North American Industry Classification System 2022Surface, underground, fluid extraction and mineral processing method taxonomy
NAICS 2022 2122 to Mining Extraction Methods
Crosswalk mapping from NAICS 2022 2122 "Metal Ore Mining" to Mining Extraction Methods. 1 official equivalence.
NAICS 2022 2122 in Mining Extraction Methods
Each entry is an official equivalence edge. Click to see the full Mining Extraction Methods definition, hierarchy, and its own crosswalks.
Reverse direction: Mining Extraction Methods to NAICS 2022
About NAICS 2022 2122
2122 Metal Ore MiningThis industry group comprises establishments primarily engaged in developing mine sites or mining metallic minerals, and establishments primarily engaged in ore dressing and beneficiating (i.e., preparing) operations, such as crushing, grinding, washing, drying, sintering, concentrating, calcining, and leaching. Beneficiating may be performed at mills operated in conjunction with the mines served or at mills, such as custom mills, operated separately.