Doosan Fuel Cell will supply fuel-cell systems for US data centers to affiliate HyAxiom. The ₩501.4 billion contract equals 110.25% of 2025 consolidated revenue. It runs from September 1, 2026 through April 20, 2028. Payment terms are 20% upfront, 75% during delivery and 5% at completion. The filing says the price and schedule may change as the project proceeds.