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, internal audit officer, or designated and non-designated representatives):financial officer  and accounting officer

2.Date of occurrence of the change:2025/06/09

3.Name, title, and resume of the previous position holder:

WANG,YU-CHENG,assistant manager, financial officer and accounting officer

4.Name, title, and resume of the new position holder:TUNG,CHEN-HUA, manager, financial officer and accounting officer

5.Type of change (please enter: ”resignation”,”position adjustment”, ”dismissal”, ”retirement”,”death” or ”new replacement”):resignation

6.Reason for the change:resignation

7.Effective date:2025/06/10

8.Any other matters that need to be specified:none