[Chao Xin Dian] Announcement of Company's Disposal of Financial Products

1. Name and Nature of Target Asset (if preferred stock, indicate terms such as dividend rate): 30-day TAIBIR 02 range-interest principal-protected product from Guoyi Jin Ding Securities.
Nature of Target Asset: 100% principal-protected structured product.
2. Date of Event: April 15, 2026 ~ April 15, 2026
3. Date of Board Approval: Not applicable
4. Other Approval Dates:
Approval Level: Handled according to authorization limits.
Date: April 15, 2026
5. Transaction Quantity, Price Per Unit, and Total Transaction Amount:
Target Asset and Amount: Guoyi Jin Ding Securities 30-day TAIBIR 02 range-interest principal-protected product - NT$800,000,000.
6. Counterparty and Relationship with Company (if counterparty is an individual and not related to the company, name may be omitted): Guoyi Jin Ding Securities Co., Ltd.; Non-related party.
7. If counterparty is a related party, disclose reason for selection, previous owner, relationship between previous owner, company, and counterparty, previous transfer date and amount: Not applicable.
8. If the owner of the target asset has been a related party to the company within the last five years, disclose acquisition and disposal dates, prices, and relationship with the company at the time of transaction: Not applicable.
9. Matters related to disposal of receivables (including type of collateral, names of related parties if debt is to a related party, and book value of disposed receivables): Not applicable.
10. Disposal Gain (or Loss) (Not applicable for acquisition of securities) (For deferred items, explain recognition status): Disposal gain is NT$2,564,384.
11. Delivery or Payment Terms (including payment period and amount), contract restrictions, and other important agreements: The full transaction amount will be remitted to the designated account on the transaction day, with no significant restrictions or agreements.
12. Decision Method for this Transaction, Reference Basis for Price Determination, and Decision-Making Unit: Handled according to broker quotes and company authorization limits.
13. Net Asset Value Per Share of the Company for which Securities were Acquired or Disposed: Not applicable.
14. Cumulative holdings of this transaction's securities (including this transaction) in terms of quantity, amount, shareholding ratio, and restrictions on rights (e.g., pledge status):
Cumulative holdings of transaction securities:
Target Asset and Amount: Guoyi Jin Ding Securities 30-day TAIBIR 02 range-interest principal-protected product - NT$1,210,000,000.
Shareholding Ratio: Not applicable.
Restrictions on Rights: None.
15. Up to the present, the proportion of securities investment (including this transaction) listed in Article 3 of the "Rules for Publicly Issued Companies Acquiring or Disposing of Assets" to the company's total assets and equity attributable to the parent company owner in the most recent financial statements, and the amount of working capital in the most recent financial statements (Note 2):
Proportion of total assets: 6.74%
Proportion of owner's equity: 8.62%
Amount of working capital: NT$6,396,057 thousand.
16. Broker and Brokerage Fees: None.
17. Specific Purpose or Use of Acquisition or Disposal: Investment and wealth management.
18. Opinions of Dissenting Directors on this Transaction: Not applicable.
19. Is this transaction a related party transaction? No.
20. Date of Supervisor Approval or Audit Committee Approval: Not applicable.
21. Accountant's Opinion on Reasonableness: Not applicable.
22. Accounting Firm Name: Not applicable.
23. Accountant's Name: Not applicable.
24. Accountant's Practice Certificate Number: Not applicable.
25. Does it involve a change in business model? No.
26. Explanation of Business Model Change: Not applicable.
27. Transaction status with counterparty in the past year and expected in the next year: Not applicable.
28. Source of Funds: Own funds.
29. Date of previous major information release on the same event: Not applicable.
30. Other Matters to be Noted: None.