Change of director/Executive New election The date of board's resolution/submit : 10-Jun-2025 news Director Name : MR. Noppadol Utain Position in company (1) : INDEPENDENT DIRECTOR Effective Date (1) : 06-Jun-2025 Position in company (2) : AUDIT COMMITTEE Effective Date (2) : 06-Jun-2025 Position in company (3) : Chairman of Risk Management Committee, Member of NRC Effective Date (3) : 06-Jun-2025 ______________________________________________________________________ Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1) The scope of duties and responsibilities of The Audit Committee The Audit Committee is consisted of No : 1 Audit Committee's Position : CHAIRMAN AUDIT COMMITTEE Full Name : Mr.SUJARIT ISARANKURA Remaining term in office (year) : 9 Month No : 2 Audit Committee's Position : AUDIT COMMITTEE Full Name : MissVEENA UPADHYA Remaining term in office (year) : 1 Year 9 Month No : 3 Audit Committee's Position : AUDIT COMMITTEE Full Name : MR.Noppadol Utain Remaining term in office (year) : 2 Year 9 Month No : 4 Audit Committee's Position : SECRETARY OF THE AUDIT COMMITTEE Full Name : MR.Vuttiphan Tanametanont Remaining term in office (year) : Number of copies of the certificate and : 1 biography of the audit committee (persons) The order of audit committee number(s) that has/have adequate expertise and experience to review creditability of the financial reports. : No. 1 Mr. Sujarit Isarankura Na Ayutaya Scope of duties and responsibilities of the audit committee to the board of director : 1. To review to ensure the company's financial reporting is accurate, and that disclosure is adequate, correct, and complete. 2. To review the Company internal control system and internal audit system to ensure that they are suitable, adequate and efficient. 3. To review the Internal Audit Unit to have independency, as well as to approve the consideration of the appointment, transfer, and dismissal of the Chief of Internal Audit Unit. 4. To review the Company compliance with the law on securities and exchange, the Exchange's regulations, and the laws relating to the Company business. 5. To consider, select, and propose the appointment of an independent individual to serve as the company's auditor. This includes proposing their remuneration and meeting with the auditor at least once a year without management present. 6. To consider connected transactions or transactions that may have a conflict of interest, ensuring they comply with laws and regulations of the Stock Exchange. This is to ensure such transactions are reasonable and provide the utmost benefit to the company. 7. To prepare and disclose in the Company's annual report, an Audit Committee's Report which must be signed by the Chairman of the Audit Committee. 8. To prepare the Charter of Audit Committee to be in accordance with the scope of responsibility for the operations with the approval by the Board of Directors. 9. When performing its duties, if the Audit Committee identifies or suspects any transactions or actions that could significantly impact the company's financial position and operating performance, the Audit Committee must report these findings to the Board of Directors for corrective action within a timeframe deemed appropriate by the Audit Committee. If the Audit Committee has reported to the Board of Directors concerning matters significantly impacting the company's financial position and operating performance, and discussions have been held with both the Board of Directors and management regarding necessary corrective actions, but upon the expiration of the agreed-upon timeframe, the Audit Committee finds that such corrective actions have been neglected without reasonable justification, any individual Audit Committee member may report these findings to the SEC Office or the Stock Exchange of Thailand. 10. If an auditor discovers circumstances that raise suspicion of misconduct by a director, manager, or person responsible for the company's operations, as specified by law, and has promptly informed the company's Audit Committee of the facts for further investigation without delay, the Audit Committee must report the preliminary results of this investigation to the SEC Office, the Stock Exchange of Thailand, and the auditor within 30 days from the date of receiving notification from the auditor. The suspicious circumstances that require such notification, and the method for obtaining facts regarding those circumstances, shall be as prescribed by the Capital Market Supervisory Board. 11. To consider the budget and manpower of the internal audit unit and give opinions on the internal audit plan and operation of the internal audit. 12. The Audit Committee is empowered to invite company directors, executives, department heads, or employees for discussions or to answer questions. 13. The Audit Committee is empowered to obtain independent opinions from other professional advisors when deemed necessary, with the costs borne by the company. 14. The Audit Committee shall also perform any other tasks assigned by the Board of Directors with their approval, such as reviewing financial management and risk management policies, reviewing compliance with the business code of conduct by executives, and reviewing, in conjunction with the company's management, significant reports required to be submitted to the public by law, including, but not limited to, reports and management's discussion and analysis. ______________________________________________________________________ The company hereby certifies that the information above is correct and complete. Signature _________________ ( Mr.KITISAK JAMPATHIPPHONG ) DIRECTOR Authorized person to disclose information ______________________________________________________________________ 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.