Hua Tong Announces Subsidiary Hua Tong Computer (Chongqing) Co., Ltd.'s Purchase of Equipment

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

2. Date of occurrence: 115/6/4 ~ 115/6/25

3. Board approval date: Not applicable

4. Other approval dates: Approval level: Chairman Date: June 25, 115 (2026)

5. Quantity of transaction units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Quantity: One batch Total transaction amount: Approximately NT$381,827,000

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): Pelican Cove Investment Ltd.; Relationship with the company: Related enterprise

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 owner of the transaction subject within the past five years was a related party of the company, disclose the date of acquisition and disposal, price, and the relationship with the company at the time of transaction: 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 restriction clauses, and other important agreements: Payment according to order terms. Contractual restriction clauses: None. Other important agreements: None

11. Method of determining this transaction (e.g., bidding, price comparison, or negotiation), reference basis for price determination, and decision-making unit: Transaction determination method: Negotiation Reference basis for price determination: Market conditions Decision-making unit: Approved in accordance with company procurement management regulations

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 price, specific price, 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 yet obtaining the valuation report: Not applicable

18. Reasons for significant differences in valuation results and auditor's opinion: Not applicable

19. Name of accounting firm: Not applicable

20. Name of accountant: Not applicable

21. License number of accountant: Not applicable

22. Broker and brokerage fees: None

23. Specific purpose or use of acquisition or disposal: For production use

24. Opinion of directors who objected to this transaction: Not applicable

25. This transaction is a related-party transaction: Yes

26. Date of supervisor approval or audit committee consent: Not applicable (Announcement on behalf of subsidiary)

27. This transaction involves acquiring real estate or right-of-use assets from a related party: No

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

29. Valuation price under Article 17 of the same regulations, 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