Nanya Technology Announces Acquisition of Equipment

Release Date: 2026-06-26 Statement Date: 2026-06-25 Statement Time: 17:13:45 Company Code: 2408 Company Name: Nanya Technology Subject: Announcement of Equipment Acquisition Relevant Clause: Item 20 Factual Date: 2026-06-25

1. Name and Nature of the Subject (e.g., land located in Section XX, Subsection XX, North District, Taichung City): Machinery and Equipment

2. Factual Date: 2025-11-17 to 2026-06-25

3. Board Approval Date: Not applicable

4. Other Approval Dates: Approval Level: Chairman Date: June 25, 2026 (Republic Era Year 115)

5. Quantity of Units (e.g., XX square meters, converted to XX ping), Unit Price, and Total Transaction Amount: Transaction Quantity: One batch Total Transaction Amount: Approximately NT$1,079,198,130

6. Counterparty and Relationship with the Company (If the counterparty is a natural person and not a related party of the company, name disclosure may be omitted): APPLIED MATERIALS SOUTH EAST ASIA PTE. LTD., Relationship with Company: None

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

8. If the subject has had an owner who was a related party of the company within the past five years, disclose the date of acquisition and disposal, price, and the relationship with the company at the time: Not applicable

9. Estimated Gain (or Loss) from 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 Restrictive Clauses, and Other Important Agreements: Payment according to purchase order terms

11. Decision Method for this Transaction (e.g., bidding, price comparison, or negotiation), Basis for Price Determination, and Decision-Making Unit: Price comparison and negotiation: Based on quotations from vendors and other suppliers, processed in accordance with the company's approval authority regulations

12. Name of Professional Appraisal Firm or Company and Appraised Value: 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 Price, Specific Price, or Special Price: No or Not applicable

16. Whether 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 Accounting Firm: Not applicable

20. Name of Accountant: Not applicable

21. License Number of Accountant: Not applicable

22. Broker and Brokerage Fees: Not applicable

23. Specific Purpose or Use of the Acquisition or Disposal: Production use

24. Dissenting Director's Opinion on this Transaction: Not applicable

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 Price under Article 16 of the “Asset Acquisition and Disposal Handling Rules for Publicly Issued Companies”: Not applicable

29. Valuation Price 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 Explanatory Matters: None