To announce the preliminary earnings of CTBC Financial Holding Co., Ltd. and its major subsidiaries for January 2023.

1.Date of occurrence of the event:2023/02/07
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 2023.
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    3.44       2.51           0.13
CTBC Bank       3.94       3.04           0.21
Taiwan Life    -1.33      -1.20          -0.19

NOTE：Accumulated After-Tax EPS as of the end of Jan. (Excluding Foreign
Exchange Valuation Reserve)
CTBC Holding     0.08
Taiwan Life    -0.36