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NAICS [2012] → |
NAICS Code | N.A. Industry [2012] | SIC Codes | ||
---|---|---|---|---|
(4-digit) | ||||
212111 | Bituminous Coal and Lignite Surface Mining | ⇒ | 1221 | |
212112 | Bituminous Coal Underground Mining | ⇒ | 1222 | |
212113 | Anthracite Mining | ⇒ | 1231 | |