Date of announcement 2022/02/17

Time of announcement 17:21:21

Date of events 2022/02/17

To which item it meets paragraph 8

Statement

1. Type of personnel changed (please enter: spokesperson, acting  spokesperson, important personnel (CEO, COO, CMO, CSO, etc.), financial officer, accounting officer, corporate governance officer, research and development officer, chief internal auditor, or designated and non-designated representatives): chief internal auditor

2. Date of occurrence of the change:2022/02/17

3. Name, title, and resume of the previous position holder: Hung Bigi, KGI Securities Investment Trust Co. Ltd. Vice President of Audit

4. Name, title, and resume of the new position holder: Wei Yu-Hsien, KGI Securities Investment Trust Co. Ltd. Vice President of Audit

5. Type of the change (please enter: ”resignation”, ”position adjustment”, ”dismissal”, ”retirement”, ”death” or ”new replacement”): Position adjustment

6. Reason for the change: Position adjustment

7. Effective date:2022/03/018.Any other matters that need to be specified: None