【Yih Hsing】Board of Directors Resolves to Issue 7th Domestic Unsecured Convertible Corporate Bonds

1. Date of board resolution: 2026/04/14
2. Name (Xth (secured/unsecured) corporate bonds of XX company): Yih Hsing Precision Industrial Co., Ltd. 7th Domestic Unsecured Convertible Corporate Bonds
3. Is it a shelf registration for corporate bonds (Yes/No): No
4. Total issuance amount: Total face value of NT$2 billion.
5. Face value per bond: NT$100,000.
6. Issue price: Issued at 100%~101% of par value.
7. Issuance period: Three years.
8. Interest rate: 0% annual coupon rate.
9. Type, name, amount, and agreed matters of collateral: Not applicable.
10. Use of proceeds and utilization plan: Repay bank loans and replenish working capital.
11. Underwriting method: All publicly underwritten through inquiry and placement.
12. Corporate bond trustee: Mega International Commercial Bank.
13. Underwriting or sales agency: CTBC Securities Co., Ltd.
14. Issuing guarantor: Not applicable.
15. Agent for principal and interest repayment: Fubon Securities Co., Ltd. Stock Affairs Agency Department.
16. Certifying institution: This corporate bond is issued without physical certificates, so it is not applicable.
17. Conversion method for convertible shares: Relevant conversion methods will be handled in accordance with relevant laws and regulations, and will be announced separately after approval by the securities authority.
18. Put option conditions: Relevant conversion methods will be handled in accordance with relevant laws and regulations, and will be announced separately after approval by the securities authority.
19. Call option conditions: Relevant conversion methods will be handled in accordance with relevant laws and regulations, and will be announced separately after approval by the securities authority.
20. Share conversion base date for those with conversion, exchange, or subscription rights: Relevant conversion methods will be handled in accordance with relevant laws and regulations, and will be announced separately after approval by the securities authority.
21. Potential dilution of equity for those with conversion, exchange, or subscription rights: Relevant conversion methods will be handled in accordance with relevant laws and regulations, and will be announced separately after approval by the securities authority.
22. Other matters to be specified:
(1) After this convertible corporate bond issuance case is reported to the competent authority for effective registration, the chairman is authorized to set the issuance date separately, and it will be listed for trading on the Taipei Exchange from the issuance date.
(2) The chairman is authorized to handle all matters related to the issuance and conversion methods, issuance amount, issuance schedule, issuance conditions, fund utilization plan items, total required funds, sources of funds, estimated fund utilization progress, estimated possible benefits, and other issuance-related matters for this convertible corporate bond issuance, if there are changes in laws and regulations or amendments instructed by the competent authority, or if it is necessary to formulate or amend due to changes in objective circumstances.