CTBC Holding on behalf of its subsidiary CTBC Insurance Company,The Announcement of changing spokesperson(Supplementary explanation 2025/01/20)

1.Type of personnel changed (please enter: spokesperson, acting

  spokesperson, important personnel (CEO, COO, CMO, CSO, etc.)

,financial officer, accounting officer, corporate governance officer,

chief information security officer, research and development officer,

chief internal auditor, or designated and non-designated representatives):

spokesperson

2.Date of occurrence of the change:2025/03/12

3.Name, title, and resume of the previous position holder:LIN CHEN PING

(林承斌)/President of CTBC Insurance Co., Ltd.

4.Name, title, and resume of the new position holder:CHEN CHENG HUANG

(陳正煌)/President of CTBC Insurance Co., Ltd.

5.Type of the change (please enter: ”resignation”, ”position

adjustment”, ”retirement”, ”death”,”new

replacement” or ”dismissal”):retirement

6.Reason for the change:retirement

7.Effective date:2025/03/12

8.Any other matters that need to be specified:The new spokesperson has been

approved by the Board of Directors of the Company with effect.