Covestro AG engages in the manufacture and supply of polymers. It operates through the Performance Materials and Solutions and Specialties segments. The Performance Materials segment develops, produces, and supplies materials such as s standard polyurethanes and polycarbonates, as well as base chemicals. The Solutions and Specialties segment consolidates Covestro's solutions and specialties businesses, and combines chemical products with application technology services. The company was founded in 1863 and is headquartered in Leverkusen, Germany.