【Taiwan Business Bank】Supplementary Announcement Regarding Taiwan Business Bank Co., Ltd.'s NT$1 Billion Unsecured Senior Financial Bonds, First Series of Year 115, Issued on January 14, Year 115

1. Date of Board of Directors' resolution: NA
2. Name [XX Company's Xth (secured/unsecured) corporate bond]: Taiwan Business Bank Co., Ltd. Unsecured Senior Financial Bonds, First Series of Year 115.
3. Is it a comprehensive registration and issuance of corporate bonds (Yes/No): No.
4. Total issue amount: NT$1 billion.
5. Face value per bond: NT$10 million.
6. Issue price: Issued at par value.
7. Issue period: The issue period is 5 years, maturing from May 14, Year 115 (2026) to May 14, Year 120 (2031).
8. Issue interest rate: Fixed annual interest rate of 1.74%.
9. Type, name, amount, and agreed terms of collateral: Not applicable.
10. Use of proceeds and deployment plan: To be used for loans for green investment projects and social benefit investment projects.
11. Underwriting method: Entrusted to a consulting sales advisor.
12. Corporate bond trustee: None.
13. Underwriter or agent: Not applicable.
14. Issuing guarantor: None.
15. Agent for principal and interest repayment: Taiwan Business Bank Business Department.
16. Certification agency: None.
17. If convertible into shares, conversion rules: Not applicable.
18. Repurchase conditions: Not applicable.
19. Buyback conditions: Not applicable.
20. If accompanied by conversion, exchange, or subscription rights, conversion benchmark date: Not applicable.
21. If accompanied by conversion, exchange, or subscription rights, potential dilution of equity: Not applicable.
22. Other matters that should be specified: None.