2017 Edition

international industry 33131

Alumina and Aluminum Production and Processing

Overview

This industry comprises establishments primarily engaged in one or more of the following: (1) refining alumina; (2) making (i.e., the primary production) aluminum from alumina; (3) recovering aluminum from scrap or dross; (4) alloying purchased aluminum; and (5) manufacturing aluminum primary forms (e.g., bar, foil, pipe, plate, rod, sheet, tube, wire).

The immediate parent of international industry 33131 is industry group 3313: Alumina and Aluminum Production and Processing

2017 NAICS Edition Cross References

  • Manufacturing aluminum oxide abrasives and refractories--are classified in Subsector 327, Nonmetallic Mineral Product Manufacturing;
  • Sorting, breaking up, and wholesaling scrap aluminum metal without also smelting or refining-- are classified in Industry 42393, Recyclable Material Merchant Wholesalers; and
  • Operating facilities where commingled recyclable materials, such as paper, plastics, used beverage cans, and metals, are sorted into distinct categories without also smelting or refining--are classified in Industry 56292, Materials Recovery Facilities.

History

The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Value
2002 33131 -
2007 33131 -
2012 33131 -
2017 33131 -

Standard Industrial Classification (SIC) Mappings

SIC Mappings are not available at the international industry level, a more specific code is required.

SIC mappings are available for 6 digit national industry codes and their sub-descriptions only. For detailed mappings choose the most appropriate six-digit code from the list of descendants.

Insurance Industry Mappings

Mappings are not available at the international industry level, a more specific code is required.

Insurance industry mappings are available for 6 digit national industry codes and their sub-descriptions only. For detailed mappings choose the most appropriate six-digit code from the list of descendants.

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