Overview
This industry comprises establishments primarily engaged in one or more of the following: (1) mining bituminous coal, anthracite, 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 coal).
The immediate parent of international industry 21211 is industry group 2121: Coal Mining
2012 NAICS Edition Cross References
- Establishments primarily engaged in:
- Manufacturing coke oven products in coke oven establishments:are classified in Industry 32419, Other Petroleum and Coal Products Manufacturing; and
- Manufacturing coal products in steel mills:are classified in Industry 33111, Iron and Steel Mills and Ferroalloy Manufacturing.
Descendants
History
The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.
| Edition | Existed | Equivalent Value |
|---|---|---|
| 2002 | 21211 | |
| 2007 | 21211 | |
| 2012 | 21211 | |
| 2017 | 21211 | |
| 2022 | 21211 |
Standard Industrial Classification (SIC) Mappings
SIC Mappings are not available at the international industry level, a more specific code is required.
SIC mappings are available for 6 digit national industry codes and their sub-descriptions only. For detailed mappings choose the most appropriate six-digit code from the list of descendants.
Insurance Industry Mappings
Mappings are not available at the international industry level, a more specific code is required.
Insurance industry mappings are available for 6 digit national industry codes and their sub-descriptions only. For detailed mappings choose the most appropriate six-digit code from the list of descendants.
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