Announcement of related party scholarship and bursary donation case on behalf of subsidiary CTBC Bank Co.

1.Date of occurrence of the event:2025/03/21

2.Reason for the donation:

fulfill social responsibility, and assist to cultivate outstanding talents.

3.Total amount of the donation:NTD35,720,000

4.Counterparty to the donation:CTBC Business School

5.Relationship with the Company:Stakeholder

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

qualified opinion:NA

7.Objection or qualified opinion by the aforementioned independent

director(s):NA

8.Any other matters that need to be specified:NA