Wistron Subsidiary Qiji Yongchang Communication (Kunshan) Announces Acquisition of Real Estate Usage Rights from Related Party

1. Name and nature of the subject property (e.g., land located at Section XX, Subsection XX, North District, Taichung City): Usage rights asset for part of Plant No. 6, No. 88 Zhongyang Avenue, Kunshan Development Zone, Jiangsu Province

2. Date of occurrence: 8/14/115 ~ 8/14/115

3. Board approval date: August 14, 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: Quantity: 4,721 square meters Total rent: RMB 94,420 per month Value of right-of-use asset: Approximately RMB 5.29 million (approximately NT$24,979,380)

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): Counterparty: Qijia Communication (Kunshan) Co., Ltd. Relationship with the company: Related party

7. If the counterparty is a related party, state the reason for selecting the related party as the transaction party, the previous transferor, the relationship between the previous transferor and the company and the counterparty, the previous transfer date, and the transfer amount: Reason for selecting related party: To meet company operational needs Previous transfer information: Not applicable

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

9. Expected 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 period and amount), contractual restrictions, and other important provisions: Delivery or payment terms: Quarterly payments Lease term: 9/1/115 to 8/31/120 Contractual restrictions and other important provisions: None

11. Method of transaction decision (e.g., bidding, price comparison, negotiation), reference basis for price determination, and decision-making unit: Transaction decision method: Based on market conditions 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 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. If there is a significant difference in the appraisal results, explain the reason and provide auditor's opinion: Not applicable

19. Name of accounting 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 operations

24. Opinion of any director who objected to the transaction: None

25. Whether this is a related-party transaction: Yes

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

27. Whether the transaction involves acquiring real estate or its usage rights from a related party: Yes

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

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