To announce the preliminary earnings of CTBC Financial Holding Co., Ltd. and its major subsidiaries for January 2024.

1.Date of occurrence of the event:2024/02/07

2.Company name:CTBC Financial Holding Co., Ltd.

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

  ”subsidiaries”):Head office

4.Reciprocal shareholding ratios:N/A

5.Cause of occurrence:To announce the preliminary earnings of CTBC Financial

Holding Co., Ltd. and its major subsidiaries for January 2024.

6.Countermeasures:N/A

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.):

NTD$: billion      Jan. Profit

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Company      Consolidated  After-Tax     After-Tax

             Pre-Tax       Profit        EPS(NT$)

                           attributable

                           to owners

                           of parent

CTBC Holding   10.87       8.81           0.45

CTBC Bank       5.17       3.97           0.27

Taiwan Life     4.89       4.17           0.67

NOTE：Accumulated After-Tax EPS as of the end of Jan. (Excluding Foreign

Exchange Valuation Reserve)

CTBC Holding 0.54

Taiwan Life 0.96