NAICS 2022
331420
NAICS 2017 equivalent
331420
Convert 331420 from NAICS 2022 to 2017
Copper Rolling, Drawing, Extruding, and Alloying
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Mapped 2017 codes (1)
Official Census concordance between NAICS 2022 and 2017 editions.
SBA size standard and full classification details are on the
NAICS 331420 detail page