[WNC] Announcement of the Board of Directors' Approval of the Consolidated Financial Report for Q1 2026

1. Date of report to the Board of Directors or resolution by the Board of Directors: 2026/05/06 2. Date of approval by the Audit Committee: 2026/05/06 3. Reporting period of financial report or annual self-liquidating financial information (YYYY/MM/DD~YYYY/MM/DD): 2026/01/01~2026/03/31 4. Cumulative operating revenue from January 1st to the end of this period (in thousands of NTD): 29,156,181 5. Cumulative operating gross profit (gross loss) from January 1st to the end of this period (in thousands of NTD): 4,011,140 6. Cumulative operating income (loss) from January 1st to the end of this period (in thousands of NTD): 1,361,560 7. Cumulative net profit (net loss) before tax from January 1st to the end of this period (in thousands of NTD): 1,426,523 8. Cumulative net profit (net loss) for this period from January 1st to the end of this period (in thousands of NTD): 1,132,064 9. Cumulative net profit (loss) attributable to owners of the parent company from January 1st to the end of this period (in thousands of NTD): 1,132,064 10. Cumulative basic earnings per share (loss) from January 1st to the end of this period (in NTD): 2.36 11. Total assets at the end of the period (in thousands of NTD): 86,501,746 12. Total liabilities at the end of the period (in thousands of NTD): 51,524,915 13. Equity attributable to owners of the parent company at the end of the period (in thousands of NTD): 34,976,831 14. Other matters that should be specified: None