[Yuanta Financial Holdings] Supplementary Explanation Regarding the Board Resolution on March 12, FY115 for the Issuance of Unsecured Subordinated Corporate Bonds by Subsidiary Yuanta Securities

1. Board Resolution Date: NA 2. Name of Bonds [XX Company's Xth Secured/Unsecured Corporate Bonds]: Yuanta Securities Co., Ltd. FY115 First Unsecured Subordinated Corporate Bonds 3. Whether a Shelf Registration Statement for Issuance of Corporate Bonds is Adopted (Yes/No): No 4. Total Issuance Amount: The total issuance amount is NT$4.7 billion, divided into Class A and Class B. Class A is NT$1.15 billion, and Class B is NT$3.55 billion. 5. Face Value Per Bond: NT$1 million. 6. Issue Price: Issued at face value. 7. Issuance Period: Class A is for seven years, Class B is for ten years. 8. Interest Rate: Class A: Fixed annual interest rate of 2.2%; Class B: Fixed annual interest rate of 2.32%. 9. Type, Name, Amount, and Agreed Matters of Collateral: Not applicable. 10. Use of Proceeds and Utilization Plan: Strengthening capital and financial structure. 11. Underwriting Method: Commissioned to underwriters for public underwriting. 12. Trustee for Corporate Bonds: Taishin International Commercial Bank Co., Ltd. 13. Underwriting or Selling Agent: Hua Nan Securities Co., Ltd. as the lead underwriter. 14. Bond Guarantor: Not applicable. 15. Principal and Interest Payment Agent: Jianbei Branch, Taishin International Commercial Bank Co., Ltd. 16. Certification Institution: Not applicable. 17. Conversion Method for Shares (if convertible): Not applicable. 18. Repurchase Conditions: Not applicable. 19. Buyback Conditions: Not applicable. 20. Conversion Basis Date (if convertible, exchangeable, or exercisable): Not applicable. 21. Potential Share Dilution (if convertible, exchangeable, or exercisable): Not applicable. 22. Other Matters to be Noted: None.