Date of announcement 2023/02/23
Time of announcement 18:37:57
Date of events 2023/02/23
To which item it meets paragraph 7

1.Date of the board of directors resolution
(Date of occurrence of the event):2023/02/23
2.Name of the original accounting firm:Ernst & Young Accounting Firm
3.Name of the original CPA 1:Chang, Cheng-Tao
4.Name of the original CPA 2:Huang, Chien-Che
5.Name of the new accounting firm:Deloitte Touche Tohmatsu Limited
6.Name of the new CPA 1:Lin, Wang-sheng
7.Name of the new CPA 2:Wu, Yi-Chun
8.Reason for the replacement:
  To align with parent company's consolidated financial report preparation
  and management needs
9.Specify whether the company or the original CPA
decided to terminate or discontinue the appointment:
  Company terminated the engagement
10.The date the company notified or was notified
by the CPA about the termination:2023/02/10
11.Were there adjustments to or suggestions on major
internal control improvement matters in financial
report that have been filed or are being prepared
n the last 2 fiscal years:No
12.Was there any divergence in opinion between the Company
 and the original CPA concerning above adjustments or
suggestions? (If so, please specify.):Not applicable
13.Whether the company consults the new CPA regarding
the adjustments and suggestions and probable opinion
before official engagement? (If so, please specify.):Not applicable
14.Specify whether the original CPA is authorized to
respond to the reasonable inquiries (including diverging
opinions on above matters) from the new CPA:YES
15.Any other matters that need to be specified (the information disclosure
  also meets the requirements of Article 7, subparagraph 7 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