2323 Zhong Huan Announces Disposal of Guang Sheng Shares

Release Date: July 18, 115 (2026) Statement Date: July 17, 115 (2026) Statement Time: 18:03:14 Company Code: 2323 Company Name: Zhong Huan Subject: Announcement of Disposal of Securities Applicable Clause: Clause 20 Factual Date: July 17, 115 (2026)

Details: 1. Security Name: Guang Sheng Common Stock

2. Transaction Date: 115/7/13 ~ 115/7/17

3. Board Approval Date: Not applicable

4. Other Approval Date: Approval Level: Approved by Chairman July 17, 115 (2026)

5. Transaction Quantity, Unit Price, and Total Amount: Quantity (in thousands of shares): 316 Unit Price (NT$): 1,329.34 Total Transaction Amount (NT$): 420,070,285

6. Disposal Gain (or Loss) (not applicable for acquisition of securities): Disposal Loss: NT$51,011,754

7. Relationship with the Target Company: None

8. Cumulative Holdings of the Security (including this transaction) to Date – Quantity, Amount, Ownership Percentage, and Restricted Rights (e.g., Pledge Status): Remaining Holdings: 41,000 shares, Amount: NT$62,873,543 Ownership Percentage: 0.05%, Restricted Rights: None

9. Cumulative Securities Investment (including this transaction) under Article 3 of the 'Asset Acquisition or Disposal Rules for Publicly Issued Companies' as a Percentage of Total Assets and Equity Attributable to Owners of the Parent in the Company's Most Recent Financial Statements, and the Amount of Working Capital in the Most Recent Financial Statements: Percentage of Total Assets: 86.22% Percentage of Equity Attributable to Owners of the Parent: 123.83% Working Capital Amount: NT$8,285,327 thousand

10. Specific Purpose of Acquisition or Disposal: Portfolio Management

11. Dissenting Director’s Opinion on This Transaction: None

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

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

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

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

16. Other Disclosures: On 115/06/30, authorized personnel were granted authority to conduct securities transactions in the centralized market during the third quarter of 115 (2026)