Connected Transactions B.E. 2546 in the category of a transaction of acceptance financial assistance and the size of transaction is required to obtain the approval from the Board of Directors Meeting of the

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

, or the Securities and Exchange Commission, or the organizations with regulatory power over financial institutions, or involves in or abets, or has involved in or abetted such act of other persons; (c

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

Controlling Power To prepare the consolidated financial statements Per the investment proportion The Company hereby informs you that the consideration and approval of the investment in S-TREK ordinary shares in

resumed its production with the financial assistance from Mahachai Steel Center Co., Ltd. and Mr. Nirum Ngamchamnunrith (Mr. Nirum is a majority shareholder of Mahachai Steel Center Co., Ltd.) (the

expressed its interest in providing the assistance for the debt restructuring of the Company and started conducting legal, accounting and financial due diligence. SSG Group found that the due diligence

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

determination of record date and the date of 2020 Annual General Meeting of Shareholders) To: President The Stock Exchange of Thailand Attachment: 1. Financial assistance to KT Medical Service Company Limited 2