33 Primary Metal Industries Lists


Primary Metal Industries Lists

This major group includes businesses engaged in smelting and refining ferrous and nonferrous metals from ore, pig, or scrap; in rolling, drawing, and alloying metals; in manufacturing castings and other basic metal products; and in manufacturing nails, spikes, and insulated wire and cable. This major group includes the production of coke. Businesses primarily engaged in manufacturing metal forgings or stampings are classified in Industry Group 346.

3312 Blast furnaces and steel mills, nsk
3313 Electrometallurgical products, nsk
3315 Steel wire and related products, nsk
3316 Cold finishing of steel shapes, nsk
3317 Steel pipe and tubes, nsk
3321 Grayand ductile iron foundries, nsk
3322 Malleable iron foundries
3324 Steel investment foundries
3325 Steel foundries, nec, nsk
3331 Primary copper, nsk
3334 Primary aluminum, nsk
3339 Primary nonferrous metals, nec, nsk
3341 Secondary nonferrous metals, nsk
3351 Copper rolling and drawing, nsk
3353 Aluminum sheet, plate, and foil, nsk
3354 Aluminum extruded products, nsk
3355 Aluminum rolling and drawing, nec, nsk
3356 Nonferrous rolling and drawing, nec, nsk
3357 Nonferrous wiredrawing and insulating, nsk
3363 Aluminum die-castings
3364 Nonferrous die- castings except aluminum, nsk
3365 Aluminum foundries, nsk
3366 Copper foundries, nsk
3369 Nonferrous foundries, nec, nsk
3398 Metal heat treating, nsk
3399 Primary metal products, nsk