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

1.Date of occurrence of the event:2022/09/07
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 August 2022.
6.Countermeasures:N/A
7.Any other matters that need to be specified:
NTD$: billion      Aug. Profit                    Jan.~Aug. Profit
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Company      Consolidated  After-Tax     Consolidated  After-Tax    After-Tax
             Pre-Tax       Profit        Pre-Tax       Profit       EPS(NT$)
                           attributable                attributable
                           to owners                   to owners
                           of parent                   of parent
CTBC Holding   4.28        2.64           45.73        33.53        1.66
CTBC Bank      5.14        3.98           31.15        23.37        1.58
Taiwan Life   -1.17       -1.41           13.56        10.59        1.70

NOTE：Accumulated After-Tax EPS as of the end of Aug. (Excluding Foreign
Exchange Valuation Reserve)
CTBC Holding    2.00
Taiwan Life    2.75