Rules for Operation of Derivatives Exchange

หน้า 1 ของ 2 (Translation) No. ACC6511/001 November 14, 2023 Subject: Clarification of operating results for the third quarter of 2023 To: The President, The Stock Exchange of Thailand Advanced

As Of Details ADVANCED INFORMATION TECHNOLOGY PUBLIC CO.,LTD. 2024 Reviewed Consolidated Q3 30/09/2024 ADVANCED INFORMATION TECHNOLOGY PUBLIC CO.,LTD. 2024 Reviewed Company Q3 30/09/2024 ADVANCED

Receive Date Details ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED 2023 07/05/2024 ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED 2022 21/02/2023 ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED 2021 30/03/2022

Receive Date Details ADVANCED CONNECTION CORPORATION PUBLIC COMPANY LIMITED 2023 19/04/2024 ADVANCED CONNECTION CORPORATION PUBLIC COMPANY LIMITED 2022 30/05/2023 ADVANCED CONNECTION CORPORATION PUBLIC

- Translation - Ref : LPH/SET 2019/007 May 15, 2017 Subject : Clarification on the Operating Results for the three-month period ended March 31, 2019 (Q1/2019) To : President The Stock Exchange of

- Translation - Ref : LPH/SET 2020/009 May 13, 2020 Subject : Clarification on the Operating Results for the three-month period ended March 31, 2020 (Q1/2020) To : President The Stock Exchange of

As Of Details ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED 2024 Reviewed Company Q3 30/09/2024 ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED 2024 Reviewed Consolidated Q3 30/09/2024 ADVANCED INFO

ที่ ITV / 2545 - Translation - AIS-CP 015/2020 18 June 2020 Subject: Establishment of new joint venture and subsidiary company To: President The Stock Exchange of Thailand Advanced Info Service Plc

Receive Date Details ADVANCED INFORMATION TECHNOLOGY PUBLIC CO.,LTD. 2023 15/03/2024 ADVANCED INFORMATION TECHNOLOGY PUBLIC CO.,LTD. 2022 16/03/2023 ADVANCED INFORMATION TECHNOLOGY PUBLIC CO.,LTD. 2021 18