Chung You: Announcement of Board of Directors' Approval of the Consolidated Financial Report for Q1 115

1. Date of Board of Directors' Report or Resolution: May 12, 115 (2026). 2. Date of Audit Committee Approval: May 12, 115 (2026). 3. Reporting Period for Financial Report or Annual Self-Reported Financial Information (Start Date ~ End Date): January 1, 115 ~ March 31, 115 (2026). 4. Cumulative Operating Revenue from January 1 to the Current Period (in thousands of NT$): 592,290. 5. Cumulative Gross Profit (or Loss) from January 1 to the Current Period (in thousands of NT$): 114,707. 6. Cumulative Operating Income (or Loss) from January 1 to the Current Period (in thousands of NT$): -256. 7. Cumulative Profit Before Tax (or Loss) from January 1 to the Current Period (in thousands of NT$): 3,358. 8. Cumulative Net Profit (or Loss) for the Period from January 1 to the Current Period (in thousands of NT$): -389. 9. Cumulative Net Profit (or Loss) Attributable to Owners of the Parent Company from January 1 to the Current Period (in thousands of NT$): 8,923. 10. Basic Earnings Per Share (or Loss) from January 1 to the Current Period (in NT$): 0.05. 11. Total Assets at End of Period (in thousands of NT$): 4,529,074. 12. Total Liabilities at End of Period (in thousands of NT$): 1,191,709. 13. Equity Attributable to Owners of the Parent Company at End of Period (in thousands of NT$): 2,960,043. 14. Other Matters to be Notified: None.