Mitra Technology Announces Resignation of Functional Committee Member

1. Effective Date of Change: 06/26/2026 (Minguo Year 115) 2. Name of Functional Committee: Audit Committee and Compensation Committee 3. Name of Former Member: Kuan Chung-Min 4. Former Member's Resume: Independent Director, Mitra Technology Holding Co., Ltd. 5. Name of New Member: Not applicable 6. New Member's Resume: Not applicable 7. Nature of Change (select from 'resignation', 'removal', 'end of term', 'deceased', or 'new appointment'): resignation 8. Reason for Change: resignation 9. Original Term (e.g., xx/xx/xx ~ xx/xx/xx): 05/23/2025 ~ 05/22/2028 (Minguo 114 ~ 117) 10. Effective Date of New Appointment: Not applicable 11. Other Matters to be Disclosed: None Keyword: Material Information