Chong Hong Announces Intention to Sign Construction Contract for Taipei Beitou District Office Building with Subsidiary Honglin Construction

1. Contract type: Engineering contracting agreement 2. Date of occurrence: 2026/4/24~2026/4/24 3. Date of board approval: April 24, 2026 4. Other approval dates: Not applicable 5. Counterparty to the contract and its relationship with the company: Honglin Construction Co., Ltd.; A wholly-owned subsidiary of our company. 6. Main content of the contract (including total contract amount, estimated amount of investment, contract start and end dates), restrictive clauses, and other important agreements: Main content of the contract: New office building construction project in Xinzhoumei Section, Beitou District, Taipei City. The plan is to sign a construction contract not exceeding NTD 960 million, with Honglin Construction undertaking the project. Contract start and end dates: Not yet officially signed. 7. Name of professional appraiser's firm or company and its appraisal results: Not applicable 8. Name of real estate appraiser: Not applicable 9. Real estate appraiser's license number: Not applicable 10. Specific purpose of acquisition: Investment and construction of an office building for sale or lease. 11. Opinions of directors who expressed dissenting views on this transaction: None. 12. Is this transaction a related party transaction: Yes 13. Date of approval by supervisors or audit committee: April 24, 2026 14. Is the appraisal report a limited price, specific price, or special price: No or Not applicable 15. Has the appraisal report not yet been obtained: No or Not applicable 16. Reason for not yet obtaining the appraisal report: Not applicable 17. If there is a significant difference in the appraisal result, the reason for the difference and the accountant's opinion: Not applicable 18. Name of accounting firm: Not applicable 19. Name of accountant: Not applicable 20. Accountant's license number: Not applicable 21. Date of previous material information release for the same event: Not applicable 22. Other matters to be specified: None Keywords: Material Information