Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1) The Board of Directors' Meeting No. 4/2026, held on April 10, 2026, passed resolutions that Mr. Chanin Donavanik will vacate from office as a member of the Audit Committee since he has been in the position of Independent Director for 9 consecutive years and Mr. Chatchai Luanpolcharoenchai will be appointed as a member of the Audit Committee, effective April 10, 2026, after the General Meeting of Shareholders. ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.