Announced by CTBC Financial Holding Co.,Ltd on behalf of CTBC Bank Co.,Ltd., BOD approved the signing of Credit Card Contracted Merchant.

1.Date of occurrence of the event:2025/05/23

2.Company name:CTBC Bank Co.,Ltd.

3.Relationship to the Company (please enter ”head office” or

  ”subsidiaries”):subsidiaries

4.Reciprocal shareholding ratios:none

5.Cause of occurrence:signing Contract with China Eastern Airlines

Taiwan Branch.

6.Countermeasures:none

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

  also meets the requirements of Article 7, subparagraph 9 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