Hua Tong Announces Equipment Purchase by Subsidiary COMPEQ (THAILAND) CO., LTD.

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

2. Date of occurrence: 115/5/11 ~ 115/6/25

3. Board approval date: Not applicable

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

5. Quantity of trading units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Quantity: One batch; Total transaction amount: Approximately NT$762,979 thousand

6. Counterparty and its relationship with the company (if the counterparty is a natural person 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, the reason for selecting such party, the previous transferor, the relationship among the previous transferor, the company, and the counterparty, the previous transfer date, and the transfer amount shall be disclosed: Not applicable

8. If the owner of the subject asset within the past five years was a related party of the company, the date, price, and relationship with the company at the time of acquisition and disposal by the related party shall be disclosed: 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 period and amount), contractual restriction clauses, and other important agreements: Payment according to purchase order terms. Contractual restriction clauses: None. Other important agreements: None

11. Method of determining the 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: Determined according to company procurement management regulations

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 result, the reason for the difference and the accountant'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 fee: None

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

24. Opinion of any director who objected to the transaction: Not applicable

25. Whether the transaction is with a related party: Yes

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

27. Whether the 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 Disposal 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