[Hwa Tong] Subsidiary COMPEQ Technology (Thailand) Co., Ltd. Announces 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 of fact: 115/7/29 ~ 115/8/12

3. Board approval date: Not applicable

4. Other decision dates: Decision level: Chairman August 12, 2026 (ROC Year 115)

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$368,752 thousand

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 such party, previous transferor, relationships among the previous transferor, the company, and the counterparty, transfer date, and transfer 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 dates, prices, and the relationship with the company at the time: Not applicable

9. Estimated gain (or loss) on disposal (not applicable for asset acquisition) (deferred gains shall include recognition schedule): Not applicable

10. Delivery or payment terms (including payment periods and amounts), contractual restrictions, and other important agreements: Payment according to purchase order terms. Contractual restrictions: None. Other important agreements: None

11. Method of determining this transaction (e.g., bidding, comparison pricing, negotiation), reference basis for price determination, and decision-making unit: Transaction determination method: Negotiation Price determination reference basis: Market conditions Decision-making unit: Determined per 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 reflects 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. Reasons for significant differences in appraisal results and auditor’s opinion: Not applicable

19. Auditor firm name: Not applicable

20. Auditor name: Not applicable

21. Auditor license number: Not applicable

22. Broker and brokerage fees: None

23. Specific purpose or use for acquisition or disposition: For production use

24. Dissenting director's opinion regarding 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. Evaluation amount under Article 16 of the 'Asset Acquisition or Disposition Rules for Publicly Issued Companies': Not applicable

29. Evaluation amount under Article 17 of the same rules if the prior evaluation amount is lower than the transaction price: Not applicable

30. Previous date of major information disclosure regarding the same event: Not applicable

31. Other explanatory matters: None