Change of director/Executive Expired by rotation The date of board's resolution/submit : 13-Aug-2025 news Director Name : Mr. THAN SIRIPOKEE Position in company (1) : INDEPENDENT DIRECTOR Effective Date (1) : 26-Apr-2022 Expire Date (1) : 01-Aug-2025 Position in company (2) : CHAIRMAN OF THE AUDIT COMMITTEE Effective Date (2) : 12-May-2022 Expire Date (2) : 01-Aug-2025 Position in company (3) : 1.Audit Committee 2.Risk Management Committee 3.Nomination and Remuneration Committee 4.Corporate Governance and Sustainability Committee Expire Date (3) : 01-Aug-2025 Terminate Reason : Resigned from position /the company due to Other significant commitments ______________________________________________________________________ Change of director/Executive New election Director Name : Mr. WIJARN SIMACHAYA Position in company (1) : AUDIT COMMITTE CHAIRMAN Effective Date (1) : 13-Aug-2025 ______________________________________________________________________ Change of director/Executive New election Director Name : MR. Suphaphong Sukhasapha Position in company (1) : BOARD OF DIRECTOR Effective Date (1) : 13-Aug-2025 Position in company (2) : INDEPENDENT DIRECTOR Effective Date (2) : 13-Aug-2025 Position in company (3) : MEMBER OF THE AUDIT COMMITTEE Effective Date (3) : 13-Aug-2025 ______________________________________________________________________ Change of director/Executive New election Director Name : Maj.Gen. SUKHUN PROMMAYON Position in company (1) : Nomination/Remuneration, Risk, Governance/Sustainability Committee Effective Date (1) : 13-Aug-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 (Update) : AUDIT COMMITTEE Full Name (Update) : Maj.Gen.SUKHUN PROMMAYON Remaining term in office (year) : No : 2 Audit Committee's Position (Update) : MEMBER OF THE AUDIT COMMITTEE Full Name (Update) : MR.Suphaphong Sukhasapha Remaining term in office (year) : No : 3 Audit Committee's Position (Update) : AUDIT COMMITTE CHAIRMAN Full Name (Update) : Mr.WIJARN SIMACHAYA Remaining term in office (year) : Scope of duties and responsibilities of the audit committee to the board of director (New) : 1. Authority of the Audit Committee 1.1 In carrying out its duties, the Audit Committee shall have the authority to access relevant information and receive full cooperation from the management. The Committee is empowered to examine and investigate any related parties to obtain clear and sufficient information, within the scope of authority delegated by the Board of Directors. 1.2 The Audit Committee is authorized to engage independent external experts, such as those with accounting or financial expertise, to provide professional opinions or assist in audit-related work as deemed necessary by the Committee. The Company shall be responsible for all expenses incurred in this regard. 2. Duties of the Audit Committee 2.1 Review to ensure that the Company's financial reports are accurate, complete, and prepared in accordance with applicable accounting standards and financial reporting standards, with sufficient disclosure. 2.2 Review the adequacy and effectiveness of the Company's internal control and internal audit systems, including the independence of the internal audit function. The Committee shall also approve the appointment, transfer, or dismissal of the head of internal audit or any function responsible for internal audit. 2.3 Review the Company's compliance with the Securities and Exchange Act, regulations of the Securities and Exchange Commission (SEC), Capital Market Supervisory Board, the Stock Exchange of Thailand (SET), and other relevant laws applicable to the Company's business. 2.4 Review related party transactions or transactions that may involve conflicts of interest to ensure compliance with applicable laws, SEC regulations, Capital Market Supervisory Board rules, and SET regulations. The objective is to ensure that such transactions are reasonable and in the best interest of the Company. This provision shall take effect once the Company's shares are listed on the Stock Exchange. 2.5 Consider, select, propose the appointment or dismissal of an independent external auditor, and determine the appropriate remuneration to be recommended to the Board of Directors for further proposal to the shareholders' meeting. 2.6 Review the independence of the external auditor, particularly in relation to the Company, its subsidiaries, and the audit firm, including any non-audit services provided. The Audit Committee shall arrange a meeting with the external auditor without the presence of management at least once a year. 2.7 Discuss with the external auditor key audit matters, including audit scope, methodology, timeframe, impacts of changes in significant accounting policies (if any), material audit adjustments proposed by the auditor, and management's responses thereto. These discussions shall be part of the agenda when reviewing the audited financial statements. 2.8 Review irregularities identified by the auditor, issues and recommendations stated in the auditor's management letter, and discuss with management the approaches and solutions for such issues. 2.9 Investigate any matters reported by the external auditor, particularly if there is any suspected misconduct by directors, the CEO, or persons responsible for the Company's operations, as stipulated under the Securities and Exchange Act B.E. 2535 (1992) and its amendments. A preliminary report must be submitted to the SEC within 30 days of receiving such notice. 2.10 Prepare the Audit Committee's report to be disclosed in the Company's annual report, which must include at least the information required by the SEC. 2.11 Establish governance-related policies and guidelines and oversee their implementation by management. Ensure that such corporate governance practices are continually developed and aligned with the Company's business operations, and promote the integration of corporate governance into the Company's management system for sustainable organizational growth. 2.12 Review the Company's operations to ensure alignment with anti-corruption policies and measures, including reviewing the self-assessment results from the Thai Institute of Directors (IOD), to ensure adequacy and effectiveness of anti-corruption measures. 2.13 Review fraud investigation reports and preventive measures, as well as oversee internal processes for whistleblower protection and complaint handling. 2.14 Review and update the Audit Committee Charter at least annually to ensure its relevance and alignment with the Company's environment and operations. 2.15 Perform any other duties as assigned by the Board of Directors. 3. Responsibilities of the Audit Committee The Audit Committee is accountable to the Board of Directors for the duties delegated to it. However, the overall responsibility for the Company's operations and external obligations remains with the Board of Directors as a whole. ______________________________________________________________________ The company hereby certifies that the information above is correct and complete. Signature _________________ ( Mrs.SUPALAK CHANPITAK ) DIRECTOR Authorized person to disclose information Signature _________________ ( MissPANITAPORN WONGPRAKOP ) 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.