[KMC] The company's brief consolidated financial information for the first quarter of 2026

1. Date of submission to the board of directors or resolution by the board of directors: 2026/05/13 2. Date of approval by the audit committee: 2026/05/13 3. Reporting period for the financial report or annual self-certified financial information (YYYY/MM/DD~YYYY/MM/DD): 2026/01/01~2026/03/31 4. Cumulative operating revenue from Jan 1 to the end of the current period (NT$ thousands): 1,341,388 5. Cumulative gross profit (loss) from Jan 1 to the end of the current period (NT$ thousands): 561,120 6. Cumulative operating income (loss) from Jan 1 to the end of the current period (NT$ thousands): 294,671 7. Cumulative profit (loss) before tax from Jan 1 to the end of the current period (NT$ thousands): 324,498 8. Cumulative net profit (loss) for the period from Jan 1 to the end of the current period (NT$ thousands): 225,662 9. Cumulative net profit (loss) attributable to owners of the parent company from Jan 1 to the end of the current period (NT$ thousands): 225,673 10. Cumulative basic earnings (loss) per share from Jan 1 to the end of the current period (NT$): 1.79 11. Total assets at the end of the period (NT$ thousands): 14,278,795 12. Total liabilities at the end of the period (NT$ thousands): 5,015,002 13. Equity attributable to owners of the parent company at the end of the period (NT$ thousands): 9,263,834 14. Other explanatory matters: None