Re-election of Chairman of the Company

1.Date of the board of directors resolution or date of occurrence of the change:2022/06/14
2.Position (Please enter chairperson or president/general manager):Chairman
3.Name of the previous position holder:Hsu Chi Kao
4.Resume of the previous position holder:Chairman and President of the Company
5.Name of the new position holder:Hsu Chi Kao
6.Resume of the new position holder:Chairman and President of the Company
7.Circumstances of change (Please enter ”resignation”, ”dismissal”, ”term expired” , ”job relocation”, ”
severance”, ”retirement”, ”death” or ”new appointment”):Tenure expired.
8.Reason for the change:Tenure expired.
9.Effective date of the new appointment:2022/06/14
10.Any other matters that need to be specified:None.