Nanya Technology Announces Acquisition of Equipment

1. Name and nature of the subject asset (e.g., land located at Section XX, Subsection XX, North District, Taichung City): Machinery and equipment

2. Date on which the event occurred: 115/6/23 ~ 115/6/23

3. Date of board approval: Not applicable

4. Other approval dates: Approval level: Chairman June 23, 115 (Minguo calendar)

5. Quantity of transaction 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$1,563,284,125

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): ADVANTEST TAIWAN INC., relationship with the company: None

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

8. If the asset’s owner within the past five years was a related party of the company, state the date of acquisition and disposal by the related party, price, and its relationship with the company at the time: Not applicable

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

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

11. Decision method for this transaction (e.g., bidding, price comparison, or negotiation), reference basis for price determination, and decision-making unit: Price comparison and negotiation: Based on quotations provided by the vendor and other suppliers, processed in accordance with the company’s internal approval authority regulations

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 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 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 production use

24. Opinion of any director who expressed dissent regarding 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 amount assessed under Article 16 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies': Not applicable

29. Valuation amount assessed 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 major information announcement regarding the same event: Not applicable

31. Other explanatory matters: None