1.Date of occurrence of the change:2022/05/31

2.Name of the functional committees:Audit Committee

3.Name of the previous position holder:NA

4.Resume of the previous position holder:NA

5.Name of the new position holder:Tsai Hsun-Hsiung,Chen Hsien-Yeh,Hsu Chia-Te,Ko Tsui-Ting

6.Resume of the new position holder:

Tsai Hsun-Hsiung,Director of Co-Tech Development Corp.

Chen Hsien-Yeh,Professor of Department of Chemical Engineering,National Taiwan University

Hsu Chia-Te,Supervisor of Speed Tech Corp.

Ko Tsui-Ting,Partner of EuroAsia CPAs Firm

7.Circumstances of change (Please enter “resignation”, “dismissal”,“term expired”, “death” or “new appointment”):new appointment

8.Reason for the change:Cooperating with the election of directors,the first term Audit Committee is composed of all new independent directors.

9.Original term (from __________ to __________):NA

10.Effective date of the new member:2022/05/31

11.Any other matters that need to be specified:Audit Committee established in replacement of the job functions of Supervisors.