Naics index Naics index description
331110 Hoops made in iron and steel mills
331110 Hoops, galvanized, made in iron and steel mills
331110 Hot-rolling iron or steel products in iron and steel mills
331110 Ingot made in iron and steel mills
331110 Iron ore recovery from open hearth slag
331110 Iron sinter made in iron and steel mills
331110 Iron, pig, manufacturing
331110 Manganese metal ferroalloys manufacturing
331110 Mesh, wire, made in iron and steel mills
331110 Mini-mills, steel