Xunxin-KY Announces Board Election of New Chairman

1. Date of Board Resolution or Change: 2026/06/26 2. Position Type (Please specify 'Chairman' or 'CEO'): Chairman 3. Former Incumbent's Name: Shang-Yi Chiang 4. Former Incumbent's Resume: - Representative of corporate director Foxconn (Far East) Limited - Corporate Director for Semiconductor at Hon Hai Precision Industry Co., Ltd. 5. New Appointee's Name: Shang-Yi Chiang 6. New Appointee's Resume: - Representative of corporate director Foxconn (Far East) Limited - Corporate Director for Semiconductor at Hon Hai Precision Industry Co., Ltd. 7. Nature of Change (Please select from 'Resignation', 'Dismissal', 'End of Term', 'Role Adjustment', 'Redundancy', 'Retirement', 'Deceased', or 'New Appointment'): End of Term 8. Reason for Change: The fifth-term Board of Directors concluded its tenure, leading to the election of the Chairman for the sixth-term Board. 9. Effective Date of New Appointment: 2026/06/26 10. Additional Disclosures (If the subject entity is a publicly listed company, this material information also qualifies under Article 7, Clause 6 of the Enforcement Rules of the Securities and Exchange Act as an event significantly affecting shareholder rights or stock price): None

Keywords: Material Information