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