Covestro

Covestro is a Bayer spin-off, formerly called Bayer Material Science, operating in two segments — performance materials as well as solutions and specialties. The performance materials segment is comprised of, among other things, polyurethanes and base chemicals for the construction and automotive industry. The other segment includes a range of polymers and composite resins used for wind turbines and laptop cases. The company is headquartered in Leverkusen.