To announce on behalf of subsidary CTBC Bank Co. Ltd,the donation to CTBC University of Technology

1.Date of occurrence of the event:2025/02/24

2.Reason for the donation:2025 School fund for development, scholarship and

construction

3.Total amount of the donation:NTD109,000,000

4.Counterparty to the donation:CTBC University of Technology

5.Relationship with the Company:Stakeholder

6.Name and resume of independent director(s) that expressed an objection or

qualified opinion:None

7.Objection or qualified opinion by the aforementioned independent

director(s):None

8.Any other matters that need to be specified:None