Change of director/Executive Expired by rotation The date of board's resolution/submit : 13-May-2026 news Director Name : Mrs. CHINTANA BOONYARAT Position in company (1) : CHAIRMAN OF THE BOARD Effective Date (1) : 10-May-2018 Expire Date (1) : 13-May-2026 Terminate Reason : Expired by rotation (term not expired) : Resigned from position /the company due to The Board of Directors has resolved to approve the change of the Chairman of the Board from Mrs. Chintana Boonyarat to Mr. Chaichat Boonyarat. In this regard, Mrs. Chintana Boonyarat will continue to serve as a Director of the Company. This change shall be effective from 13 May 2026 onwards. ______________________________________________________________________ Change of director/Executive New election Director Name : Mrs. CHINTANA BOONYARAT Position in company (1) : Director Effective Date (1) : 13-May-2026 More detail : The Board of Directors has resolved to approve the change of the Chairman of the Board from Mrs. Chintana Boonyarat to Mr. Chaichat Boonyarat. In this regard, Mrs. Chintana Boonyarat will continue to serve as a Director of the Company. This change shall be effective from 13 May 2026 onwards. ______________________________________________________________________ Change of director/Executive Expired by rotation Director Name : Mr. CHAICHAT BOONYARAT Position in company (1) : VICE CHAIRMAN OF THE COMPANY Effective Date (1) : 12-May-2023 Expire Date (1) : 13-May-2026 Terminate Reason : Expired by rotation (term not expired) : Resigned from position /the company due to The Board of Directors has resolved to approve the change of the Chairman of the Board from Mrs. Chintana Boonyarat to Mr. Chaichat Boonyarat. This change shall be effective from 13 May 2026 onwards. ______________________________________________________________________ Change of director/Executive New election Director Name : Mr. CHAICHAT BOONYARAT Position in company (1) : Chairman Effective Date (1) : 13-May-2026 More detail : The Board of Directors has resolved to approve the change of the Chairman of the Board from Mrs. Chintana Boonyarat to Mr. Chaichat Boonyarat. This change shall be effective from 13 May 2026 onwards. ______________________________________________________________________ The company hereby certifies that the information above is correct and complete. Signature _________________ ( MR.Sarut Reoraksa ) Company Secretary 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.