Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1)(Re-appointment)

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 : CHAIRMAN OF THE AUDIT COMMITTEE Full Name : Mr.VICHIT YANAMORN Remaining term in office (year) : 1 Month 24 Day No : 2 Audit Committee's Position : AUDIT COMMITTEE Full Name : Mr.SARSAK TUNTASUWON Remaining term in office (year) : 1 Month 24 Day No : 3 Audit Committee's Position : AUDIT COMMITTEE Full Name : Mr.RONNAWAT SUWANNAPIROM Remaining term in office (year) : 1 Month 24 Day No : 4 Audit Committee's Position : SECRETARY OF THE AUDIT COMMITTEE Full Name : MS.CHIRAWAN THIPKOMUT The order of audit committee number(s) that has/have adequate expertise and experience to review creditability of the financial reports. : 1 Scope of duties and responsibilities of the audit committee to the board of director : The audit committee of the company has the scope of duties and responsibilities to the Board of Directors on the following matters; 1. to review the Company's financial reporting process to ensure that it is accurate and adequate and co-operate with auditors and management to prepare the financial reports, including quarterly and yearly. The Audit Committee may suggest that the auditor inspect any transaction which is considered to be an important matter; 2. to review the Company's internal control system and internal audit system to ensure that they are suitable and efficient, to determine an internal audit until's independence, as well as to approve the appointment, transfer and dismissal of the chief of an internal audit unit or any other unit in charge of an internal audit; 3. to review the Company's compliance with the law on securities and exchange, the Exchange's regulations, and the laws relating to the Company's business; 4. to consider, select and nominate an independent person to be the Company's auditor, and to propose such person's remuneration, as well as to attend a non-management meeting with an auditor at least once a year; 5. to review the Connected Transactions, or the transactions that may lead to conflicts of interests, to ensure that they are in compliance with the laws and the Exchange's regulations and are reasonable and for the highest benefit of the Company; 6. to prepare and to disclose in the Company's annual report, an audit committee's report which must be signed by the audit committee's chairman and consist of at least the following information: 6.1 an opinion on the accuracy, completeness and creditability of the Company's financial report, 6.2 an opinion on the adequacy of the Company's internal control system, 6.3 an opinion on the compliance with the law on securities and exchange, the Exchange's regulations, or the laws relating to the Company's business, 6.4 an opinion on the suitability of an auditor, 6.5 an opinion on the transactions that may lead to conflicts of interests, 6.6 the number of the audit committee meetings, and the attendance of such meetings by each committee member, 6.7 an opinion or overview comment received by the audit committee from its performance of duties in accordance with the charter, and 6.8 other transactions which, 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; 7. to perform any other act as assigned by the Company's board of directors, with the approval of the audit committee; 8. to perform the Audit Committee 's report to the Company's board of directors at least once for each quarter. ______________________________________________________________________ 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.EKACHAI SIRIJIRAPATANA ) DIRECTOR Authorized to sign on behalf of the company Signature _________________ ( MR.SOPHON INTANATE ) 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.