North American Industry Classification System 2022Surface, underground, fluid extraction and mineral processing method taxonomy
NAICS 2022 2121 to Mining Extraction Methods
Crosswalk mapping from NAICS 2022 2121 "Coal Mining" to Mining Extraction Methods. 2 official equivalences.
NAICS 2022 2121 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 2121
2121 Coal MiningThis industry comprises establishments primarily engaged in one or more of the following: (1) mining bituminous coal, anthracite coal, and lignite by underground mining, auger mining, strip mining, culm bank mining, and other surface mining; (2) developing coal mine sites; and (3) beneficiating (i.e., preparing) coal (e.g., cleaning, washing, screening, and sizing). Cross-References. Establishments primarily engaged in--