Investors SEC and Investors Be Wary of Investment Fraud Investment Governance Code for Institutional Investors (I Code) SEC Help Center Resources for Investors fb Start-to-Invest Investor Alert Investor Alert

to store excess electricity to be used during peak demands in order to help optimize and stabilize power system at the Science & Innovation Centre of GC, Rayong and “Smart city” pilot project for

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

contributions to social and environmental issues and in their SEC’s 56-1 One Report Disclosures.The SDG Impact Standards are voluntary internal management standards designed to help businesses and investors embed

Derivative Warrants | BGRI13C2002A | DERIVATIVE CALL WARRANTS ON B.GRIMM POWER PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN FEBRUARY 2020 # A

Derivative Warrants | GPSC19C2511A | DERIVATIVE CALL WARRANTS ON GLOBAL POWER SYNERGY PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN NOVEMBER 2025 # A

Derivative Warrants | BGRIM01C2512A | DERIVATIVE CALL WARRANTS ON B.GRIMM POWER PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN DECEMBER 2025 # A | Stock

Derivative Warrants | GPSC01C2512A | DERIVATIVE CALL WARRANTS ON GLOBAL POWER SYNERGY PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN DECEMBER 2025 # A

Derivative Warrants | GPSC13P2512A | DERIVATIVE PUT WARRANTS ON GLOBAL POWER SYNERGY PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN DECEMBER 2025

Derivative Warrants | BGRIM13C2512A | DERIVATIVE CALL WARRANTS ON B.GRIMM POWER PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN DECEMBER 2025 # A