VIA Technologies Subsidiary Weihong Shengxin Technology (Shanghai) Acquires Right-of-Use Asset from Related Party

1. Name and nature of the subject asset (e.g., land located at Section XX, Subsection XX, North District, Taichung City): 2F, No. 2537, Jinke Road, Shanghai

2. Date of occurrence: June 10, 2026 ~ June 10, 2026

3. Board approval date: June 10, 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: (1) Leased area: 60.8 square meters (2) Lease term: From July 1, 2026 to June 30, 2029 (3) Monthly rent: RMB 7,799.77 (4) Right-of-use asset: RMB 262,204.3 (approximately TWD 1,206,087)

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party, name disclosure may be omitted): Shanghua Investment Consulting (Shanghai) Co., Ltd., a substantial related party of the company

7. If the counterparty is a related party, state the reason for selecting them, the previous transferor, the relationship between the previous transferor, the company, and the counterparty, the transfer date, and transfer amount: Selected based on overall cost and operational management planning considerations.

8. If the asset’s owner within the past five years was a related party of the company, disclose the date, price, and relationship with the company at the time of acquisition and 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: (1) Rent is paid monthly (2) Lease term: July 1, 2026 ~ June 30, 2029 (3) Monthly rent: RMB 7,799.77 (4) Contractual restrictions and other important terms: None

11. Method of transaction decision (e.g., bidding, price comparison, negotiation), reference basis for pricing, and decision-making unit: Decision method and pricing reference: Based on market rates

12. Name of professional valuation firm or company and valuation amount: Not applicable

13. Name of professional appraiser: Not applicable

14. License number of professional appraiser: Not applicable

15. Whether the valuation report is for a limited, specific, or special price: No or not applicable

16. Whether a valuation report has not yet been obtained: No or not applicable

17. Reason for not obtaining a valuation report: Not applicable

18. If there is a significant difference in valuation results, explain the reason and include auditor’s opinion: Not applicable

19. Name of accounting firm: Not applicable

20. Name of auditor: Not applicable

21. Auditor’s license number: Not applicable

22. Broker and brokerage fees: Not applicable

23. Specific purpose or use of the acquisition or disposal: For operational use due to business needs

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 right-of-use asset from a related party: Yes

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

29. Valuation price under Article 17 if the price 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