Identification
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Definition
This 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).
Class Relationships
Sub Class Of
Is Defined By
https://www.naics.com/six-digit-naics/?code=21211
See Also
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Parent Class Of 2
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Additional Information
Metadata
Comment
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Description
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Notes
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Editorial Information
History Note
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Editorial Note
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Deprecated
No
Source and Origin
No source or origin information available