Sphere moved the end of its ₩28.1bn specialty-alloy contract from September 7 to September 28, 2026. Deliveries were approximately 84.5% complete when it amended the filing. The contract equals about 29.4% of FY2025 revenue on file. An unnamed US aerospace launch company is the buyer. Payment is due within 30 days of invoicing. The revised end date includes expected cash collection after delivery.