PolyOne is the world's largest polymer services company, providing customers with a single source for polymer, elastomer, colorant, and additive products. The company was formed in 2000 with the merger of Geon and M.A. Hanna.
Hyperion Catalysis International is the world leader in carbon nanotube development and commercialization. Carbon nanotubes are used as an electrically conductive additive in plastics and are showing increasingly important potential in a wide range of applications.