Announcements

Date of announcement 2022/05/13

Time of announcement 17:39:43

Date of events 2022/05/13

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, ordesignated and non-designated representatives):Accounting Supervisor

2.Date of occurrence of the change:2022/05/13

3.Name, title, and resume of the previous position holder:Yann Lin / KGI Securities Investment Advisory Co. Ltd/Senior assistantmanager

4.Name, title, and resume of the new position holder:Ann Chen/ KGI Securities Investment Advisory Co. Ltd/Manager.

5.Type of the change (please enter: ”resignation”, ”positionadjustment”, ”dismissal”, ”retirement”, ”death” or ”newreplacement”):Retirement

6.Reason for the change:Retirement

7.Effective date:2022/05/168.Any other matters that need to be specified:No

CDF, on behalf of KGI Securities Investment Advisory Co. Ltd., announced Change of Accounting Supervisor