Yingye Da Announces Board Approval for Acquisition of Facility Engineering and R&D Equipment

1. Name and nature of the subject matter (e.g., land located at Section XX, Subsection XX, North District, Taichung City): Facility engineering and R&D equipment at the Taoyuan Daxi plant

2. Date of occurrence: 6/30/115 ~ 6/30/115

3. Board approval date: June 30, 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: NT$1,197 million

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party, name disclosure may be omitted): Jin Zhan Air Conditioning Co., Ltd., Jin Yun Technology Co., Ltd., Shenzhen Envicool Technologies Co., Ltd., Yin Zuan Technology Co., Ltd., etc. (non-related parties)

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

8. If the owner of the subject matter was a related party of the company within the past five years, state the date of acquisition and disposal, price, and 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 details): Not applicable

10. Delivery or payment terms (including payment period and amount), contractual restrictions, and other important agreements: Payment according to order terms

11. Decision method for this transaction (e.g., bidding, price comparison, negotiation), reference basis for price determination, and decision-making unit: (1) Decision method: Negotiation (2) Price determination reference: Quotations provided by vendors and market conditions (3) 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. License number of professional appraiser: Not applicable

15. Whether the appraisal report is for a limited, specific, 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 auditor firm: Not applicable

20. Name of auditor: Not applicable

21. License number of auditor: Not applicable

22. Broker and brokerage fees: Not applicable

23. Specific purpose or use of the acquisition or disposal: For business expansion needs

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

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

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

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

28. Valuation amount under Article 16 of the 'Regulations on Acquisition or Disposal of Assets by Publicly Issued Companies': Not applicable

29. Valuation amount under Article 17 of the same regulations, if the valuation in 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