56--TN-TN NWR-GRAVEL

Description

TN-TN NWR-GRAVEL

NAICS

212321

Construction Sand and Gravel Mining

21├Mining, Quarrying, and Oil and Gas Extraction

212├Mining (except Oil and Gas)

2123├Nonmetallic Mineral Mining and Quarrying

21232├Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying

212321└Construction Sand and Gravel Mining

PSC

5610

MINERAL CONSTRUCTION MATERIALS, BULK

56├CONSTRUCTION AND BUILDING MATERIAL

5610└Mineral Construction Materials, Bulk