TSTE Public Company Limited at its board meeting held on May 30, 2024 approved appointment of Police General Manu Mekmok to the position Vice Chairman of the Board of Directors. the company approved the change in the executive committee structure as the follows: the company approved change in the executive committee structure: The previous committee included Mr. Prapas Chutimavorphand as Chairman of the Executive Director, Mr. Chanachai Chutimavorphand as Vice-Chairman of the Executive Director, Mr. Pong Chinthammit as Vice-Chairman of the Executive Director, Mr. Win Chinthammit as Executive Director, Mr. Dhanadon Sujiphinyo as Executive Director, and Mr. Kamondanai Chinthammit as Executive Director. The current committee retains all these members in their respective roles and has expanded to include Mr. Thanakorn Charoenwongsa as an additional Executive Director, reflecting the organization's growth and commitment to enhancing its leadership team.

The company approved changes in the structure of the Nomination and Remuneration Committee: Previously, the committee was chaired by Mr. Suwat Summashipvitsavakul and included Mrs. Puangthip Silpasart, Mrs. Kornsiri Pinnarat, Mr. Chanachai Chutimavoraphand, and Mr. Phallop Haemataksin as directors. In the new structure, Mrs. Kornsiri Pinnarat has been appointed as the Chairman of the Risk Management Committee, while Mr. Suwat Summashipvitsavakul now serves as a director. Mrs. Puangthip Silpasart remains a director, maintaining her previous role.

Mr. Chanachai Chutimavoraphand continues as a director, ensuring continuity in the committee's leadership. Additionally, Mr. Thanakorn Charoenwongsa has joined the committee as a director, replacing Mr. Phallop Haemataksin. This restructuring aims to enhance the committee's effectiveness in overseeing the organization's risk management strategies.

the company approved the change in the change in the structure of the Nomination and Remuneration Committee: Previously, the committee was chaired by Mr. Suwat Summashipvitsavakul, with Mrs. Puangthip Silpasart and Ms. Jutatip Arunanondchai serving as directors. In the new structure, Mrs. Puangthip Silpasart has been appointed as the Chairman of the Nomination and Remuneration Committee, while Mr. Suwat Summashipvitsavakul has transitioned to the role of director. Ms. Jutatip Arunanondchai remains in her position as a director, ensuring continuity within the committee.

This restructuring aims to bolster the effectiveness and governance of the Nomination and Remuneration Committee. The company also announced Appointment of Ms. Natthida Manop to the position Company Secretary instead of Mr. Natthawat Assavathanikkul who is busy with other duties, effective from 30 May 2024 onwards.