experts in diverse fields, to ensure that our business operations achieve the set goals and generate the maximum benefit for all stakeholders.  Environment: KBank unveiled the Environmental and Energy

of Governors of the Stock Exchange of Thailand Reference is made to the resolutions of the Board of Directors’ Meeting No. 6/2018 of Master Ad Public Company Limited (the “Company”), held on May 17

Derivative Warrants | NIKKEI41P2603C | DERIVATIVE PUT WARRANTS ON NIKKEI 225 STOCK AVERAGE INDEX ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2026 # C | NIKKEI 225 STOCK

Derivative Warrants | NIKKEI41P2603B | DERIVATIVE PUT WARRANTS ON NIKKEI 225 STOCK AVERAGE INDEX ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2026 # B | NIKKEI 225 STOCK

Derivative Warrants | NIKKEI41C2603B | DERIVATIVE CALL WARRANTS ON NIKKEI 225 STOCK AVERAGE INDEX ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2026 # B | NIKKEI 225 STOCK

Derivative Warrants | NIKKEI41C2603C | DERIVATIVE CALL WARRANTS ON NIKKEI 225 STOCK AVERAGE INDEX ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2026 # C | NIKKEI 225 STOCK

Derivative Warrants | NIKKEI41P2603A | DERIVATIVE PUT WARRANTS ON NIKKEI 225 STOCK AVERAGE INDEX ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2026 # A | NIKKEI 225 STOCK

Derivative Warrants | NIKKEI41C2603A | DERIVATIVE CALL WARRANTS ON NIKKEI 225 STOCK AVERAGE INDEX ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2026 # A | NIKKEI 225 STOCK

Derivative Warrants | NIKKEI28C2603A | DERIVATIVE CALL WARRANTS ON NIKKEI 225 STOCK AVERAGE INDEX ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2026 # A | NIKKEI 225 STOCK

Derivative Warrants | NIKKEI28C2603B | DERIVATIVE CALL WARRANTS ON NIKKEI 225 STOCK AVERAGE INDEX ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2026 # B | NIKKEI 225 STOCK