NPSCY - At least one killed, dozens injured in explosion at US Steel Clairton plant in Pennsylvania August, 11 2025 02:24 PM Nippon Steel Corporation - ADR 2025-08-11 14:24:35 ET More on Nippon Steel Nippon Steel Q1 2025 Earnings Call Presentation US Steel: Nippon $14B Deal Is Wrapped In Politics Nippon Steel: Business Positioned For Upswing In 2025-2027 - I Say 'Buy' For further details see: At least one killed, dozens injured in explosion at US Steel Clairton plant in Pennsylvania