【Goldkey Technology】Announcement of Company Signing a Syndicated Loan Agreement with a Banking Group

1. Date of occurrence of the event: 2026/05/07 2. Counterparty to the contract or commitment: A syndicated loan banking group with Chang Hwa Commercial Bank and Yuanta Commercial Bank as lead arrangers. 3. Relationship with the company: None 4. Commencement and expiry date of the contract or commitment (or termination date): 3 years 5. Main content (not applicable to termination): A syndicated loan agreement with a total facility of NT$3 billion. 6. Restrictive clauses (not applicable to termination): As per the syndicated loan agreement. 7. Commitment matters (not applicable to termination): As per the syndicated loan agreement. 8. Other important agreed matters (not applicable to termination): As per the syndicated loan agreement. 9. Impact on the company's finance and business: To replenish working capital. 10. Specific purpose: Procurement of materials and working capital for operations. 11. Other matters that need to be specified (If the subject of the event or resolution is a public offering company or above, this material information also complies with Article 7, Paragraph 8 of the Enforcement Rules of the Securities and Exchange Act, which states matters that have a significant impact on shareholders' equity or securities prices): None.