[Unimicron] Information Regarding Acquisition of Machinery and Equipment

1. Subject: Machinery and equipment. 2. Date of occurrence: 115/4/27~115/5/26. 3. Board approval date: N/A. 4. Other approval: Chairman approval on 115/5/26. 5. Transaction amount: NT$1,001,124,000. 6. Counterparty: Mirle Automation Corporation (No relationship). 7. Related party transaction: N/A. 8. Ownership history: N/A. 9. Expected gain/loss: N/A. 10. Payment terms: Per order conditions. 11. Decision method: Negotiation. 12. Professional appraisal: N/A. 23. Purpose: Production use. 25. Related party transaction: No.