5534 Changhong Announces Intention to Sign New Construction Contract with Subsidiary Hung Lin Construction for Mingde Section Residential Project in Tucheng District, New Taipei City

Date of Announcement: July 16, 2026 Date of Statement: July 15, 2026 Time of Statement: 12:44:53 Company Code: 5534 Company Name: Changhong Subject: Announcement of intention to sign a construction contracting agreement with subsidiary Hung Lin Construction Co., Ltd. for a large-scale residential building project in Mingde Section, Tucheng District, New Taipei City. Applicable Clause: Clause 20 Factual Date: July 15, 2026 Details: 1. Type of Contract: Construction Contract 2. Factual Date: July 15, 2026 ~ July 15, 2026 3. Board Approval Date: July 15, 2026 (Minguo Year 115) 4. Other Approval Dates: Not applicable 5. Counterparty and Relationship with the Company: Hung Lin Construction Co., Ltd.; a wholly-owned subsidiary (100% ownership) of the Company. 6. Main Contract Contents (including total contract amount, estimated investment amount, contract duration), restrictive clauses, and other important terms: Main Content: Construction of a large-scale residential building in Mingde Section, Tucheng District, New Taipei City. Total contract value is approximately NT$735 million. A construction contracting agreement will be signed, with Hung Lin Construction undertaking the project. Contract Period: Not yet formally signed. 7. Name of Professional Appraisal Firm or Company and Appraisal Result: Not applicable 8. Name of Real Estate Appraiser: Not applicable 9. License Number of Real Estate Appraiser: Not applicable 10. Specific Purpose of Acquisition: To invest in and construct a residential building for sale or rental purposes. 11. Dissenting Director Opinions on This Transaction: None 12. This Transaction is a Related-Party Transaction: Yes 13. Date of Supervisor Approval or Audit Committee Consent: July 15, 2026 (Minguo Year 115) 14. Whether the Appraisal Report is at a Restricted, Specific, or Special Price: No or Not applicable 15. Whether an Appraisal Report Has Not Yet Been Obtained: No or Not applicable 16. Reason for Not Obtaining the Appraisal Report: Not applicable 17. Reasons for Significant Differences in Appraisal Results and Auditor's Opinion: Not applicable 18. Name of Accounting Firm: Not applicable 19. Name of Auditor: Not applicable 20. Auditor's License Number: Not applicable 21. Previous Date of Material Information Disclosure on the Same Event: Not applicable 22. Other Disclosures: None.