1.Type of personnel changed (please enter: spokesperson, acting
  spokesperson, important personnel (CEO, COO, CMO, CSO, etc.)
,financial officer, accounting officer, corporate governance officer,
chief information security officer, research and development officer,
chief internal auditor, or designated and non-designated representatives):
accounting officer.
2.Date of occurrence of the change:2025/07/22
3.Name, title, and resume of the previous position holder:
Tzu-wei Huang/accounting officer.
4.Name, title, and resume of the new position holder:vacancies to be filled.
5.Type of the change (please enter: ”resignation”, ”position
adjustment”, ”retirement”, ”death”,”new
replacement” or ”dismissal”):resignation.
6.Reason for the change:resignation.
7.Effective date:2025/08/22
8.Any other matters that need to be specified:
pending appointment by the board of directors.