[Wan Hai] Announcement of Consolidated Financial Report for Q1 2026

1. Date of Board Report or Resolution: 115/05/12 2. Date Approved by Audit Committee: 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 Jan 1 to this Period (thousands of NT$): 33,640,864 5. Cumulative Gross Profit (Loss) from Jan 1 to this Period (thousands of NT$): 7,656,632 6. Cumulative Operating Profit (Loss) from Jan 1 to this Period (thousands of NT$): 5,825,197 7. Cumulative Profit (Loss) Before Tax from Jan 1 to this Period (thousands of NT$): 9,789,626 8. Cumulative Net Profit (Loss) for the Period from Jan 1 to this Period (thousands of NT$): 7,676,606 9. Cumulative Net Profit (Loss) Attributable to Owners of the Parent Company from Jan 1 to this Period (thousands of NT$): 7,671,518 10. Cumulative Basic Earnings Per Share (Loss) from Jan 1 to this Period (NT$): 2.73 11. Total Assets at End of Period (thousands of NT$): 420,232,464 12. Total Liabilities at End of Period (thousands of NT$): 133,190,864 13. Equity Attributable to Owners of the Parent Company at End of Period (thousands of NT$): 286,621,133 14. Other Matters to be Noted: None