Announcement to change of the Director of CTBC Securities Investment Service Co.Ltd.

1.Date of occurrence of the change:2023/09/08
2.Name of legal person:CTBC Securities Co., Ltd.
3.Name of the previous position holder:CHEN CHIN JUNG
4.Resume of the previous position holder:Director of CTBC Securities
Investment Service Co.Ltd.
5.Name of the new position holder:CHANG YU TSE
6.Resume of the new position holder:
Securities business manager of CTBC Financial Holding Co., Ltd.
General manager of CTBC Investments Co., Ltd.
Executive Vice President of Yuanta Securities Co., Ltd.
7.Reason for the change:For business needs
8.Original term (from __________ to __________):2023/07/31 to 2026/07/30
9.Effective date of the new appointment:This case will take effect after
the approval from the authorities.
10.Any other matters that need to be specified:None