NAICS 212210 is the North American Industry Classification System code for Iron Ore Mining, a national industry in the Metal Ore Mining industry group (2122) of the Mining, Quarrying, and Oil and Gas Extraction sector (21).
NAICS 212210 is the code for Iron Ore Mining, a national industry in the North American Industry Classification System (NAICS 2022), under 2122 (Metal Ore Mining). It is a 6-digit code, the most specific NAICS level.
The parent of NAICS 212210 is 2122, Metal Ore Mining. Every company under 212210 is also counted under 2122.