PUBLIC COMPANY LIMITED ABICO HOLDINGS PUBLIC COMPANY LIMITED ABSOLUTE CLEAN ENERGY PUBLIC COMPANY LIMITED ADDTECH HUB PUBLIC COMPANY LIMITED ADVANCED CONNECTION CORPORATION PUBLIC COMPANY LIMITED ADVANCED

(Microsoft Word - MPIC - 4150514765052264 E) -Translation – MPIC 013/2018 August 8, 2018 Subject: Notification of the investment in the distribution company in Cambodia Attn: The President The Stock

3Q21 MD&A Advanced Info Service Plc. Executive Summary Slight revenue improvement despite COVID restriction measures and continued competition During 3Q21, the economy remained subdue from COVID

Derivative Warrants | ADVA01C1603A | DERIVATIVE CALL WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN MARCH 2016 # A

Derivative Warrants | ADVA01P1603A | DERIVATIVE PUT WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN MARCH 2016 # A

Derivative Warrants | ADVA06P1609A | DERIVATIVE PUT WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY PHATRA SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN SEPTEMBER 2016 # A

Derivative Warrants | ADVA11C1604A | DERIVATIVE CALL WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY KASIKORN SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN APRIL 2016 # A

Derivative Warrants | ADVA11P1604A | DERIVATIVE PUT WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY KASIKORN SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN APRIL 2016 # A

Derivative Warrants | ADVA28C1602A | DERIVATIVE CALL WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN FEBRUARY 2016 # A

Derivative Warrants | ADVA28P1604A | DERIVATIVE PUT WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN APRIL 2016 # A | Stock