[Long-De Shipbuilding] Announcement of the Company's Board of Directors Passing the Q1 2026 Financial Report

1. Date of board resolution or board approval: 2026/05/08 2. Date of audit committee approval: 2026/05/08 3. Reporting period for financial statements or annual self-compiled financial information (YYYY/MM/DD~YYYY/MM/DD): 2026/01/01~2026/03/31 4. Operating revenue accumulated from January 1 to the end of this period (in thousands): NTD 1,324,923 thousand 5. Operating gross profit (gross loss) accumulated from January 1 to the end of this period (in thousands): NTD 438,584 thousand 6. Operating income (loss) accumulated from January 1 to the end of this period (in thousands): NTD 383,922 thousand 7. Net profit (net loss) before tax accumulated from January 1 to the end of this period (in thousands): NTD 397,302 thousand 8. Net profit (net loss) for this period accumulated from January 1 to the end of this period (in thousands): NTD 317,126 thousand 9. Net profit (loss) attributable to owners of the parent company accumulated from January 1 to the end of this period (in thousands): NTD 317,126 thousand 10. Basic earnings per share (loss) accumulated from January 1 to the end of this period (in NTD): NTD 2.70 11. Total assets at period-end (in thousands): NTD 10,821,486 thousand 12. Total liabilities at period-end (in thousands): NTD 5,807,108 thousand 13. Equity attributable to owners of the parent company at period-end (in thousands): NTD 5,014,378 thousand 14. Other matters to be specified: None