Announcement on behalf of CTBC Bank Co., Ltd. of Board resolution to participate in the urban renewal project of Dunbei building in Songshan district.

1.Date of occurrence of the event:2026/05/22
2.Company name:CTBC Bank Co., Ltd.
3.Relationship to the Company (please enter ”head office” or
  ”subsidiaries”):Subsidiary
4.Reciprocal shareholding ratios:
100% subsidiary of CTBC Financial Holding Co., Ltd.
5.Cause of occurrence:The Board of Directors of
CTBC Bank Co., Ltd. has resolved to participate in
the urban renewal project for its Dunbei Building in
Songshan District (Land No. 405, Subsection 1, Dunhua
Section, Songshan District, Taipei City).
6.Countermeasures:NA
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.):
NA