2313 Walsin Technology Acquires Real Estate Usage Rights in Taoyuan

Release Date: July 4, 2026 Statement Date: July 3, 2026 Statement Time: 11:30:47 Company Code: 2313 Company Name: Walsin Technology Subject: Acquisition of Real Estate Usage Rights Applicable Clause: Clause 20 Event Date: July 3, 2026

1. Name and Nature of the Asset (e.g., land located in Section XX, Subsection XX, North District, Taichung City): Land: Lots 0013-0011 and 0013-0037, Subsection 5, Industrial Zone, Guanyin District, Taoyuan City Buildings: Lots 00697-000, 00697-001, 00697-002, Subsection 5, Industrial Zone, Guanyin District, Taoyuan City

2. Event Date: July 3, 2026 ~ July 3, 2026

3. Board Approval Date: July 3, 2026

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: Total Land Area: 9,355.69 square meters; Building Area: 3,843 ping Value of Real Estate Usage Rights Asset: TWD 366,252 thousand

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

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

8. If the asset’s owner within the past five years was a related party, disclose the date, price, and relationship at the time of acquisition/disposal: 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 schedule and amounts), Contractual Restrictions, and Other Important Agreements: Delivery or Payment Terms: Payment according to lease agreement Lease Period: Approximately 15 years Contractual Restrictions and Other Important Agreements: None

11. Method of Transaction Decision (e.g., bidding, comparison, negotiation), Reference Basis for Pricing, and Decision-Making Unit: Transaction Decision Method: Negotiation Pricing Reference Basis: Market conditions and appraisal report Decision-Making Unit: Board of Directors

12. Name of Professional Appraisal Firm and Appraised Value: Bing Yi Real Estate Appraisal Office; TWD 364,731 thousand

13. Name of Professional Appraiser: Lin You-Lun

14. Appraiser’s License Number: (111) MOI Appraisal No. 000638

15. Whether the appraisal report specifies 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 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 mid-to-long-term operational development planning and capacity expansion needs

24. Dissenting Director’s Opinion on the Transaction: Not applicable

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

26. Date of Supervisor Approval or Audit Committee Consent: July 3, 2026

27. Whether the transaction involves acquiring real estate or usage rights from a related party: No

28. Evaluation price under Article 16 of the “Asset Acquisition and Disposal Rules for Publicly Issued Companies”: Not applicable

29. Evaluation price under Article 17 if the price 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