INEOS is one of the world’s leading chemicals companies; a global manufacturer of petrochemicals, specialty chemicals and oil products. Comprising 34 businesses, with a production network spanning 181 manufacturing facilities in 22 countries producing more than 60 million tonnes of petrochemicals. INEOS employs 18,500 people. INEOS Nitriles is the world’s largest producer of Acrylonitrile and Acetonitrile and the world’s leading supplier of nitrile-based chemicals. INEOS Nitriles has four global manufacturing sites, including at Seal Sands on Tees Valley with a combined annual capacity of 1.7 million tonnes of nitrile products.