Naics index Naics index description
331491 Nonferrous metal shapes (except aluminum, copper) made by rolling, drawing, or extruding purchased nonferrous metal
331491 Nonferrous metal shapes (except aluminum, copper) made in integrated secondary smelting and extruding mills
331491 Nonferrous metal shapes (except aluminum, copper) made in integrated secondary smelting and rolling mills
331491 Nonferrous metal shapes (except aluminum, copper) made in integrated secondary smelting mills and wire drawing plants
331491 Nonferrous wire (except aluminum, copper) made from purchased nonferrous metals (except aluminum, copper) in wire drawing plants
331491 Nonferrous wire (except aluminum, copper) made in integrated secondary smelting mills and wire drawing plants
331491 Pipe, nonferrous metals (except aluminum, copper), made from purchased metals or scrap
331491 Plate, nonferrous metals (except aluminum, copper), made from purchased metals or scrap
331491 Platinum and platinum alloy rolling, drawing, or extruding from purchased metals or scrap
331491 Platinum and platinum alloy sheet and tubing made from purchased metals or scrap