Variant of NAICS 1997 - Labour Force Survey (LFS) Industries

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

This industry comprises establishments primarily engaged in operating sand and gravel pits, including dredging for sand and gravel; mining or quarrying shale; and mining, beneficiating or otherwise preparing kaolin or ball clay, including china clay, paper and slip clays, and other clays and refractory minerals.