[Taiwan] Announcement of Change in Audit Committee Member

1. Date of Change: 2026/06/23 2. Name of Functional Committee: Audit Committee 3. Name of Former Member: Not Applicable 4. Resume of Former Member: Not Applicable 5. Name of New Member: Hsu Shih-Chuan 6. Resume of New Member: Senior Manager, Shengda Technology Co., Ltd. 7. Nature of Change (please enter 'resignation', 'dismissal', 'end of term', 'deceased', or 'new appointment'): New Appointment 8. Reason for Change: Supplementary election to fill a vacancy in independent directors 9. Original Term (e.g., 2024/06/27 ~ 2027/06/26): 2024/06/27 ~ 2027/06/26 10. Effective Date of New Appointment: 2026/06/23 ~ 2027/06/26 11. Other Matters to be Disclosed: None Keyword: Material Information