【SUNON】Announcement on behalf of its important subsidiary, SUNON International Co., Ltd., regarding an investee subsidiary's cumulative acquisition of the same wealth management product exceeding NT$300 million

1. Name and Nature of Target Object (If it is preferred shares, the agreed issuance conditions such as dividend rate should also be specified): China Resources Yuanda Cash Currency B 2. Date of Occurrence: 115/4/28~115/4/28 3. Date of Board of Directors' Approval: Not applicable 4. Other Approval Dates: Approval Level: Handled in accordance with the company's internal approval authority March 09, 115 (Republic of China Calendar) 5. Quantity of Transaction Units, Price per Unit, and Total Transaction Amount: Transaction unit quantity: 94,000,000 Price per unit: RMB 1 yuan Total transaction amount: RMB 94,000,000 (NT$435,784,000; exchange rate 4.636) 6. Counterparty to the Transaction and Its Relationship with the Company (If the counterparty is a natural person and not a related party of the company, disclosure of their name may be omitted): Counterparty: China Resources Yuanda Fund Management Co., Ltd. Relationship with the company: None 7. If the counterparty is a related party, the reason for selecting the related party as the transaction object and the previous owner, the relationship between the previous owner and the company and the counterparty, the previous transfer date, and transfer amount shall also be disclosed: Not applicable 8. If the owner of the transaction target 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 shall also be disclosed: Not applicable 9. Matters related to the disposal of claims (including the type of collateral attached to the disposed claims, if the disposed claims are against a related party, the name of the related party and the book value of the disposed claims against that related party shall also be disclosed): Not applicable 10. Disposal profit (or loss) (not applicable to acquisition of marketable securities) (if deferred, recognition status shall be explained in a table): Not applicable 11. Delivery or Payment Terms (including payment period and amount), Contractual Restrictions, and Other Important Covenants: Cash remittance in one lump sum. None. 12. Method of Deciding This Transaction, Reference Basis for Price Determination, and Decision-making Unit: Handled in accordance with the company's approved authority. 13. Net Asset Value per Share of the Marketable Securities Target Company: Not applicable 14. As of now, the cumulative quantity, amount, shareholding ratio, and restricted rights (e.g., pledge status) of these transaction securities (including this transaction): Cumulative quantity of these transaction securities held: 94,049,514.29 Cumulative amount of these transaction securities held: RMB 94,049,514.29 Shareholding ratio: Not applicable Restricted rights: None 15. As of now, the ratio of marketable securities investment (including this transaction) listed in Article 3 of the "Regulations Governing the Acquisition or Disposal of Assets by Public Companies" to the total assets and equity attributable to owners of the parent company in the company's most recent financial report, and the amount of working capital in the most recent financial report (Note 2): Ratio to total assets: 2.98% Ratio to owner's equity: 4.90% Working capital amount: NT$2,743,997,398 16. Brokers and Brokerage Fees: None 17. Specific Purpose or Use of Acquisition or Disposal: Principal-protected fixed-income wealth management investment 18. Opinions of Dissenting Directors on This Transaction: None 19. Is this transaction a related party transaction?: No. 20. Date of Supervisors' Approval or Audit Committee's Consent: Not applicable, handled in accordance with the company's internal approval authority 21. Did the accountant issue an unfavorable opinion on this transaction?: Not applicable 22. Name of Accounting Firm: Not applicable 23. Accountant's Name: Not applicable 24. Accountant's License Number: Not applicable 25. Does it involve changes in operating model?: No. 26. Explanation of changes in operating model: Not applicable 27. Transaction status with the counterparty in the past year and expected in the next year: Not applicable 28. Source of funds: Not applicable 29. Date of previous material information announcement for the same event: Not applicable 30. Other Matters to Be Specified: None.