change:2024/06/11

2.Position (Please enter chairperson or president/general manager):

general manager

3.Name of the previous position holder:Kuo,Hsien-Shou

4.Resume of the previous position holder:

Representative juristic-person director and the chairperson of

Microbio Co. Ltd.

5.Name of the new position holder:Chen,Tzen-Wen

6.Resume of the new position holder:

Representative juristic-person director and the chairperson of

Microbio Co. Ltd.

7.Circumstances of change (Please enter “resignation”, “dismissal”,

“term expired” , “job relocation”, “severance”, “retirement”,

“death” or “new appointment”):dismissal

8.Reason for the change:dismissal

9.Effective date of the new appointment:2024/06/11

10.Any other matters that need to be specified(the information

disclosure also meets the requirements of Article 7, subparagraph 6

of the Securities and Exchange Act Enforcement Rules, which brings

forth a significant impact on shareholders rights or the price of

the securities on public companies.):None.