Algoma Steel Group Inc. produces and sells steel products in Canada, the United States, and internationally. The company offers flat/sheet steel products, including temper rolling, cold rolled, hot-rolled pickled and oiled products, floor plate, and cut-to-length products for the automotive industry, hollow structural tube product manufacturers, and the light manufacturing and transportation industries; and plate steel products consisting of rolled, hot-rolled, and heat-treated for use in the construction or manufacture of railcars, buildings, bridges, off-highway equipment, storage tanks, ships, armored products for military applications, diameter pipelines, and wind energy generation equipment. It also provides by-products, such as furnace and buckwheat coke, braize coke, and flue dust; high sulpur beach and kish iron, BOF pit grissly and scrap, BOF and pellet fines, and mill roll scale; light oil and coal tar; granulated and air cooled slag; and machine shop turnings, used mill rolls, recycled oil, non-ferrous metal, and lime fines. The company was founded in 1901 and is headquartered in Sault Sainte Marie, Canada.