【TaiCheng】Announcement of the Company's Q1 2026 Consolidated Financial Report Reviewed by Accountants and Submitted to the Board of Directors

1. Date of Board of Directors' resolution or submission to the Board of Directors: 2026/05/08 2. Date of Audit Committee approval: 2026/05/08 3. Reporting period for financial statements or annual self-liquidated financial information (YYYY/MM/DD~YYYY/MM/DD): 2026/01/01-2026/03/31 4. Cumulative operating revenue from January 1 to the current period (in thousands of NTD): 26,901,827 5. Cumulative operating gross profit (loss) from January 1 to the current period (in thousands of NTD): 3,784,019 6. Cumulative operating profit (loss) from January 1 to the current period (in thousands of NTD): 1,180,916 7. Cumulative net profit (loss) before tax from January 1 to the current period (in thousands of NTD): 1,208,431 8. Cumulative net profit (loss) for the current period from January 1 to the current period (in thousands of NTD): 969,025 9. Cumulative net profit (loss) attributable to owners of the parent from January 1 to the current period (in thousands of NTD): 788,702 10. Cumulative basic earnings (loss) per share from January 1 to the current period (in NTD): 0.94 11. Total assets at period-end (in thousands of NTD): 76,955,549 12. Total liabilities at period-end (in thousands of NTD): 42,538,320 13. Equity attributable to owners of the parent at period-end (in thousands of NTD): 25,151,978 14. Other matters that should be specified: - Cumulative income tax expense from January 1 to the current period (in thousands of NTD): 239,406 - Cumulative net profit (loss) attributable to non-controlling interests from January 1 to the current period (in thousands of NTD): 180,323 Keywords: Material Information