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

the use of prepared electronic devices which such devices are connected to computer or electronic systems of the head office; “Office” means the Office of the Securities and Exchange Commission. Clause

the use of prepared electronic devices which such devices are connected to computer or electronic systems of the head office; (Unofficial Translation) 2 “Office” means the Office of the Securities and

range of property development services with the focus on the quality of life of the residents. The emphasis is put on “Vibrant Community” strategy, social and environmental responsibility and sustainable

and providers of real estate services. The main focus is put on the quality of life of residents managed with “Livable Community” strategy. In 2020, the operational guideline of the Company has been

property development services with the focus on the quality of life of the residents managed with “Vibrant Community” concept and develop a home for lower-middle to upper-middle income earners at 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