[PTI] Subsidiary Jingzhaocheng Technology Announces Purchase of Machinery and Equipment

1. Name and nature of the object: Testing equipment and its accessories. 2. Date of event: 4/10/115 - 5/22/115. 3. Date approved by the Board of Directors: Not applicable. 4. Other authorization: Authorized by the Chairman on May 22, 115. 5. Transaction quantity and total amount: One batch; total amount: NT$1,733,008,812. 6. Counterparty: Advantest Corporation; Relationship to the company: None. 7. Related party transaction details: Not applicable. 8. Property ownership by related parties in the last 5 years: Not applicable. 9. Expected profit or loss: Not applicable. 10. Payment terms: Subject to the purchase agreement (purchase order). 11. Decision-making process: Price comparison and negotiation according to company procedures, approved by authorized management. 12. Professional appraiser: Not applicable. 23. Purpose: For operational production use.