and the scheduling of Extraordinary General Meeting of Shareholders No. 1/2018 Attention: President Stock Exchange of Thailand Enclosure: Information