Continental Development: Announcement of Q1 2026 Consolidated Financial Report Approved by Board of Directors

1. Date of report to 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 statements or self-assessed financial information: From (YYYY/MM/DD to YYYY/MM/DD): 2026/01/01~2026/03/31 4. Accumulated operating revenue from January 1 to the end of this period (in thousands of NTD): 4,862,541 5. Accumulated operating gross profit (gross loss) from January 1 to the end of this period (in thousands of NTD): 1,141,758 6. Accumulated operating income (loss) from January 1 to the end of this period (in thousands of NTD): 658,447 7. Accumulated net profit (net loss) before tax from January 1 to the end of this period (in thousands of NTD): 599,530 8. Accumulated net profit (net loss) for this period from January 1 to the end of this period (in thousands of NTD): 437,465 9. Accumulated net profit (loss) attributable to owners of the parent from January 1 to the end of this period (in thousands of NTD): 308,665 10. Accumulated basic earnings per share (loss) from January 1 to the end of this period (in NTD): 0.52 11. Total assets at period-end (in thousands of NTD): 65,803,063 12. Total liabilities at period-end (in thousands of NTD): 37,306,228 13. Equity attributable to owners of the parent at period-end (in thousands of NTD): 24,121,417 14. Other matters that should be specified: None