Notification of the Resignation of an Independent Director and Audit Committee

Change of director/Executive Expired by rotation The date of board's resolution/submit : 30-Oct-2026 news Director Name : Mr. YUTHANA ADIPATH Position in company (1) : INDEPENDENT DIRECTOR Effective Date (1) : 03-May-2007 Expire Date (1) : 31-Oct-2026 Position in company (2) : AUDIT COMMITTEE Effective Date (2) : 03-May-2007 Expire Date (2) : 31-Oct-2026 Position in company (3) : Nomination and Remuneration Committee Expire Date (3) : 31-Oct-2026 Terminate Reason : Expired by rotation (term not expired) : Resigned from position /the company due to other commitments ______________________________________________________________________ Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1) Date of shareholders/board resolution : 19-Oct-2026 The Determination/Change of which shall : 30-Oct-2026 take an effect as of The Audit Committee is consisted of No : 1 Audit Committee's Position : CHAIRMAN OF THE AUDIT COMMITTEE Full Name : MissRAWEWAN PEYAYOPANAKUL Remaining term in office (year) : 6 Month No : 2 Audit Committee's Position : AUDIT COMMITTEE Full Name : MissPENSRI SUTEERASARN Remaining term in office (year) : 6 Month No : 3 Audit Committee's Position : AUDIT COMMITTEE Full Name : Mr.CHAKKRIS UTHAYOPHAS Remaining term in office (year) : 6 Month No : 4 Audit Committee's Position : SECRETARY OF THE AUDIT COMMITTEE Full Name : Ms.Minthita Charoenpiem ______________________________________________________________________ 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 _________________ ( MissDUANGDAO MAHANAVANONT ) 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.