Resolution of the Board of Directors' Meeting No. 5/2026 regarding the resignation of director and the appointment of new director to replace the resigned director

Change of director/Executive Expired by rotation The date of board's resolution/submit : 14-Aug-2026 news Director Name : Mrs. NAPAPORN SUTHIPONGCHAI Position in company (1) : VICE PRESIDENT Effective Date (1) : 27-Apr-2000 Expire Date (1) : 15-Aug-2026 Position in company (2) : Nomination and Remuneration Committee/ Risk Management Committee Expire Date (2) : 15-Aug-2026 Terminate Reason : Expired by rotation (term not expired) : Resigned from position /the company due to health issues ______________________________________________________________________ Change of director/Executive Expired by rotation Director Name : Mr. SUPOTE TONURAT Position in company (1) : INDEPENDENT DIRECTOR Effective Date (1) : 20-Dec-2016 Expire Date (1) : 15-Aug-2026 Position in company (2) : Corporate Governance and Sustainability Committee/Nomination and Remuneration Committee Expire Date (2) : 15-Aug-2026 Terminate Reason : Expired by rotation (term not expired) : Resigned from position /the company due to health issues ______________________________________________________________________ Change of director/Executive New election Director Name : MR. Woravit Chailimpamontri Position in company (1) : Independent Director Effective Date (1) : 16-Aug-2026 Position in company (2) : Nomination and Remuneration Committee Effective Date (2) : 16-Aug-2026 ______________________________________________________________________ Change of director/Executive New election Director Name : MS. Panicha Pongsivapai Position in company (1) : Independent Director Effective Date (1) : 16-Aug-2026 Position in company (2) : Corporate Governance and Sustainability Committee/ Nomination and Remuneration Committee/ Risk Management Committee Effective Date (2) : 16-Aug-2026 ______________________________________________________________________ The company hereby certifies that the information above is correct and complete. Signature _________________ ( Mr.KITTIPHAT SUTHISAMPHAT ) VICE PRESIDENT 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.