[PTI] Subsidiary Jing Zhao Cheng Announces Purchase of Machinery and Equipment

1. Name and Nature of the Subject Matter (e.g., land in Taichung): Testing equipment and related spare parts. 2. Date of Occurrence: July 1, 114 to June 3, 115. 3. Date of Board Approval: N/A. 4. Other Approval Dates: Approval Level: Chairman. June 3, 115. 5. Transaction Quantity, Price Per Unit, and Total Transaction Amount: Batch; Total transaction amount: NT$958,558,626. 6. Counterparty and Relationship to the Company (Non-related individual parties need not be disclosed): TERADYNE (ASIA) PTE LTD; Relationship: None. 7. If the counterparty is a related party, provide reasons for selection, information on previous owners, and their relationship to the company: N/A. 8. If the subject was owned by a related party in the last 5 years, provide disclosure of the acquisition/disposal dates and prices: N/A. 9. Expected Disposal Gain (or loss) (Not applicable for assets acquired): N/A. 10. Delivery or Payment Terms (including period and amount), contract restrictions, and other important agreements: Payment terms are as stipulated in the procurement contract (purchase order). 11. Method of Determining Transaction Price (e.g., bidding, price comparison), reference basis, and decision-making unit: Price determined through comparison and negotiation per company procurement regulations, approved by authorized management. 12. Professional Appraiser Firm Name and Appraised Amount: N/A. 13. Appraiser Name: N/A. 14. Appraiser License Number: N/A. 15. Is the appraisal report a limited, specific, or special price?: No or N/A. 16. Has the appraisal report not been obtained?: Yes. 17. Reasons for not obtaining appraisal report: N/A. 18. Significant discrepancies in appraisal results, reasons, and accountant opinion: N/A. 19. Accounting Firm Name: N/A. 20. Accountant Name: N/A. 21. Accountant License Number: N/A. 22. Brokerage Firm and Fee: N/A. 23. Specific Purpose or Use for Acquisition or Disposal: For operational production use. 24. Opinions of dissenting directors: N/A. 25. Is this a related-party transaction?: No. 26. Approval Date by Audit Committee/Supervisors: N/A. 27. Is this an acquisition of real estate or right-of-use assets from a related party?: No. 28. Price assessed per Article 16 of the 'Regulations Governing the Acquisition and Disposal of Assets by Public Companies': N/A. 29. If assessed price is lower than transaction price, provide price assessed per Article 17: N/A. 30. Date of previous announcement regarding the same event: N/A. 31. Other disclosures: None.