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)
- 2121 - Coal Mining
- 21211 - Coal Mining
- 212114 - Bituminous Coal MiningCAN
- 212115 - Subbituminous Coal MiningCAN
- 212116 - Lignite Coal MiningCAN
- Date modified: