A stand-alone subsidiary of Arcelor Mittal, the world's largest steel producer, Dofasco produces products for the automotive, construction, energy, manufacturing, pipe and tube, appliance, packaging, and steel distribution industries. It has approximately 7,300 employees at its Hamilton plant, and the four million tons of steel it produces each year is about 30% of Canada's flat-rolled sheet steel shipments. Dofasco was North America's most profitable steel producer in 1999, the most profitable in Canada in 2000, and a long-time member of the Dow Jones Sustainability World Index. Ordered by the U.S. Department of Justice to divest itself of the Canadian company, Arcelor Mittal has been allowed to retain Dofasco provided it sells several of its American assets.