Announcement of The Board of Directors approved the change of General Manager.

 Announcement of The Board of Directors approved
the change of General Manager.

1.Date of the board of directors resolution or date of occurrence of the
change:2025/06/30
2.Position (Please enter chairperson or president/general manager):
General Manager.
3.Name of the previous position holder:Wu Kuo-Lon.
4.Resume of the previous position holder:The General Manager of the Company.
5.Name of the new position holder:Chen Po-Yuan.
6.Resume of the new position holder:The Deputy General Manager of the Company.
7.Circumstances of change (Please enter ”resignation”, ”dismissal”,
”term expired” , ”job relocation”, ”severance”, ”retirement”,
”death” or ”new appointment”):Resignation.
8.Reason for the change:Personnel change.
9.Effective date of the new appointment:2025/07/01
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.