Huangpu Announces Additional Contract for Residential Construction Project in Yingge District, New Taipei City

1. Type of Contract: Construction Contract
2. Date of Occurrence: June 24, 115 (2026) ~ June 24, 115 (2026)
3. Board Approval Date: June 24, 115 (2026)
4. Other Approval Dates: Not applicable
5. Counterparty and Relationship with the Company:
Anxing Construction Co., Ltd., not a related party of the company.
6. Main Contents of the Contract (including total contract amount, expected investment amount, and contract start and end dates), restrictive clauses, and other important terms:
Main contents: In response to the actual progress of the construction project, an additional subcontracting agreement is signed. The additional amount is NT$86,117,460 (including tax), and the total contract amount after the addition is NT$950,537,460 (including tax).
Restrictive clauses and other important terms: None.
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: Not applicable
11. Dissenting Director's Opinion on the Transaction: Not applicable
12. Whether the Transaction is a Related-Party Transaction: No
13. Date of Supervisor's Approval or Audit Committee's Consent: June 24, 115 (2026)
14. Whether the Appraisal Report is at a Limited Price, Specific Price, or Special Price: No or Not applicable
15. Whether the Appraisal Report Has Not Yet Been Obtained: No or Not applicable
16. Reason for Not Yet 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. License Number of Auditor: Not applicable
21. Previous Date of Material Information Disclosure on the Same Event: May 12, 112 (2023)
22. Other Statements: None