【Cheng Loong】Announcement Regarding the Civil Engineering Works for Land Preparation and Flood Detention Pond at the Company's Houli Factory (for Taiwan Sugar's New Material Site), and the Commissioning of Shanfa Construction Co., Ltd.

1. Contract Type: Leasehold construction 2. Date of Occurrence: 115/5/12~115/5/12 3. Date of Board Approval: May 12, 115 (2026) 4. Other Approval Date: Not applicable 5. Contract Counterparty and Relationship with the Company: Shanfa Construction Co., Ltd.; [Relationship not specified, assumed to be unrelated or arm's length] 6. Major Contract Contents (including total contract amount, estimated investment amount, and contract start/end dates), restrictive clauses, and other important agreements: Total Contract Amount: NT$ 53,235,000 (including tax); Contract Period: To be completed before June 30, 116 (2027). 7. Professional Appraisal Firm or Company Name and Appraisal Result: Not applicable 8. Real Estate Appraiser Name: Not applicable 9. Real Estate Appraiser Practicing Certificate Number: Not applicable 10. Specific Purpose of Acquisition: To maintain the operational function of the material plant and improve overall utilization efficiency. 11. Dissenting Board Members' Opinions on This Transaction: None 12. Is this transaction a related party transaction: Yes 13. Date of Approval by Supervisor or Audit Committee: May 12, 115 (2026) 14. Is the appraisal report a limited price, specific price, or special price: No or not applicable 15. Has an appraisal report not yet been obtained: No or not applicable 16. Reason for not obtaining an appraisal report: Not applicable 17. If appraisal results show significant discrepancies, reasons for the discrepancy and accountants' opinions: Not applicable 18. Accounting Firm Name: Not applicable 19. Accountant Name: Not applicable 20. Accountant Practicing Certificate Number: Not applicable 21. Date of Previous Announcement of Material Information on the Same Matter: Not applicable 22. Other Noteworthy Matters: None Keywords: Material Information