holding oneself out to the public as being willing to give advice to other persons, whether directly or indirectly, on derivatives contracts or suitability for purchasing or selling derivatives contracts; 1

” means giving advice or holding oneself out to the public as being willing to give advice to other persons, whether directly or indirectly, on derivatives contracts or suitability for purchasing or selling

ที่ กบร No. Kor Bor Ror. 019/2018 November 12, 2018 President The Stock Exchange of Thailand Re : Inter-transaction of purchasing assets by subsidiary companies, and transaction of subsidiary company

securities trading account. This constitutes an offense of purchasing securities as a person who knows or possesses inside information under Section 242(1), in conjunction with Section 244(2) and (5), and is

2017 Bangchak Corporation Plc. Table of Contents 7 9 09 8 Refinery Business 13 Marketing Business 14 Green Power Business 16 Bio-Based Products Business 18 Exploration & Production Business 22 26 24

February 21,2020 Subject: Notification of the disposal of in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited Attention: President Stock Exchange of Thailand Demeter

1 Translation CEN 015-2020 August 14, 2020 Subject Notification on disposal of investment in subsidiaries (Biomass Power Plants Business) of Ua Withya Public Company Limited To The Manager and

Statement.” - Include the following statement in the case of an offer for sale with green shoe option “The issuer or the existing shareholders (as the case may be) shall grant the purchasing right to the

the Securities of Glow Energy Public Company Limited (Form 247-4) dated 22 March 2019 Reference is made to the fact that Global Power Synergy Public Company Limited (the “Tender Offeror”) has submitted

2017 Bangchak Corporation Plc. Table of Contents 6 8 08 8 Refinery Business 12 Marketing Business 13 Green Power Business 15 Bio-Based Products Business 18 Exploration & Production Business 21 25 23