NAICS Code 331314 — Secondary Smelting and Alloying of Aluminum

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is one of 4 national industries under 33131 (Alumina and Aluminum Production and Processing).

Code331314
TitleSecondary Smelting and Alloying of Aluminum
LevelNational Industry (6-digit)
EditionNAICS 2022 edition
SBA size standard750 employees

Official definition (2022 NAICS)

This U.S. industry comprises establishments primarily engaged in (1) recovering aluminum and aluminum alloys from scrap and/or dross (i.e., secondary smelting) and making billet or ingot (except by rolling) and/or (2) manufacturing alloys, powder, paste, or flake from purchased aluminum.

Is a business under 331314 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 331314 qualifies as a small business if it does not exceed 750 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.

Where 331314 sits in the hierarchy

LevelCodeTitle
Sector31-33Manufacturing
Subsector331Primary Metal Manufacturing
Industry Group3313Alumina and Aluminum Production and Processing
NAICS Industry33131Alumina and Aluminum Production and Processing
National Industry331314Secondary Smelting and Alloying of Aluminum

Related SIC codes

Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.

SIC codeTitle
3341Secondary Smelting and Refining of Nonferrous Metals
3399Primary Metal Products, Not Elsewhere Classified

Related National Industry codes

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Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.