【Cheng Han-Chuang】Announcement of Change in Chief Executive Officer

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

Keyword: Material Information