Inventec Corporation Subsidiary Ying Shun Da Technology Announces Disposal of Financial Product

1. Name and nature of the subject matter (for preferred shares, specify issuance terms such as dividend rate): Shanghai Bank Wealth Management Product - Yi Xiang Li One-Year No. 1

2. Date of occurrence: July 9, 2026 (Minguo Year 115)

3. Board approval date: Not applicable

4. Other approval dates: Approval level: Finance executive July 9, 2026 (Minguo Year 115)

5. Transaction quantity, unit price, and total transaction amount: RMB 60,000,000

6. Counterparty and its relationship with the company (if the counterparty is a natural person and not a related party, name disclosure may be omitted): Shanghai Bank: Non-related party

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

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

9. Matters related to the disposal of receivables (including types of collateral attached to the disposed receivables; if receivables from a related party, disclose the name and book value): Not applicable

10. Gain (or loss) from disposal (not applicable for acquisition of securities) (if previously deferred, explain recognition): RMB 1,170 thousand gain

11. Delivery or payment terms (including payment period and amount), contractual restrictions, and other important agreements: Paid in full

12. Decision-making method for the transaction, reference basis for pricing, and decision-making unit: Decision method and pricing reference: Based on the expected annualized yield announced by the bank Decision unit: Company's authorized decision-making body

13. Net asset value per share of the securities issuer (if applicable): Not applicable

14. Cumulative holdings (including this transaction) of the securities, amount, ownership percentage, and any restrictions on rights (e.g., pledge status) to date: None

15. Cumulative securities investments (including this transaction) under Article 3 of the 'Regulations on the Acquisition or Disposal of Assets by Publicly Issued Companies' as a percentage of total assets and equity attributable to owners of the parent in the most recent financial statements, and the amount of working capital in the most recent financial statements: Subsidiary's securities investment as a percentage of parent company's most recent individual financial statement total assets: 0.32% As a percentage of consolidated financial statement equity attributable to owners of the parent: 1.34% Working capital in parent company's most recent individual financial statement: TWD 6,827,980 thousand

16. Broker and brokerage fees: None

17. Specific purpose or use of the acquisition or disposal: Investment and wealth management

18. Dissenting opinions from directors regarding this transaction: None

19. Is this a related-party transaction? No

20. Date of auditor approval or audit committee consent: Not applicable

21. Did the accountant issue a non-reasonable opinion? Not applicable

22. Name of accounting firm: Not applicable

23. Name of accountant: Not applicable

24. Accountant's practice certificate number: Not applicable

25. Does this involve a change in business model? No

26. Explanation of business model change: Not applicable

27. Transaction history with the counterparty in the past year and expected in the next year: Not applicable

28. Source of funds: Not applicable

29. Previous date of material information disclosure on the same event: Not applicable

30. Other explanatory matters: None