【QioTek】Change in Company Chairman

1. Date of Board Resolution or Change: 115/06/29 2. Position (Please specify Chairman or General Manager): Chairman 3. Former Incumbent's Name: Li Zhi-En 4. Former Incumbent's Resume: Chairman and General Manager of QioTek Information Co., Ltd., Representative of Qi Xiang Limited Company 5. New Appointee's Name: Li Zhi-En 6. New Appointee's Resume: Chairman and General Manager of QioTek Information Co., Ltd., Representative of Qi Xiang Limited Company 7. Nature of Change (Please select from 'Resignation', 'Dismissal', 'End of Term', 'Position Adjustment', 'Redundancy', 'Retirement', 'Deceased', or 'New Appointment'): End of Term 8. Reason for Change: Full board re-election due to expiration of term 9. Effective Date of New Appointment: 115/06/29 10. Other Matters to be Disclosed (If the subject is a publicly issued company, this announcement may also constitute a material event under Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act): Not applicable

This announcement is made in accordance with Taiwan's corporate disclosure regulations for material information. The leadership transition is part of a routine governance cycle, and the company affirms ongoing operational stability and strategic continuity under the reappointed chairman.