Dimet (Siam) Public Company Limited at its board meeting held on October 6, 2023, approved acknowledged the resignation of Mr. Nadith Rodpetch from the positions of independent director and Chairman of the Audit Committee, due to his other business engagement, effective from October 9, 2023 onwards and approved the appointment of Mr. Prayuth Supawarapong to be independent director and a member of the Audit Committee in place of Mr. Nadith Rodpetch, effective from October 9, 2023 onwards. Audit Committee are as follows: Mr. Pisut Rakwong, Member; Mr. Teng-Shih Huang, Member and Mr. Prayuth Supawarapong, Member.