Kisshozen Announces Subsidiary Hao Han Power's Disposal of Securities

1. Security Name: Quanta Computer Ordinary Shares

2. Transaction Date: 2026/6/11 ~ 2026/7/9

3. Board Approval Date: Not applicable

4. Other Approval Dates: Approval Level: Chairman July 9, 2026 (Minguo Year 115)

5. Quantity, Unit Price, and Total Transaction Amount: Disposal Quantity (in thousands of shares): 500 Unit Price (NT$): 371.29 Total Disposal Amount (NT$): 185,644,500

6. Disposal Gain (or Loss) (Not applicable for acquisition of securities): Disposal loss of NT$1,692,000

7. Relationship with the Target Company: None

8. Cumulative Holdings of the Subject Securities (including this transaction) to Date, Including Quantity, Amount, Ownership Percentage, and Restricted Rights (e.g., Pledge Status): Remaining Holdings: 0 shares, Amount: NT$0 Ownership Percentage: 0%, Restricted Rights: None

9. Proportion of Securities Investments (including this transaction) Listed under Article 3 of the 'Asset Acquisition or Disposal Rules for Publicly Issued Companies' to the Total Assets and Equity Attributable to Owners of the Parent in the Company's Latest Financial Statements, and the Amount of Working Capital in the Latest Financial Statements: Percentage of Total Assets: 254.58% Percentage of Equity Attributable to Owners of the Parent: 258.85% Working Capital Amount: NT$274,167,000

10. Specific Purpose of Acquisition or Disposal: Portfolio investment

11. Dissenting Director's Opinion on this Transaction: Not applicable

12. Whether this Transaction is a Related-Party Transaction: No

13. Counterparty and its Relationship with the Company: Not applicable

14. Date of Supervisor's Approval or Audit Committee's Consent: Not applicable

15. Previous Date of Material Information Disclosure on the Same Event: Not applicable

16. Other Explanatory Matters: None