【Cheng Tao】Announcement of Change in Company Spokesperson

1. Type of Personnel Change (please specify: Spokesperson, Acting Spokesperson, Key Operating Executive (e.g., CEO, COO, CMO, CSO), Financial Officer, Accounting Officer, Corporate Governance Officer, CISO, R&D Head, Internal Audit Head, or Litigation/Non-litigation Agent): Spokesperson

2. Date of Change: 115/06/30

3. Former Individual's Name, Title, and Biography: Lo Shih-Yi, General Manager of the Company

4. New Individual's Name, Title, and Biography: Not applicable

5. Nature of Change (please enter 'Resignation', 'Job Reassignment', 'Layoff', 'Retirement', 'Death', 'New Appointment', or 'Dismissal'): Retirement

6. Reason for Change: Retirement

7. Effective Date: 115/06/30

8. Other Matters to be Disclosed:

(1) Spokesperson Mr. Lo Shih-Yi retired on 115/06/30. The spokesperson duties will be temporarily assumed by Acting Spokesperson Manager Huang Chun-Ta.

(2) The appointment of the new spokesperson will be announced separately after approval by the company's Board of Directors.