Notification of the Resignation of the Independent Director and the Chairman of the Audit Committee

Change of director/Executive Expired by rotation The date of board's resolution/submit : 14-Aug-2026 news Director Name : Miss SUKSIRI APINYANUWAT Position in company (1) : Independent Director Effective Date (1) : 10-Jul-2026 Expire Date (1) : 14-Aug-2026 Position in company (2) : Chairman of the Audit Committee Effective Date (2) : 10-Jul-2026 Expire Date (2) : 14-Aug-2026 Position in company (3) : Member of the CEO Performance Review Committee Expire Date (3) : 14-Aug-2026 Terminate Reason : Expired by rotation (term not expired) : Resigned from position /the company due to personal commitments which may prevent the full efficiency in performing duties as a director. ______________________________________________________________________ Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1) Date of shareholders/board resolution : 14-Aug-2026 The Audit Committee is consisted of No : 1 Audit Committee's Position : AUDIT COMMITTEE Full Name : Air Chief MarshalKONGSAK CHANTARASOPA Remaining term in office (year) : 4 Month 9 Day No : 2 Audit Committee's Position : Audit Committee Full Name : GeneralTHANYA KIEATISARL Remaining term in office (year) : 4 Month 9 Day No : 3 Audit Committee's Position : SECRETARY OF THE AUDIT COMMITTEE Full Name : MissPommara Patthanabhumthanint Scope of duties and responsibilities of the audit committee to the board of director : 1. To review the financial statements to ensure their accuracy and reliability, as well as the adequacy of disclosure by coordinating with external auditors and executives who are responsible for preparing quarterly and annual financial statements. 2. To review the Company's internal control system and internal audit system to ensure their appropriateness and effectiveness, as well as to consider the independence of the internal audit unit, and to provide opinions on consideration of appointment, transfer and dismissal of the head of the internal audit unit or other units which are responsible for matters relating to internal audits. It may provide suggestions for reviewing or examining any transaction that may be deemed necessary and important, and suggest major improvements to the internal control system to the Board of Directors by reviewing with the external auditors and the internal audit manager. 3. To review compliance with the Securities and Exchange Act, the Stock Exchange of Thailand's regulations, rules, regulations, and other laws relating to the Company's business. 4. To consider the appointment and nomination of an independent person to serve as the Company's auditor, the remuneration of such a person, and to recommend to the Board of Directors the termination of the external auditors, as well as to attend a non-management meeting with the auditor at least once a year. 5. To review the Internal Audit Plan of the Company in accordance with the generally accepted procedures and standards. 6. To consider connected transactions or transactions with possible conflicts of interest to ensure their compliance with the laws and the regulations of the Stock Exchange of Thailand, as well as the accuracy and completeness of the disclosure of the Company's information in such matters. The transactions must be reasonable and provide the utmost benefit to the Company. 7. To review the appropriateness and efficiency of the Company's risk management system. 8. To report the performance of the Audit Committee to the Board of Directors at least four times a year. 9. To prepare and disclose the Report of the Audit Committee in the Company's Annual Report, which must be signed by the Audit Committee's Chairman, and the report shall consist of at least the following information: (a) An opinion on the accuracy, completeness, and reliability of the Company's financial reports. (b) An opinion on the adequacy of the Company's internal control system. (c) An opinion on compliance with the Securities and Stock Exchange law, regulations of the Stock Exchange of Thailand and related agencies, or applicable law relating to the business of the Company. (d) An opinion on the suitability of the auditor. (e) An opinion on connected transactions or transactions that may have a conflict of interest. (f) The number of the Audit Committee meetings and the attendance of such meetings by each member of the Audit Committee. (g) An opinion or overall comment received by the Audit Committee from the performance of duties under the Charter. (h) Other transactions, according to the Audit Committee's opinion, should be known to the shareholders and general investors, subject to the scope of duties and responsibilities assigned by the Company's Board of Directors. 10. To jointly give opinions on the consideration of appointment, removal, and performance evaluation of the internal audit unit's staff. 11. According to the scope of duties, the Audit Committee has the power to invite the relevant Company's management /executives/employees to provide comments, attend a meeting, or submit relevant or necessary documents. 12. The Audit Committee has the authority to hire consultants or a third party in accordance with the Company's regulations to provide comments or advice if necessary. 13. The Audit Committee shall evaluate its performance by self-assessment and report the results of the evaluation, together with problems and obstacles that may prevent the operation from achieving the purpose of setting up the Audit Committee, to the Board of Directors of the Company for acknowledgement every year. 14. To review and improve the Audit Committee Charter. 15. To perform other tasks as assigned by the Board of Directors within the scope of duties and responsibilities 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.RAPEE PHONGBUPAKICHA ) Chairman of the Board Of Directors Authorized to sign on behalf of the company Signature _________________ ( Mr.CHAWALIT CHANTARARAT ) Deputy Chaiman of the Board of Directors 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. 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