1.Date of the board of directors resolution or date of occurrence of the
  change:2025/06/20
2.Position (Please enter chairperson or president/general manager):chairperson
3.Name of the previous position holder:Cheng, Chen Yu
4.Resume of the previous position holder:Chairman and President of
Formosa Laboratories, Inc.
5.Name of the new position holder:Cheng, Chen Yu
6.Resume of the new position holder:Chairman and President of
Formosa Laboratories, Inc.
7.Circumstances of change (Please enter ”resignation”, ”dismissal”,
”term expired” , ”job relocation”, ”severance”, ”retirement”,
”death” or ”new appointment”):term expired
8.Reason for the change: term expired and re-election.
9.Effective date of the new appointment:2025/06/20
10.Any other matters that need to be specified (the information disclosure
  also meets the requirements of Article 7, subparagraph 6 of the Securities
  and Exchange Act Enforcement Rules, which brings forth a significant impact
  on shareholders rights or the price of the securities on public companies.):
None