2323 Zhong Huan

Release Date: July 8, 2026 Statement Date: July 7, 2026 Statement Time: 17:51:54 Company Code: 2323 Company Name: Zhong Huan Subject: Announcement of Disposal of Securities Applicable Clause: Clause 20 Factual Date: July 7, 2026

Details: 1. Security Name: Lian Ya Ordinary Shares

2. Transaction Date: June 23, 2026 – July 7, 2026

3. Board Approval Date: Not applicable

4. Other Approval Dates: Approval Level: Approved by Chairman July 7, 2026

5. Transaction Quantity, Unit Price, and Total Amount: Quantity (in thousands of shares): 196 Unit Price (NTD): 2,010.67 Total Transaction Amount (NTD): 394,091,266

6. Gain (or Loss) on Disposal (not applicable for acquisition): Disposal Loss: NT$35,185,094

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: 374,000 shares, Amount: NT$848,199,235 Ownership Percentage: 0.40%, Restricted Rights: None

9. Proportion of Securities Investment (including this transaction) under Article 3 of the “Asset Acquisition or Disposal Rules for Publicly Issued Companies” to Total Assets and Equity Attributable to Owners of the Parent in the Most Recent Financial Statements, and the Amount of Working Capital in the Most Recent Financial Statements: Percentage of Total Assets: 86.11% Percentage of Equity Attributable to Owners of the Parent: 123.67% Working Capital Amount: NT$8,285,327 thousand

10. Specific Purpose of Acquisition or Disposal: Portfolio adjustment

11. Directors Who Objected to 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 Material Information Disclosure Date for the Same Event: Not applicable

16. Other Disclosures: On June 30, 2026, authorized traders were granted permission to conduct securities transactions on the centralized market during the third quarter of 2026