OM Group, Inc is a diversified industrial growth company serving attractive global markets, including automotive systems, electronic devices, aerospace, general industrial and renewable energy. The Company operates in four segments: Magnetic Technologies segment, Advanced Materials segment, Specialty Chemicals segment and Battery Technologies segment. The company sector includes rechargeable batteries, electronic devices, cutting tools, petrochemical catalysts, electronics manufacturing, industrial coatings, defense, aerospace, and medical devices. In March 2013, Lundin Mining Corp announced the closing of acquisition of the Kokkola cobalt chemical refinery located in Finland and related sales and marketing business (collectively Kokkola) from OM Group Inc. In June 2013, the Company announced that it has completed divestiture of its Ultra Pure Chemicals (UPC) business to KMG Chemicals, Inc.