[Ruentex New] Acquisition of Real Estate (Building Improvements) from Related Party

1. Name and nature of the subject property (e.g., land located in Section XX, Subsection XX, Beitun District, Taichung City): Leasehold improvements located on Jieyun Road, Sanchong District, New Taipei City

2. Date of occurrence: 115/9/23 ~ 115/9/23

3. Board approval date: September 23, 2026 (ROC Year 115)

4. Other approval dates: Not applicable

5. Quantity of transaction units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Quantity: One batch of leasehold improvements Total transaction amount: NT$3,368 million (exclusive of tax)

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): Ruentex Construction Co., Ltd.; subsidiary

7. If the counterparty is a related party, state the reason for selecting them, the previous transferor, the relationship among the previous transferor, the company, and the counterparty, the previous transfer date, and transfer amount: Not applicable

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

9. Estimated gain (or loss) on disposal (not applicable for asset acquisition) (if deferred, list recognition schedule): Not applicable

10. Delivery or payment terms (including payment period and amounts), contractual restrictions, and other important agreements: Payment terms: Payment within 30 days after invoice issuance

11. Method of transaction determination (e.g., bidding, quotation comparison, negotiation), reference basis for price determination, and decision-making body: Transaction determination method: Mutual negotiation Decision-making body: Board of Directors

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

13. Name of professional appraiser: Not applicable

14. License number of professional appraiser: Not applicable

15. Whether the appraisal report indicates a limited price, specific price, or special price: No or Not applicable

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

17. Reason for not obtaining appraisal report: Not applicable

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

19. Name of auditor firm: Not applicable

20. Name of auditor: Not applicable

21. License number of auditor: Not applicable

22. Broker and brokerage fees: None

23. Specific purpose or use for acquisition or disposal: Operational planning

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

25. Is this transaction a related-party transaction: Yes

26. Date of supervisor approval or audit committee consent: September 23, 2026 (ROC Year 115)

27. Is this transaction an acquisition of real estate or its right-of-use assets from a related party: Yes

28. Price evaluated according to Article 16 of the 'Asset Acquisition or Disposal Rules for Publicly Issued Companies': Not applicable

29. Price evaluated under Article 17 of the same rules when 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