Derivative Warrants | DTAC08C2303A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY ASIA PLUS SECURITIES COMPANY LIMITED LAST TRADING IN MARCH 2023 # A

Derivative Warrants | DTAC19C2304A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN APRIL 2023

Derivative Warrants | DTAC13C2304A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN APRIL

Derivative Warrants | DTAC01C2304A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN APRIL 2023 # A

Derivative Warrants | DTAC13C2303A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN MARCH

Derivative Warrants | DTAC01C2303A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN MARCH 2023 # A

Derivative Warrants | DTAC19C2303A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN MARCH 2023

Derivative Warrants | DTAC19C2306A | DERIVATIVE CALL WARRANTS ON TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN JUNE 2023 # A

rate can be observed (Source: The Bank of Thailand) while the interest rate was stable from previous quarter (Source: Siam Commercial Bank). For overall global aviation industry in the first quarter 2019

certified public auditor as follows: Overall performance results of the Company for the year ended 31 December 2018, compared to the same period of the previous year were highlighted as below; (Unit : Million