| 33141 | Non-Ferrous Metal (except Aluminum) Smelting and Refining
This industry comprises establishments primarily engaged in smelting non-ferrous metals, except aluminum, from ores; and refining these metals by electrolytic or other processes. Establishments engaged in secondary activities, such as rolling or extruding basic shapes, from metal produced in the same establishment, are included.
Exclusion(s): Establishments primarily engaged in:
*producing bullion at a mine site (21222, Gold and Silver Ore Mining); *aluminum smelting and refining (33131, Alumina and Aluminum Production and Processing); *rolling, drawing, extruding and alloying purchased copper (33142, Copper Rolling, Drawing, Extruding and Alloying); and *rolling, drawing, extruding and alloying purchased non-ferrous metals, except aluminum and copper (33149, Non-Ferrous Metal (except Copper and Aluminum) Rolling, Drawing, Extruding and Alloying). |
| 33142 | Copper Rolling, Drawing, Extruding and Alloying
This industry comprises establishments primarily engaged in rolling, drawing, extruding and re-alloying copper, brass, bronze and other copper-based alloys, to produce products such as plates, sheets, strips, bars, wire and tubing, and specialty alloys. Establishments primarily engaged in drawing copper wire (whether or not the establishment further works the wire by such operations as insulating it); and in recovering copper from scrap, are included.
Exclusion(s): Establishments primarily engaged in:
*manufacturing copper and copper alloy products in a smelter or refinery (33141, Non-Ferrous Metal (except Aluminum) Smelting and Refining); *casting copper (33152, Non-Ferrous Metal Foundries); and *insulating purchased copper wire and cable (33592, Communication and Energy Wire and Cable Manufacturing). |
| 33149 | Non-Ferrous Metal (except Copper and Aluminum) Rolling, Drawing, Extruding and Alloying
This industry comprises establishments, not classified to any other industry, primarily engaged in rolling, drawing, extruding and re-alloying non-ferrous metals, to produce products such as plates, sheets, strips, bars, wire and tubing, and specialty alloys. Establishments primarily engaged in drawing wire of these metals are included (whether or not the establishment further works the wire by such operations as insulating it); and in recovering these metals from scrap, are included.
Exclusion(s): Establishments primarily engaged in:
*manufacturing non-ferrous metal (except aluminum) products in a smelter or refinery (33141, Non-Ferrous Metal (except Aluminum) Smelting and Refining); and *insulating purchased wire and cable (33592, Communication and Energy Wire and Cable Manufacturing). |
