Hua Gu Announces Acquisition of Land in Xindian District, New Taipei City

1. Name and nature of the subject property (e.g., land located in Section XX, Subsection XX, Beitun District, Taichung City): (1) Name of the subject property: Land in Sih-Sin Section, Xindian District, New Taipei City (2) Location of the land: Land in Sih-Sin Section, Xindian District, New Taipei City

2. Date of occurrence: June 11, 2026 ~ June 11, 2026

3. Board approval date: Not applicable

4. Other approval dates: Approval level: Approved by Chairman June 11, 2026 (Minguo Year 115)

5. Quantity of units (e.g., XX square meters, equivalent to XX pings), unit price, and total transaction amount: (1) Quantity: 2,614.66 square meters of land, approximately 790.93 pings (2) Unit price: Approximately NT$2.5 million per ping (3) Total transaction amount: NT$1,977,332,905

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party, name disclosure may be omitted): (1) Counterparty: 4 individuals (2) Relationship with the company: Not a related party

7. If the counterparty is a related party, disclose the reason for selection, previous transferor, relationships among the previous transferor, the company, and the counterparty, previous transfer date, and amount: Not applicable

8. If the property’s owner within the past five years was a related party of the company, disclose the date, price, and relationship at the time of acquisition and disposal: Not applicable

9. Estimated gain (or loss) from disposal (not applicable for asset acquisition; deferred gains should be listed with recognition details): Not applicable

10. Delivery or payment terms (including payment schedule and amounts), contractual restrictions, and other important agreements: (1) Delivery or payment terms: Payment as per agreement (2) Contractual restrictions: None (3) Other important terms: None

11. Method of transaction decision (e.g., bidding, comparison, negotiation), reference basis for price determination, and decision-making unit: (1) Transaction decision method: Negotiation (2) Price determination reference: Reference to nearby real estate transaction prices (3) Decision-making unit: Authorized by the Board of Directors to the Chairman

12. Name of professional appraiser firm or company and appraisal value: Appraisal report not obtained in time to expedite the transaction

13. Name of professional appraiser: Appraisal report not obtained in time to expedite the transaction

14. License number of the professional appraiser: Appraisal report not obtained in time to expedite the transaction

15. Whether the appraisal report specifies a limited, special, or fixed price: No or not applicable

16. Whether the appraisal report has not yet been obtained: Yes

17. Reason for not obtaining the appraisal report: To expedite the transaction, the appraisal report could not be obtained immediately

18. If there is a significant difference in appraisal results, explain the reason and include auditor’s opinion: Not applicable

19. Name of accounting firm: Not applicable

20. Name of accountant: Not applicable

21. Accountant license number: Not applicable

22. Broker and brokerage fee: None

23. Specific purpose or use of the acquisition or disposal: To construct residential units and parking spaces for sale or lease

24. Opinion of dissenting directors regarding the transaction: Not applicable

25. Whether this is a related-party transaction: No

26. Date of supervisor approval or audit committee consent: Not applicable

27. Whether the transaction involves acquiring real estate or right-of-use assets from a related party: No

28. Valuation under Article 16 of the 'Asset Acquisition and Disposal Handling Standards for Publicly Issued Companies': Not applicable

29. Valuation under Article 17 of the same standard if the valuation under the previous item is lower than the transaction price: Not applicable

30. Previous date of material information disclosure regarding the same event: Not applicable

31. Other explanatory matters: Utilizing the development budget authorized by the board meeting on April 29, 2026 (Minguo Year 115)