แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS021/2018 August 10, 2018 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the
Exchange Commission Notification of the Office of the Securities and Exchange Commission No. SorThor/Nor/Yor/Khor. 3/2550 Re: Rules, Conditions and Procedures for Establishment of Risk Management System to
cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. The Office of the Securities and Exchange Commission Notification of the
reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. The Office of the Securities and Exchange
(Translation) Page 1 of 2 No. CBG 053/2017 14 November 2017 Re: Board resolution and change of overseas subsidiaries’ capital structure To Managing Director Stock Exchange of Thailand Reference is
General Meeting of Shareholders, Dividend Payment and Connected Transaction Attn: President, the Stock Exchange of Thailand The Board of Directors Meeting of Vinythai Public Company Limited No. 1/2018, held
foreign currency exchange rate increased, mainly due to appreciation of THB against USD which affected loan given to SGAH, amounting to Baht 189 million. Other expenses included several one-time expenses
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