Dali Construction Announces Sale of Shihua Project Real Estate and Parking Spaces to Related Party

1. Name and nature of the subject property (e.g., land located in Section XX, Subsection XX, Beitun District, Taichung City): Real estate and parking spaces of the 'Shihua' project in Zhubei City, Hsinchu County

2. Date on which the event occurred: 115/6/22 ~ 115/6/22

3. Date approved by the Board of Directors: June 22, 2026 (Minguo Year 115)

4. Other approval dates: Not applicable

5. Quantity of units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Transaction quantity: 2 residential units (approximately 41.20/41.20 ping) and 3 parking spaces (approximately 9.58 ping/9.58 ping/9.58 ping) Total transaction amount: NT$77.66 million

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party of the company, name disclosure may be omitted): Wang Weifan, Deputy General Manager of the Legal Department, Hinoko Investment Holding Co., Ltd.

7. If the counterparty is a related party, state the reason for selecting the related party as the transaction counterparty, the previous transferor, the relationship among the previous transferor, the company, and the counterparty, the previous transfer date, and the transfer amount: (1) Reason for selecting a related party as the transaction counterparty: This is a publicly sold project by Dali Construction Co., Ltd., a regular sales transaction with no restrictions on buyers. (2) Previous transferor, relationship among the previous transferor, the company, and the counterparty, previous transfer date, and transfer amount: Not applicable.

8. If the ownership of the subject property was held by a related party of the company within the past five years, state the date of acquisition and disposal by the related party, price, and relationship with the company at the time of transaction: Not applicable

9. Estimated gain (or loss) from disposal (not applicable for asset acquisition) (if deferred, provide a table showing recognition status): Estimated disposal profit margin is approximately 13%.

10. Delivery or payment terms (including payment period and amount), contractual restrictions, and other important agreements: Delivery or payment terms: As stipulated in the contract. Contractual restrictions: None. Other important agreements: None.

11. Method of transaction determination (e.g., bidding, comparison, negotiation), reference basis for price determination, and decision-making unit: Transaction determination method: Negotiation. Reference basis for price determination: Market conditions and group employee home purchase guidelines. Decision-making unit: Board approval.

12. Name of professional appraisal firm or company and appraisal amount: Not applicable

13. Name of professional appraiser: Not applicable

14. Professional appraiser license number: Not applicable

15. Whether the appraisal report is for a limited price, specific price, or special price: No or not applicable

16. Whether the appraisal report has not yet been obtained: No or not applicable

17. Reason for not obtaining the appraisal report: Not applicable

18. Reasons for significant differences in appraisal results and auditor's opinion: Not applicable

19. Name of accounting firm: Not applicable

20. Name of auditor: Not applicable

21. Auditor license number: Not applicable

22. Broker and brokerage fees: Not applicable

23. Specific purpose or use of the acquisition or disposal: Core business sales to increase operating revenue and achieve profitability for the project.

24. Opinions of directors who objected to this transaction: None

25. This transaction is a related-party transaction: Yes

26. Date approved by the auditor or audit committee: June 22, 2026 (Minguo Year 115)

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

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

29. Valuation price assessed under Article 17 of the same rules if the price 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: None