Quarterly Report Unit Correction and Solid 1Q Performance

Corrected the unit of financial statement amounts from '백만원' to '원' with no change in figures.
Consolidated 1Q 2026: revenue ₩87.3B, operating profit ₩13.6B, net profit ₩15.8B.
Shipbuilding division accounts for 100% of total revenue: accommodation 52.1%, hull 47.0%.
Adjusted debt ratio improved to 93.82% (consolidated) and 101.38% (separate) from 94.56% and 103.18% respectively.
Seven lawsuits pending (3 as plaintiff, 4 as defendant) with insignificant amounts.