Variant of NAICS 2002 - Information and Communication Technology (ICT) Sector

• 6.2 - Industries not included in the Information and Communication Technology Sector
• 21 - Mining and Oil and Gas Extraction
• 212 - Mining (except Oil and Gas)
• 2123 - Non-Metallic Mineral Mining and Quarrying
• 21231 - Stone Mining and Quarrying

212315 - Limestone Mining and Quarrying^CAN

This Canadian industry comprises establishments primarily engaged in mining or quarrying dimension limestone, rough blocks or slabs of limestone, and crushed and broken limestone, including related rocks. Establishments engaged in the grinding or pulverizing of limestone are also included.

• Exclusion(s):

  Establishments primarily engaged in:

  • producing lime (See 327410 Lime Manufacturing)

• Example Activities:

  • Agricultural limestone, ground
  • Building stone, limestone, rough, mining
  • Calcareous tufa, dimension, quarrying
  • Calcium limestone, crude, mining
  • Cement rock, quarrying
  • Chalk mine or quarry
  • Chalk, ground or otherwise treated, mining
  • Chemical and metallurgical stone, limestone, crude, mining
  • Dolomite (limestone), crude, quarrying
  • Fluxstone, limestone, crude, mining
  • Limestone quarry
  • Sedimentary rock quarry
  • Stone quarrying, limestone
  • Travertine, quarrying