[Hotai Finance] Supplementary Announcement Regarding the Issuance of Secured Ordinary Corporate Bonds Approved by the Board on 2025/11/06

1. Board resolution date: NA 2. Name: Hotai Finance Co., Ltd. 115th Year 2nd Series Secured Ordinary Corporate Bonds 3. Whether to use shelf registration: No 4. Total issuance amount: 3,000,000,000 TWD 5. Face value: 1,000,000 TWD 6. Issuance price: Issued at face value 7. Duration: 3 years 8. Interest rate: Fixed annual rate of 1.90% 9. Type, name, amount, and agreement of collateral: Bank guarantee 10. Purpose and usage plan: Debt repayment 11. Underwriting method: Public offering via commissioned underwriter 12. Bond trustee: Yuanta Commercial Bank Co., Ltd. 13. Underwriting or sales institution: Capital Securities Corp. 14. Guarantor: Sumitomo Mitsui Banking Corporation, Taipei Branch 15. Paying agent for principal and interest: Yuanta Commercial Bank Co., Ltd. 16. Certification institution: None 17. Convertible options: N/A 18. Put options: N/A 19. Call options: N/A 20. Reference date for conversion/exchange/warrants: N/A 21. Dilution effect on equity: N/A 22. Other remarks: None