Hiwin Mikrosystem Corporation's Board of Directors resolved to appoint members of the third term of Audit Committee. Resume of the previous position holder: Chia-Heng Ku Independent director of HIWIN MIKROSYSTEM CORP; Hsueh-Pin Chang Independent director of HIWIN MIKROSYSTEM CORP; Chung-Jen Chen Independent director of HIWIN MIKROSYSTEM CORP. Resume of the new position holder: Hsueh-Pin Chang Independent director of HIWIN MIKROSYSTEM CORP; Chung-Jen Chen Independent director of HIWIN MIKROSYSTEM CORP; Chien-Yu Lo Independent director of HIWIN MIKROSYSTEM CORP.

Effective date of the new member is May 30, 2024.