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PSIC 2019 · Class
0810

Quarrying of stone, sand and clay

Capped at 40%

This class involves the extraction and processing of various natural materials, including stone, sand, and clay, primarily for construction and industrial purposes.

Includes

  • Quarrying, rough trimming, and sawing of monumental and building stone such as marble, granite, and sandstone
  • Quarrying, crushing, and breaking of limestone
  • Breaking and crushing of stone
  • Mining of clays, refractory clays, and kaolin
  • Quarrying of sand; breaking and crushing of gravel; extraction and dredging of sand for construction and gravel
  • Extraction and dredging of industrial sand
  • Mining of gypsum and anhydrite
  • Mining of chalk and uncalcined dolomite

Excludes

  • Mining of bituminous sand 0610
  • Mining of chemical and fertilizer minerals 0891
  • Production of calcined dolomite 2394
  • Cutting, shaping and finishing of stone outside quarries 2396