Derivative Warrants | IRPC19C2105A | DERIVATIVE CALL WARRANTS ON IRPC PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN MAY 2021 # A | Stock in SET50

# A | Stock in SET50 | Offering Date - 14/12/2020 - 19/04/2021

SET50 | Offering Date - 14/12/2020 - 08/04/2021

| Stock in SET50 | Offering Date - 14/12/2020 - 19/04/2021

in SET50 | Offering Date - 14/12/2020 - 12/05/2021

in SET50 | Offering Date - 14/12/2020 - 19/04/2021

SET50 | Offering Date - 15/12/2020 - 08/04/2021

Derivative Warrants | S5013P2103F | DERIVATIVE PUT WARRANTS ON SET50 INDEX ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN MARCH 2021 # F | Index | Offering Date - 15/12

Derivative Warrants | PTT19P2104A | DERIVATIVE PUT WARRANTS ON PTT PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN APRIL 2021 # A | Stock in SET50

| Stock in SET50 | Offering Date - 15/12/2020 - 12/05/2021