Covestro AG engages in the manufacture and supply of polymers. It operates through the following segments: Polyurethanes; Polycarbonates; and Coatings, Adhesives, and Specialties. The Polyurethanes segment includes the production of prescursors such as isocyanates and polyether polyols. The Polycarbonates segment offers plastic polycarbonate in the form of granules and semi finished products for automotive industry. The Coatings, Adhesives, and Specialties segment involves in the development of precursors for polyurethane systems including polymer materials and acqueous dispersions based on the isocyanates. The company was founded in 1863 and is headquartered in Leverkusen, Germany.