NAICS 2022
331410
NAICS 2017 equivalent
331410
Convert 331410 from NAICS 2022 to 2017
Nonferrous Metal (except Aluminum) Smelting and Refining
nationalIndustryTry another code
Mapped 2017 codes (1)
Official Census concordance between NAICS 2022 and 2017 editions.
SBA size standard and full classification details are on the
NAICS 331410 detail page