SunOpta Inc. (SunOpta) has three business groups: SunOpta Food Group (the Food Group), Opta Minerals Inc. (Opta Minerals), and SunOpta BioProcess Group (SBI or SunOpta BioProcess). The Food Group operates in the natural, organic and specialty foods and natural health product sectors. Food Group accounted for approximately 91% of the Company's revenues during the year ended December 31, 2008. Opta Minerals processes, sells and distributes silica-free loose abrasives and other specialty industrial minerals to the foundry, steel, roofing shingle and marine/bridge cleaning industries. SunOpta BioProcess provides equipment and process solutions for the biomass conversion industry. On April 2, 2008, the Company acquired the outstanding shares of The Organics Corporation, a supplier of a variety of globally sourced organic food ingredients. In July 2008, Opta Minerals acquired 67% of MCP Mg-Serbien SAS (MCP) of France.