【Cheng Han-Chuang】Announcement of Change in Chief Executive Officer (Correction of Effective Date)

1. Date of Board Resolution or Change Event: 115/07/24 2. Position (Please enter Chairman or General Manager): General Manager 3. Former Executive's Name: Chen Wen-Jen 4. Former Executive's Background: Deputy General Manager, Office of the Chairman 5. New Executive's Name: Yang Chun-Yi 6. New Executive's Background: Professor at National Chung Hsing University 7. Nature of Change (Please enter 'Resignation', 'Dismissal', 'End of Term', 'Job Adjustment', 'Redundancy', 'Retirement', 'Deceased', or 'New Appointment'): Job Adjustment 8. Reason for Change: Job Adjustment 9. Effective Date of New Appointment: 115/07/25 10. Other Matters to be Disclosed: None

Keyword: Material Information