Derivative Warrants | BCH06C1811A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY PHATRA SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN NOVEMBER 2018 # A

Derivative Warrants | BCH24C1811A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY FINANSIA SYRUS SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN NOVEMBER 2018

Derivative Warrants | BCH28C1811A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN NOVEMBER 2018 # A

Derivative Warrants | BCH08C1901A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY ASIA PLUS SECURITIES COMPANY LIMITED LAST TRADING IN JANUARY 2019 # A | Stock

Derivative Warrants | BCH01C1808A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN AUGUST 2018 # A

Derivative Warrants | BCH01C1808B | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN AUGUST 2018 # B

Derivative Warrants | BCH28C1807A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN JULY 2018 # A | Stock

Derivative Warrants | BCH01P1808A | DERIVATIVE PUT WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN AUGUST 2018 # A

CCUS Capacity-building/Collaboration with potential partners • Production, Distribution, Utilization • MoU with BIG • MoU with DGA Hydrogen Value Chain NH3 Co-firing • BLCP • QPL H2 Co-firing • Linden

Chain Hospital Public Company Limited (the “Company”) No.2/2018, held on 26 February 2018 has passed the resolution to approve the related party transaction as the following details: Approval of Asset