3711 ASE Holding

Disclosure Date: 1150710 Statement Date: 1150709 Statement Time: 175145 Company Code: 3711 Company Name: ASE Holding Subject: Announcement on behalf of subsidiary Silicon Precision Industries Co., Ltd. regarding acquisition of operating machinery and equipment exceeding ten billion NTD Compliance Clause: Item 20 Date of Occurrence: 1150709 Details: 1. Name and nature of the subject matter (e.g., land located in Section XX, Subsection XX, North District, Taichung City): Operating machinery and equipment 2. Date of occurrence: 115/5/14 ~ 115/7/9 3. Board approval date: Not applicable 4. Other approval dates: Approval level: Approved by General Manager July 9, 115 (Minguo calendar) 5. Quantity of units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Acquired 6 lots, Average unit price: NTD 185,761,667, Total transaction amount: NTD 1,114,570,000. 6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party of the company, name disclosure may be omitted): Counterparty: Jun Hwa Precision Industry Co., Ltd.; Relationship with company: None 7. If the counterparty is a related party, the reason for selecting such party, the previous owner, the relationship among the previous owner, the company, and the counterparty, previous transfer date, and transfer amount shall be disclosed: Not applicable 8. If the owner of the subject matter was a related party of the company within the past five years, the date, price, and relationship with the company at the time of acquisition and disposal by the related party shall be disclosed: Not applicable 9. Estimated gain (or loss) on disposal (not applicable for asset acquisition) (if deferred, recognition details shall be listed): Not applicable 10. Delivery or payment terms (including payment periods and amounts), contractual restrictions, and other important agreements: Telegraphic transfer. Contractual restrictions: None. Other important agreements: None. 11. Transaction decision method (e.g., bidding, price comparison, or negotiation), basis for price determination, and decision-making unit: Transaction decision method: Price comparison/negotiation. Basis for price determination: Reference to historical transaction data and market conditions. Decision-making unit: Decided according to internal company 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 yet obtaining the appraisal report: Not applicable 18. Reasons for significant differences in appraisal results and auditor's opinion: Not applicable 19. Name of accounting 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 acquisition or disposal: For operational use 24. Dissenting opinions from directors regarding this transaction: None 25. This transaction is a related-party transaction: No 26. Date of supervisor approval or audit committee consent: Not applicable 27. This transaction involves acquiring real estate or its right-of-use assets from a related party: No 28. Price evaluated under Article 16 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies': Not applicable 29. Price evaluated under Article 17 of the same rules when the price 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 disclosures: None