President Securities Corporation announced new members of Audit Committee. Name and Resume of the previous position holder: Independent Director/LIANG, YANN- PING: Department of Finance, Shih Hsin University Associate Professor; Independent Director/PAI, CHUN-NAN: Director of China Petrochemical Development Corporation; Independent Director/SONG, YUNG-FONG: Supervisor of Zhi Nong Green Power Investment Co. Ltd. and Independent Director/HORNG, YUAN-CHUAN: Independent Director of Himax Technologies Inc. Name and Resume of the new position holder: Independent Director/PAI, CHUN-NAN: Director of China Petrochemical Development Corporation; Independent Director/SONG, YUNG-FONG: Supervisor of Zhi Nong Green Power Investment Co.

Ltd.; Independent Director/HORNG, YUAN-CHUAN: Independent Director of Himax Technologies Inc. and Independent Director/YANG, HUI-CHU: General Manager of Just A Investment Co. Ltd. Effective date of the new member is July 5, 2024.