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

• 1 - Goods-Producing Sector
• 3 - Forestry, Fishing, Mining, Oil and Gas
• 21 - Mining and Oil and Gas Extraction
• 212 - Mining (except Oil and Gas)
• 2123 - Non-Metallic Mineral Mining and Quarrying

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.