Appointment of the Chairman of the Audit Committee and Audit Committee Members

Change of director/Executive Expired by rotation The date of board's resolution/submit : 10-Aug-2026 news Director Name : Mr. BOONCHUAY KORKITROTJANA Position in company (1) : CHAIRMAN OF THE AUDIT COMMITTEE Effective Date (1) : 01-Jan-2024 Expire Date (1) : 10-Aug-2026 Terminate Reason : Expired by rotation (term not expired) : Resigned from position /the company due to To ensure a more appropriate segregation of roles and responsibilities between the Chairman of the Board of Directors and the Chairman of the Audit Committee, while continuing to serve as an Independent Director and Audit Committee member. ______________________________________________________________________ Change of director/Executive New election Director Name : Mr. NARONGRIT TAVORNVISITPORN Position in company (1) : Chairman of the Audit Committee Effective Date (1) : 10-Aug-2026 ______________________________________________________________________ Change of director/Executive New election Director Name : Mr. BOONCHUAY KORKITROTJANA Position in company (1) : Audit Committee Effective Date (1) : 10-Aug-2026 ______________________________________________________________________ Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1) Date of shareholders/board resolution : 10-Aug-2026 The Determination/Change of which shall : 10-Aug-2026 take an effect as of The Audit Committee is consisted of No : 1 Audit Committee's Position : Chairman of the Audit Committee Full Name : Mr.NARONGRIT TAVORNVISITPORN No : 2 Audit Committee's Position : Audit Committee Full Name : Mr.BOONCHUAY KORKITROTJANA No : 3 Audit Committee's Position : AUDIT COMMITTEE Full Name : Mr.PRAYAD KRONGAPIRADEE ______________________________________________________________________ The company hereby certifies that 1. The qualifications of the aforementioned members meet all the requirements of the Stock Exchange of Thailand; and 2. The scope of duties and responsibilities of the audit committee as stated above meet all the requirements of the Stock Exchange of Thailand Signature _________________ ( Mr.STALE MARTIN STUVIK ) DIRECTOR Authorized to sign on behalf of the company ______________________________________________________________________ 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.