YTEL-KY Announces Q1 2026 Consolidated Financial Report Approved by Board

1. Date of Board Reporting or Resolution: 115/05/11 2. Date of Audit Committee Approval: 115/05/11 3. Reporting Period for Financial Report or Annual Self-Reported Financial Information (YYYY/MM/DD~YYYY/MM/DD): 115/01/01~115/03/31 4. Accumulated Operating Revenue from January 1 to the Current Period (in thousands NT$): 533,313 5. Accumulated Gross Profit (or Loss) from January 1 to the Current Period (in thousands NT$): 374,254 6. Accumulated Operating Profit (or Loss) from January 1 to the Current Period (in thousands NT$): 170,669 7. Accumulated Pre-tax Net Profit (or Loss) from January 1 to the Current Period (in thousands NT$): 199,136 8. Accumulated Net Profit (or Loss) for the Period from January 1 to the Current Period (in thousands NT$): 165,322 9. Accumulated Net Profit (or Loss) Attributable to Parent Company Owners from January 1 to the Current Period (in thousands NT$): 165,322 10. Basic Earnings Per Share (or Loss) from January 1 to the Current Period (in NT$): 3.56 11. Total Assets at End of Period (in thousands NT$): 4,394,444 12. Total Liabilities at End of Period (in thousands NT$): 458,152 13. Owner's Equity Attributable to Parent Company Owners at End of Period (in thousands NT$): 3,936,292 14. Other Matters Requiring Description: None