1449 Jiahe | Subsidiary Announces Acquisition of Right-of-Use Asset from Related Party

Disclosure Date: 2026-07-22 Statement Date: 2026-07-21 Statement Time: 16:50:50 Company Code: 1449 Company Name: Jiahe Subject: Announcement on behalf of subsidiary Xuxi Energy Technology Co., Ltd. regarding acquisition of right-of-use asset from a related party Applicable Clause: Item 20 Factual Date: 2026-07-21

Details: 1. Name and nature of the subject asset (e.g., land located in Section XX, Subsection XX, North District, Taichung City): Roof space at No. 531, Fuxing Road, Samshe Village, Sinshih District, Tainan City (Beisamshe Section)

2. Factual Date: 2026/07/21 ~ 2026/07/21

3. Board Approval Date: July 21, 2026

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: Transaction Unit Quantity: 5,000 ping Right-of-Use Asset Amount: NT$1,844,420

6. Counterparty and its relationship with the company (if the counterparty is a natural person and not a related party of the company, name disclosure may be omitted): Parent Company

7. If the counterparty is a related party, state the reason for selecting the related party as the transaction party, the previous transferor, the relationships among the previous transferor, the company, and the counterparty, the previous transfer date, and transfer amount: Required for overall operational planning

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

9. Estimated gain (or loss) on disposal (not applicable for asset acquisition) (if deferred, provide a table showing recognition): Not applicable

10. Delivery or payment terms (including payment periods and amounts), contractual restrictions, and other important agreements: 1. Payment terms: Monthly rental payments 2. Lease period: From July 1, 2026, to June 30, 2046 3. Restrictive clauses: None

11. Decision method for this transaction (e.g., bidding, comparison, or negotiation), reference basis for price determination, and decision-making unit: Decision method: Bilateral negotiation Reference basis for price: Market rental rates Decision-making unit: Board of Directors

12. Name of professional appraiser 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, specific, or special price: No or Not applicable

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

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

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

19. Auditor firm name: Not applicable

20. Auditor name: 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: For operational needs

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

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

26. Date of supervisor approval or audit committee consent: July 21, 2026

27. This transaction involves acquiring real estate or its right-of-use asset from a related party: Yes

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

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

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

31. Other statements: None