2421 Jianzhun

Disclosure Date: 1150715 Statement Date: 1150714 Statement Time: 172704 Company Code: 2421 Company Name: Jianzhun Subject: Disposal by key subsidiary Beihai Jianzhun Electronics Co., Ltd. of the same financial product exceeding cumulative amount of NT$300 million Compliance Clause: Item 20 Factual Date: 1150714

1. Name and nature of the subject matter (if preferred shares, specify issuance terms such as dividend rate): China Resources Yuan Da Cash Currency Fund Class B

2. Factual Date: 115/5/19 ~ 115/7/14

3. Board approval date: Not applicable

4. Other approval dates: Approval level: Approved according to company authority May 19, 115 (2026)

5. Transaction quantity, unit price, and total transaction amount: Number of units: 64,000,000 Unit price: RMB 1 Total transaction amount: RMB 64,000,000 (NT$303,488,000, exchange rate 4.742)

6. Counterparty and its relationship with the company (if individual and not a related party, name may be omitted): Counterparty: China Resources Yuan Da Fund Company Relationship with company: None

7. If counterparty is a related party, disclose reason for selection, prior transferor, relationship among prior transferor, company, and counterparty, transfer date, and amount: Not applicable

8. If owner of the subject within the past five years was a related party, disclose acquisition and disposal date, price, and relationship with company at time of transaction: Not applicable

9. Matters related to disposal of receivables (including types of collateral, and if receivables from related parties, disclose names and book amounts): Not applicable

10. Gain (or loss) from disposal (not applicable for acquisition of securities) (if previously deferred, explain recognition): Disposal gain: RMB 153,425.42 (NT$727,543.34, exchange rate 4.742)

11. Delivery or payment terms (including payment period and amount), contractual restrictions, and other important agreements: Full payment via cash remittance None

12. Decision-making method, reference basis for pricing, and decision-making unit: Approved according to company authority

13. Net asset value per share of the securities issuer (if applicable): Not applicable

14. Cumulative holdings (including this transaction) of the securities: quantity, amount, ownership percentage, and restricted rights (e.g., pledge status): Cumulative quantity: 0 Cumulative amount: RMB 0 Ownership percentage: Not applicable Restricted rights: Not applicable

15. Cumulative securities investments under Article 3 of the 'Regulations on Acquisition or Disposal of Assets by Publicly Issued Companies' (including this transaction) as a percentage of total assets and equity attributable to owners in the latest financial statements, and operating capital amount: Percentage of total assets: 0% Percentage of equity: 0% Operating capital: NT$2,743,997,398

16. Broker and brokerage fees: None

17. Specific purpose or use of acquisition or disposal: Principal-protected fixed-income financial investment

18. Dissenting opinions from directors: None

19. Is this a related-party transaction?: No

20. Date of supervisor approval or audit committee consent: Not applicable

21. Did the accountant issue a non-concurrence opinion?: Not applicable

22. Accounting firm name: Not applicable

23. Accountant name: Not applicable

24. Accountant license number: Not applicable

25. Does this involve a change in business model?: No

26. Explanation of business model change: Not applicable

27. Transaction history and expected future transactions with counterparty in the past and next year: Not applicable

28. Source of funds: Not applicable

29. Previous material information disclosure date for the same event: Not applicable

30. Other disclosures: None