【Powertech】Announcement: Company's 2026 Q1 Consolidated Financial Report submitted to the Board of Directors

1. Date of reporting to the Board of Directors or resolution by the Board of Directors: 2026/05/08 2. Date of approval by the Audit Committee: 2026/05/08 3. Reporting period of financial report or self-compiled financial information Start and end dates (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 NTD): 21,314,167 5. Cumulative operating gross profit (gross loss) from January 1 to the current period (in thousands NTD): 4,143,918 6. Cumulative operating profit (loss) from January 1 to the current period (in thousands NTD): 2,760,690 7. Cumulative profit (loss) before tax from January 1 to the current period (in thousands NTD): 3,157,108 8. Cumulative net profit (net loss) for the current period from January 1 to the current period (in thousands NTD): 2,386,831 9. Cumulative net profit (loss) attributable to owners of the parent from January 1 to the current period (in thousands NTD): 1,844,043 10. Cumulative basic earnings per share (loss) from January 1 to the current period (in NTD): 2.50 11. Total assets at period end (in thousands NTD): 126,980,482 12. Total liabilities at period end (in thousands NTD): 53,170,570 13. Equity attributable to owners of the parent at period end (in thousands NTD): 58,365,898 14. Other matters that should be specified: None