Change in CFO / Chief Accounting Resign ______________________________________________________________________ Position of Chief Accountant : ACCOUNT DIVISION MANAGER Title : Miss Name : CHAROENPORN Surname : SUKKLUNG Effective Date of Termination : 09-Dec-2025 ______________________________________________________________________ Appoint ______________________________________________________________________ Position of Chief Accountant : Senior Section Manager, Accounting and Finance Title : Miss Name : Pimlapat Surname : Srisawat Effective Date of Appointment : 10-Dec-2025 ______________________________________________________________________ Authorized Person to Disclose : Kamolchanok Sridonchan Information Position : Chief Financial Officer (CFO) ______________________________________________________________________ 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.