thyssenkrupp Steel and Primetals Technologies celebrated the start-up of slab caster No. 4 and hot-strip mill No. 4 at the Bruckhausen site in Duisburg on July 4, 2025. These modernized units enhance thyssenkrupp’s production capacity to 3.1 million metric tons per year and align operations with future steel demands. The project includes cutting-edge automation systems, maintenance partnerships, and sustainability goals, strengthening thyssenkrupp’s position as a leader in low-carbon steel production across Europe.