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 : 13-Aug-2026 news Director Name : Mr. VEERA SRICHANACHAICHOK Position in company (1) : Audit Committee Effective Date (1) : 13-Aug-2026 ______________________________________________________________________ Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1) Date of shareholders/board resolution : 13-Aug-2026 The Audit Committee is consisted of No : 1 Audit Committee's Position (Update) : CHAIRMAN OF AUDIT COMMITTEE Full Name : Mrs.ANCHALEE PIPATANASERN Remaining term in office (year) (New) : 1 Year 8 Month 7 Day No : 2 Audit Committee's Position : AUDIT COMMITTEE Full Name : Mr.THONGKAM MANASILAPAPAN Remaining term in office (year) (New) : 8 Month 8 Day No : 3 Audit Committee's Position : AUDIT COMMITTEE Full Name : MissMONPAKA VONGSA RASMIDATTA Remaining term in office (year) (New) : 8 Month 8 Day No : 4 Audit Committee's Position : Audit Committee Full Name : Mr.VEERA SRICHANACHAICHOK Remaining term in office (year) (New) : 2 Year 8 Month 5 Day No : 5 Audit Committee's Position (New) : SECRETARY OF THE AUDIT COMMITTEE Full Name (New) : Mr.Chairat Kovitchindachai Scope of duties and responsibilities of the audit committee to the board of director (New) : 1. To review the Company's financial reporting process to ensure accuracy and adequate disclosure by coordinating with external auditors and executives responsible for quarterly and annual financial reports. The Audit Committee may suggest that the external auditors review or audit any transaction deemed necessary and significant during the audit process. 2. To review the Company's internal control and internal audit systems to ensure they are appropriate and effective, in consultation with external and internal auditors. 3. To discuss and consider the scope of work and audit plans of both internal and external auditors to ensure alignment and synergy regarding financial auditing. 4. To review the quarterly and annual financial statements with external auditors and management responsible for accounting prior to submission to regulatory bodies. 5. To consider, select, and nominate external auditors, including proposing their remuneration to the Board of Directors for approval at the Shareholders' General Meeting. 6. To review the Company's compliance with securities and exchange laws, regulations of the Stock Exchange of Thailand (SET), or laws relevant to the Company's business. 7. To review the accuracy and completeness of Company disclosures regarding connected transactions or transactions that may give rise to conflicts of interest. 8. To prepare the Audit Committee Report to be disclosed in the Company's annual report (Form 56-1 One Report), signed by the Chairman of the Audit Committee. 9. To review and recommend updates to the Audit Committee Charter to the Board of Directors to ensure it remains current and appropriate for the business environment. 10. To perform any other tasks as assigned by the Board of Directors with the consent of the Audit Committee. ______________________________________________________________________ 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.PRINYA KOVITCHINDACHAI ) DIRECTOR Authorized to sign on behalf of the company Signature _________________ ( MissSIRILUCK KOVITCHINDACHAI ) 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.