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Contributors| code | industry | title | description | crossReferences | activities |
|---|---|---|---|---|---|
212322 | Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying | Industrial Sand Mining | This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) operating industrial grade sand pits; (2) dredging for industrial grade sand; and (3) washing, screening, or otherwise preparing industrial grade sand.
Cross-References. | ["Establishments primarily engaged in mining commercial (i.e., construction) grade gravel are classified in U.S. Industry 212321, Construction Sand and Gravel Mining."] | View relation |