NICSubclass
NIC 051002—Underground mining of hard coal
Subclass · National Industrial Classification (2025)
Where 051002 sits
- B Mining and quarrying
- 05 Mining of coal and lignite
- 051 Mining of hard coal
- 0510 Mining of hard coal
- 051002 Underground mining of hard coal
What 051002 includes
- Underground mining of hard coal
051002 in other systems
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