[Chang Hsin] Announcement of Board of Directors' Resolution to Adjust Issuance of First Domestic Unsecured Convertible Corporate Bond

1. Date of Board of Directors Resolution: 115/04/30 2. Name [XX Company's Xth (Secured/Unsecured) Corporate Bond]: Chang Hsin Industrial Co., Ltd. First Domestic Unsecured Convertible Corporate Bond 3. Is the issuance of corporate bonds on a global offering basis (Yes/No): No 4. Total Issuance Amount: NT$300 million 5. Face Value per Bond: NT$100,000 6. Issuance Price: Public offering through competitive bidding, with the provisional floor price at not less than 100% of face value. 7. Issuance Period: Three years 8. Issuance Interest Rate: 0% coupon rate 9. Type, Name, Amount, and Agreement Details of Collateral: Not applicable 10. Purpose of Raised Funds and Utilization Plan: To supplement working capital and repay bank loans (Updated) 11. Underwriting Method: Competitive bidding 12. Trustee for Corporate Bonds: Authorized by the Board of Directors to the Chairman. 13. Underwriting or Sales Agent: Taishin Securities Co., Ltd. 14. Bond Guarantor: Not applicable 15. Agent for Redemption and Interest Payment: Authorized by the Board of Directors to the Chairman. 16. Certifying Institution: Not applicable 17. If convertible into shares, conversion method: Relevant methods will be handled in accordance with relevant laws and regulations, and will be announced separately after submission and approval by the competent authority. 18. Put-back conditions: Relevant methods will be handled in accordance with relevant laws and regulations, and will be announced separately after submission and approval by the competent authority. 19. Buy-back conditions: Relevant methods will be handled in accordance with relevant laws and regulations, and will be announced separately after submission and approval by the competent authority. 20. If convertible, exchangeable, or exercisable for warrants, the conversion base date: Relevant methods will be handled in accordance with relevant laws and regulations, and will be announced separately after submission and approval by the competent authority. 21. If convertible, exchangeable, or exercisable for warrants, potential dilution of equity: Relevant methods will be handled in accordance with relevant laws and regulations, and will be announced separately after submission and approval by the competent authority. 22. Other matters to be noted: (1) Upon submission and approval by the competent authority, the Chairman will be authorized to set the issuance date, conversion price, and related matters in accordance with relevant laws and regulations and the issuance and conversion methods. (2) Important contents of this issuance of First Domestic Unsecured Convertible Corporate Bond, including but not limited to issuance amount, issuance price, issuance and conversion methods, total amount of funds required, fund utilization plan, planned progress, expected benefits, signing and delivery of all contracts and documents related to this issuance of convertible bonds, and other related matters, are proposed to be authorized to the Chairman to handle fully. If amendment is necessary due to changes in laws and regulations, instructions from the competent authority, operational assessments, market conditions, or changes in objective circumstances, the Chairman will also be authorized to handle it fully.