Chroma ATE Announces Board Approval for Acquisition of Subsidiary Chroma Systems Solutions, Inc. Shares

1. Name and Nature of the Target Item (For preferred shares, specify the terms of issuance such as dividend rate, etc.): Chroma Systems Solutions, Inc. Shares 2. Date of Fact Occurrence: 115/4/30 ~ 115/4/30 3. Date of Board Approval: April 30, 115th Year of the Republic of China 4. Other Approval Dates: Not applicable 5. Transaction Quantity, Price Per Unit, and Total Transaction Amount: Transaction Unit Quantity: 24,000 shares; Price Per Unit: USD 435.502833 per share; Total Transaction Amount: USD 10,452,068 6. Counterparty and Relationship with the Company (If the counterparty is an individual and not a related party of the company, their name may be omitted): Counterparty: Fred Joseph Sabatine; Relationship with the Company: Other related party 7. If the counterparty is a related party, announce the reason for selecting the related party as the counterparty and the owner of the previous transfer, the relationship between the previous transfer owner, the company, and the counterparty, the date of the previous transfer, and the amount of transfer: Reason for selecting the related party as the counterparty: In response to group strategy development; Previous Transfer: Not applicable 8. If the owner of the subject of the transaction has been a related party of the company within the last five years, the acquisition and disposal dates, prices, and relationship with the company at the time of the transaction should also be announced: Not applicable 9. Matters related to the disposal of debt (including the type of collateral attached to the disposed debt, and if the disposed debt is a debt to a related party, the name of the related party and the book amount of the disposed debt to the related party must also be announced): Not applicable 10. Profit (or Loss) from Disposal (Not applicable for acquisition of securities) (If deferred, explain the recognition situation in a table): Not applicable 11. Delivery or Payment Terms (including payment period and amount), Contractual Restrictions, and Other Important Agreements: Payment after board resolution. 12. Decision-Making Method, Reference Basis for Price, and Decision-Making Unit for this Transaction: Decision-Making Unit: Board of Directors 13. Net Asset Value Per Share of the Company of the Target Securities: NT$2,837.88 14. Accumulated Quantity, Amount, Shareholding Ratio, and Restrictions on Rights (e.g., pledge situation) of this Transaction's Securities (including this transaction) to date: Chroma ATE Inc. accumulated holdings: Accumulated Quantity: 192,000 shares; Accumulated Investment Amount: Approximately NT$831,065,000; Shareholding Ratio: 40%; Restrictions on Rights: None. Subsidiary Chroma ATE Inc. (USA) accumulated holdings: Accumulated Quantity: 240,000 shares; Accumulated Investment Amount: Approximately NT$64,000; Shareholding Ratio: 50%; Restrictions on Rights: None. 15. To date, the proportion of investments in securities listed in Article 3 of the 'Regulations Governing the Acquisition and Disposal of Assets by Publicly Offered Companies' (including this transaction) to the company's total assets and equity attributable to the parent company owner in the most recent financial statements, and the working capital amount in the most recent financial statements (Note 2): Proportion of Total Assets: 30.66%; Proportion of Parent Company Owner's Equity: 41.58%; Working Capital Amount: NT$12,840,062,000 16. Broker and Brokerage Fees: None 17. Specific Purpose or Use of Acquisition or Disposal: Long-term investment 18. Opinions of Dissenting Directors on this Transaction: None 19. Is this transaction a related party transaction: Yes 20. Date of Supervisor's Approval or Audit Committee's Consent: April 30, 115th Year of the Republic of China 21. Did the accountant issue an opinion of unreasonableness for this transaction: No 22. Name of Accounting Firm: Chengyi United Certified Public Accountants 23. Name of Accountant: Lin Bi-Jia 24. CPA Certificate Number: Jin Guan Hui Zheng Zi No. 5800 25. Does it involve a change in operating model: No 26. Explanation of Operating Model Change: Not applicable 27. Transaction Situation with the Counterparty in the Past Year and Projected for the Next Year: Not applicable 28. Source of Funds: Not applicable 29. Date of Previous Announcement of Major Information on the Same Event: Not applicable 30. Other Explanations: None Keywords: Major Information