Appointment of the Audit Committee and Submission of Form F24-1 (Notification of the Names of Members and Scope of Duties of the Audit Committee) (Revised)

Change of director/Executive New election The date of board's resolution/submit : 02-Sep-2026 news Director Name : MR. PRASOPSAN RATCHATAPHUT Position in company (1) : Director Effective Date (1) : 02-Sep-2026 Position in company (2) : Independent Director Effective Date (2) : 02-Sep-2026 Position in company (3) : Audit Committee Effective Date (3) : 02-Sep-2026 More detail : The Board of Directors' Meeting No. 5/2026, held on 2 September 2026, resolved to appoint Mr. Prasopsan Ratchataphut as a Director, an Independent Director, and a member of the Audit Committee. ______________________________________________________________________ Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1) Date of shareholders/board resolution : 02-Sep-2026 The Audit Committee is consisted of No : 1 Audit Committee's Position : CHAIRMAN OF THE AUDIT COMMITTEE Full Name : Mr.SOMCHAI SAWASDEEPON Remaining term in office (year) : 2 Year No : 2 Audit Committee's Position : AUDIT COMMITTEE Full Name : Mr.PHILLIP CHAYARAK Remaining term in office (year) : 1 Year No : 3 Audit Committee's Position : Audit Committee Full Name : MR.PRASOPSAN RATCHATAPHUT Remaining term in office (year) : 1 Year No : 4 Audit Committee's Position : SECRETARY OF THE AUDIT COMMITTEE Full Name : MR.THAKERNGBOL LAOBISUDDHI ______________________________________________________________________ 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.THAKERNGBOL LAOBISUDDHI ) DIRECTOR Authorized to sign on behalf of the company Signature _________________ ( Mr.NARONGRIT TANGKARAWAKUN ) 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.