4958 Zhen Ding-KY Announces Subsidiary's Acquisition of Machinery Equipment

Announcement Date: July 7, 2026 Statement Date: July 6, 2026 Statement Time: 17:09:25 Company Code: 4958 Company Name: Zhen Ding-KY

Subject: Announcement on behalf of subsidiary Liding Semiconductor Technology (Shenzhen) Co., Ltd. regarding the acquisition of machinery equipment. Applicable Clause: Clause 20 Date of Fact: July 6, 2026

Details:

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

2. Date of fact occurrence: June 23, 2026 ~ July 6, 2026

3. Board approval date: Not applicable

4. Other approval dates: Approval level: Approved by General Manager July 6, 2026 (ROC Year 115)

5. Quantity of units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Quantity: One batch Total transaction amount: NT$1,141,465,050

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): Counterparty: TAKEWIN INTERNATIONAL(HK)LIMITED Relationship with company: None

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

8. If the owner of the subject matter was a related party of the company within the past five years, 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) from disposal (not applicable for asset acquisition) (if deferred, provide a table showing recognition): Not applicable

10. Delivery or payment terms (including payment periods and amounts), contractual restrictions, and other important agreements: As stipulated in the procurement contract

11. Method of transaction decision (e.g., tender, price comparison, or negotiation), reference basis for price determination, and decision-making unit: Transaction decision method: Price comparison and negotiation Price determination reference: Market conditions Decision-making unit: Determined according to company's approval authority

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 an 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. Name of auditor firm: Not applicable

20. Name of auditor: Not applicable

21. License number of auditor: Not applicable

22. Broker and brokerage fees: None

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

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

25. Whether this transaction is a related-party transaction: No

26. Date of supervisor approval or audit committee consent: Not applicable

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