Stars Microelectronics (Thailand) Public Company Limited (the "Company") would like to inform you that, following the passing of Mr. Yunyong Sawasdi, the former Company Secretary, on June 29, 2026, the position of Company Secretary became vacant. The Board of Directors' Meeting No. 8/2026, held on August 6, 2026, considered and resolved to appoint Mr. Pakawat Ongthanasap as the Company Secretary to fill the vacant position, effective from August 6, 2026 onwards. ______________________________________________________________________ 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.

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