Announced on behalf of our subsidiary, CTBC Securities Investment Service Co.,LTD. on issuance of common shares resolved by the Board of Directors.

1.Date of the board of directors resolution:2025/03/10

2.Source of capital increase funds: capital increase in cash

3.Whether to adopt shelf registration (Yes, please state issuance period/No):

No

4.Total monetary value of the issuance and number of shares issued (shares

 issued not including those distributed to employees if consisting in

 capital increase from earnings or capital surplus):

Total monetary value of the issuance is NT$242,173,180 and 24,217,318

shares are issued.

5.If adopting shelf registration, monetary value and number of shares

to be issued this time:N/A

6.The remaining monetary value and shares after this issuance when

adopting shelf registration: N/A

7.Par value per share:NT$10

8.Issue price:NT$10

9.Number of shares subscribed for by or allocated to employees:N/A

10.Number of shares publicly sold:N/A

11.Ratio of shares subscribed by or allotted as stock dividends to existing

shareholders:100%

12.Handling method for fractional shares and shares unsubscripted for by

the deadline:N/A

13.Rights and obligations of these newly issued shares:

the same with the existing shares

14.Utilization of the funds from the capital increase:

to strengthen the capital structure

15.Any other matters that need to be specified:The capital increase in cash

following approval from Authority