Announcement the record date of cash dividend in 2025 by CTBC Bank Co.,Ltd.

1.Date of the resolution by the board of directors or shareholders meeting

  or decision by the Company:2025/05/28

2.Type of ex-rights or ex-dividend (please enter: “Ex-rights”,

”Ex-dividend”, or ”Ex-rights and dividend”):Ex-dividend

3.Type and monetary amount of dividend distribution:

The cash dividend is NT$ 1.69 per share. The total amount is

NT$26,704,790,596.

4.Ex-rights (ex-dividend) trading date:NA

5.Last date before book closure:NA

6.Book closure starting date:NA

7.Book closure ending date:NA

8.Ex-rights (ex-dividend) record date:2025/06/04

9.Any other matters that need to be specified:

Distributed date of cash dividend:2025/06/05