PolyOne Corporation (PolyOne) provides specialized polymer materials, services and solutions. The Company's segments include Color, Additives and Inks; Specialty Engineered Materials, and PolyOne Distribution. The Color, Additives and Inks segment provides custom color and additive concentrates in solid and liquid form for thermoplastics, dispersions for thermosets. The Specialty Engineered Materials segment provides specialty polymer formulations, services and solutions for designers, assemblers and processors of thermoplastic materials. As of December 31, 2018, the PolyOne Distribution segment distributed more than 4,000 grades of engineering and commodity grade resins.