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):
research and development officer
2.Date of occurrence of the change:2026/11/12
3.Name, title, and resume of the previous position holder:N/A
4.Name, title, and resume of the new position holder:
Kuo,Lung-Huang／Vice President of R&D
5.Type of the change (please enter: ”resignation”, ”position
adjustment”, ”retirement”, ”death”,”new
replacement” or ”dismissal”):new replacement
6.Reason for the change:new replacement
7.Effective date:2026/11/12
8.Any other matters that need to be specified:The Company announced a change
of R&D officer on August 14, 2026; this appointment was approved by the Board
of Directors on November 12, 2026.