national industry 331313
Alumina Refining and Primary Aluminum Production
Overview
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) refining alumina (i.e., aluminum oxide) generally from bauxite; (2) making aluminum from alumina; and/or (3) making aluminum from alumina and rolling, drawing, extruding, or casting the aluminum they make into primary forms. Establishments in this industry may make primary aluminum or aluminum-based alloys from alumina. Cross-references.. Establishments primarily engaged in:
Manufacturing aluminum oxide abrasives and refractories--are classified in Subsector 327, Nonmetallic Mineral Product Manufacturing; and
Recovering aluminum from scrap or alloying purchased aluminum--are classified in U.S. Industry 331314, Secondary Smelting and Alloying of Aluminum.
The immediate parent of national industry 331313 is international industry 33131: Alumina and Aluminum Production and Processing
Sub-Descriptions
- 331313 - Alumina refining
- 331313 - Aluminum alloys made from bauxite or alumina producing primary aluminum and manufacturing
- 331313 - Aluminum ingot and other primary aluminum production shapes made from bauxite or alumina
- 331313 - Aluminum oxide refining
- 331313 - Aluminum producing from alumina
- 331313 - Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum and manufacturing
- 331313 - Extrusion ingot, primary aluminum, manufacturing
- 331313 - Ingot, primary aluminum, manufacturing
- 331313 - Primary aluminum production and manufacturing aluminum alloys
- 331313 - Primary aluminum production and manufacturing aluminum shapes (e.g., bar, ingot, rod, sheet)
- 331313 - Primary refining of aluminum
- 331313 - Primary smelting of aluminum
- 331313 - Refining aluminum, primary
- 331313 - Slab, primary aluminum, manufacturing
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 | Existed | Equivalent Value |
---|---|---|
2002 | 331311 331312 | |
2007 | 331311 331312 | |
2012 | 331313 | |
2017 | 331313 | |
2022 | 331313 |
Standard Industrial Classification (SIC) Mappings
Insurance Industry Mappings
The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 331313, Alumina Refining and Primary Aluminum Production:
- alumina and aluminum production and processing
- alumina refining
- alumina refining and primary aluminum production
- industrial inorganic chemical not otherwise classified
- manufacturing
- metal extract or refining of nonferrous metal blast furnace
- metal extraction or refining chemical process
- metal extraction or refining of nonferrous metal blast furnace or other pyrometallurgical process
- metal extraction or refining of nonferrous metal blast furnaceor other pyrometallurgical process
- pipe tube or extrusion manufacturing metal not iron or steel
- primary aluminum production
- primary aluminum production naic
- primary metal manufacturing
- primary production of aluminum
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