【Chinachem Group】Announcement: Q1 2026 Consolidated Financial Report Approved by the Board of Directors

1. Date of Board Reporting or Resolution: 115/05/12 2. Date of Audit Committee Approval: 115/05/12 3. Reporting Period for Financial Report or Annual Self-Reported Financial Information (Start Date ~ End Date): 115/01/01~115/03/31 4. Cumulative Operating Revenue from January 1 to This Period (Thousands of Yuan): 623,564 5. Cumulative Gross Profit (or Loss) from January 1 to This Period (Thousands of Yuan): 173,960 6. Cumulative Operating Profit (or Loss) from January 1 to This Period (Thousands of Yuan): 125,946 7. Cumulative Profit (or Loss) Before Tax from January 1 to This Period (Thousands of Yuan): 143,885 8. Cumulative Net Profit (or Loss) for This Period from January 1 (Thousands of Yuan): 108,802 9. Cumulative Net Profit (or Loss) Attributable to Owners of the Parent from January 1 to This Period (Thousands of Yuan): 108,802 10. Basic Earnings Per Share (Loss) from January 1 to This Period (Yuan): 2.58 11. Total Assets at End of Period (Thousands of Yuan): 4,308,984 12. Total Liabilities at End of Period (Thousands of Yuan): 2,501,925 13. Equity Attributable to Owners of the Parent at End of Period (Thousands of Yuan): 1,807,059 14. Other Matters to be Noted: None