HD Hyundai Marine Engine signed a ₩40.48bn ship-engine supply contract with Daehan Shipbuilding. The order equals 10.1% of FY2025 consolidated revenue. It runs from August 21, 2026 through June 29, 2029. Payments include an advance, intermediate payments and a balance tied to engine supply. The shipyard's vessel construction schedule may change delivery timing. The filing does not disclose the engine count.