To announce the preliminary earnings of CTBC Financial Holding Co., Ltd. and its major subsidiaries for October 2022.

1.Date of occurrence of the event:2022/11/08
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 October 2022.
6.Countermeasures:N/A
7.Any other matters that need to be specified:
NTD$: billion      Oct. Profit                    Jan.~Oct. Profit
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Company      Consolidated  After-Tax     Consolidated  After-Tax    After-Tax
             Pre-Tax       Profit        Pre-Tax       Profit       EPS(NT$)
                           attributable                attributable
                           to owners                   to owners
                           of parent                   of parent
CTBC Holding   -2.26      -3.38           49.41        33.67        1.67
CTBC Bank       1.97       1.39           38.68        30.29        2.05
Taiwan Life    -3.99      -4.4             9.82         5.62        0.90

NOTE：Accumulated After-Tax EPS as of the end of Oct. (Excluding Foreign
Exchange Valuation Reserve)
CTBC Holding    2.23
Taiwan Life    2.66