The Board of Directors Meeting of Advanced Information Technology Public Company Limited no. 6/2023 held on December 14, 2023 has resolved to approve the appointment of directors as follows: 1. Approved the appointment of Mr.Thongdee Paso as a director (Independent Director) to replace the vacant position of Mr. Suraporn Raktaprachit, having a term of office equal to the remaining term of Mr.Suraporn Raktaprachit. The effective date is on December 15, 2023 onwards.

The Company will register the new director with the Department of Business Development, Ministry of Commerce within 14 days from the date of the change. 2. Approved the appointment of Ms. Sureerat Prachayanukul, Senior Executive Vice President ­ Finance Division (CFO), as the Executive Board Committee with the term of three (3) years. The effective date is on December 15, 2023 onwards.

The company also Approved the Corporate Governance and Sustainable Development Committee as new sub ­ committee and appoint the member of the mentioned sub-committee as follows: 1. Mr. Thanarak Phongphatar, Chairman of the Corporate Governance and Sustainable Development Committee 2. Mr. Thongdee Paso Corporate Governance and Sustainable Development Committee and Mr. Asawin Kangvolkij, Corporate Governance and Sustainable Development Committee. The Company would like to inform the list of the Board of Directors and Sub- Committee members of the Company as of December 15, 2023 by increasing the number of directors from 13 persons to 14 persons, the names are as follows: Mr. Thana Chaiprasit Chairman of the board, Independent Director. Mr. Pongtep Polanun Deputy Chairman of the board, Independent Director, Chairman of the Audit Committee, Chairman of the Nomination and Remuneration Committee 3. Mr. Siripong Oontornpan Director, Member of the Nomination and Remuneration Committee Chairman of the Executive Board Committee and President 4. Mr. Sripop Sarasas Independent Director, Member of the Audit Committee Member of the Nomination and Remuneration Committee 5. Mr. Thanarak Phongphatar Independent Director, Member of the Audit Committee, Chairman of the Corporate Governance and Sustainable Development Committee 6. Mr. Thongdee Paso Independent Director, Member of the Corporate Governance and Sustainable Development Committee 7. Mr. Kittisak Sopchokchai Director, Member of the Nomination and Remuneration Committee 8. Mrs. Sasinet Baholyodhin Director, Member of the Executive Board Committee 9. Mr. Apichai Nimgirawath Director, Member of the Executive Board Committee 10.

Mr. Kamolpat Baholyodhin Director 11. Mr. Nutdanai Raktaprachit Director 12. Ms. Radakarn Meetam Director 13.

Mr. Sithidej Mayalarp Director 14. Ms. Kulnada Oranraktham Director.