【Zhending Technology (F-PCB) Co., Ltd.】Announcement by Subsidiary Baiding Technology Co., Ltd. on Acquisition of Machinery and Equipment

1. Name and nature of the subject matter (e.g., land in XX section, XX sub-section, Beitun District, Taichung City): Machinery and equipment 2. Date of occurrence of the event: 114/4/18 to 115/4/17 3. Date of board of directors' resolution: Not applicable 4. Other approval dates: Approval level: Chairman's approval, April 17, Republic of China 115 (2026) 5. Quantity of transaction units (e.g., XX square meters, converted to XX ping), unit price, and total transaction amount: Transaction quantity: one batch, Total transaction amount: NT$1,053,026,610 6. Counterparty and its relationship with the company (if the counterparty is a natural person and not a related party of the company, disclosure of name may be exempted): Counterparty: ASMPT NEXX, Inc., Relationship with the company: None 7. If the counterparty is a related party, the reasons for selecting the related party as the transaction object, the owner of the previous transfer, the relationship between the owner of the previous transfer, the company, and the counterparty, and the date and amount of the previous transfer shall be announced: Not applicable 8. If the transaction object has been a related party of the company within the past five years, the date and price of acquisition and disposal by the related party and its relationship with the company at the time of the transaction shall be announced: Not applicable 9. Estimated disposal gain (or loss) (not applicable to asset acquirers) (deferred items shall be listed and explained for recognition): Not applicable 10. Delivery or payment terms (including payment period and amount), contractual restrictions, and other important agreements: According to the procurement contract 11. Method of determining this transaction (e.g., bidding, price comparison, or negotiation), basis for price determination, and decision-making unit: Transaction determination method: Price comparison and negotiation, Basis for price determination: Based on market conditions, Decision-making unit: Determined according to the company's authority matrix 12. Name of professional appraiser's office or company and appraisal amount: Not applicable 13. Name of professional appraiser: Not applicable 14. Professional appraiser's license number: Not applicable 15. Is the appraisal report a limited price, specific price, or special price: No or Not applicable 16. Has the appraisal report not yet been obtained: No or Not applicable 17. Reasons why the appraisal report has not yet been obtained: Not applicable 18. If there is a significant difference in the appraisal results, the reasons for the difference and the auditor's opinion: Not applicable 19. Name of accounting firm: Not applicable 20. Name of accountant: Not applicable 21. Accountant's license number: Not applicable 22. Broker and brokerage fees: None 23. Specific purpose or use of acquisition or disposal: For operational use 24. Opinions of directors who expressed dissent on this transaction: Not applicable 25. Is this transaction a related party transaction: No 26. Date of approval by supervisors or audit committee: Not applicable 27. Is this transaction the acquisition of real estate or right-of-use assets from a related party: No 28. Price evaluated according to Article 16 of the 'Regulations Governing the Acquisition and Disposal of Assets by Public Companies': Not applicable 29. If the price evaluated in the preceding paragraph is lower than the transaction price, the price evaluated according to Article 17 of the same regulations: Not applicable 30. Date of previous major information announcement for the same event: Not applicable 31. Other matters to be specified: None