Announcement of the new appointment of member of the 7th term Audit Committee

1.Date of occurrence of the change:2026/05/18
2.Name of the functional committees:Audit Committee
3.Name of the previous position holder:Wu, Chih-Wei
4.Resume of the previous position holder:
independent director of the Company
5.Name of the new position holder:
Chiu, Li-Meng
6.Resume of the new position holder:
NVIDIA Global Vice President and General Manager of  Taiwan.
7.Circumstances of change (Please enter “resignation”, “dismissal”,
“term expired”, “death” or “new appointment”):new appointment
8.Reason for the change:
By-election of one independent director.
9.Original term (from __________ to __________):2025/05/21~2028/05/20
10.Effective date of the new member:2026/05/18
11.Any other matters that need to be specified:none

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