Mitra Technology Announces Resignation of Independent Director

1. Date of Change: June 26, 2026 2. Category of Personnel Affected (e.g., Corporate Director, Corporate Supervisor, Independent Director, Individual Director, or Individual Supervisor): Independent Director 3. Former Title and Name: Independent Director, Kuan Chung-Min 4. Former Director's Resume: Independent Director, Mitra Technology Holding Co., Ltd. 5. New Appointee's Title and Name: Not applicable 6. New Appointee's Resume: Not applicable 7. Nature of Change (select from 'resignation', 'removal', 'term expiration', 'deceased', or 'new appointment'): Resignation 8. Reason for Change: Resignation 9. Number of Shares Held by New Appointee at Time of Election: Not applicable 10. Original Term (e.g., YYYY/MM/DD ~ YYYY/MM/DD): May 23, 2025 ~ May 22, 2028 11. Effective Date of New Appointment: Not applicable 12. Proportion of Director Changes Within Same Term: 1 out of 9 13. Proportion of Independent Director Changes Within Same Term: 1 out of 3 14. Proportion of Supervisor Changes Within Same Term: Not applicable 15. Is the change involving one-third or more of the directors? No 16. Other Matters to be Disclosed (if the entity involved is a publicly issued company, this significant information also qualifies under Article 7, Paragraph 6, Item 6 of the Enforcement Rules of the Securities and Exchange Act as a matter significantly affecting shareholders' rights or securities prices): None.