Derivative Warrants | OSP19P2102A | DERIVATIVE PUT WARRANTS ON OSOTSPA PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN FEBRUARY 2021 # A | Stock in SET50

| Stock in SET50 | Offering Date - 20/10/2020 - 05/04/2021

| Stock in SET50 | Offering Date - 20/10/2020 - 02/03/2021

SET50 | Offering Date - 20/10/2020 - 05/04/2021

in SET50 | Offering Date - 20/10/2020 - 05/04/2021

2021 # A | Stock in SET50 | Offering Date - 20/10/2020 - 16/02/2021

| Stock in SET50 | Offering Date - 20/10/2020 - 03/03/2021

| Stock in SET50 | Offering Date - 20/10/2020 - 16/02/2021

Derivative Warrants | S5024C2012H | DERIVATIVE CALL WARRANTS ON SET50 INDEX ISSUED BY FINANSIA SYRUS SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN DECEMBER 2020 # H | Index | Offering Date - 21

# A | Stock in SET50 | Offering Date - 21/10/2020 - 16/02/2021