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NAICS Code: 21
This is 21 in NAICS 2017 Codes, the information including code, title, description, index, cross references etc.
Down Level:
| Code | Title |
|---|---|
| 21 | Mining, Quarrying, and Oil and Gas Extraction |
| 211 | Oil and Gas Extraction |
| 2111 | Oil and Gas Extraction |
| 21112 | Crude Petroleum Extraction? |
| 211120 | Crude Petroleum Extraction? |
| 21113 | Natural Gas Extraction? |
| 211130 | Natural Gas Extraction? |
| 212 | Mining (except Oil and Gas) |
| 2121 | Coal Mining |
| 21211 | Coal Mining |
| 212111 | Bituminous Coal and Lignite Surface Mining |
| 212112 | Bituminous Coal Underground Mining |
| 212113 | Anthracite Mining |
| 2122 | Metal Ore Mining |
| 21221 | Iron Ore Mining |
| 212210 | Iron Ore Mining |
| 21222 | Gold Ore and Silver Ore Mining |
| 212221 | Gold Ore Mining |
| 212222 | Silver Ore Mining |
| 21223 | Copper, Nickel, Lead, and Zinc Mining |
| 212230 | Copper, Nickel, Lead, and Zinc Mining |
| 21229 | Other Metal Ore Mining |
| 212291 | Uranium-Radium-Vanadium Ore Mining |
| 212299 | All Other Metal Ore Mining |
| 2123 | Nonmetallic Mineral Mining and Quarrying |
| 21231 | Stone Mining and Quarrying |
| 212311 | Dimension Stone Mining and Quarrying |
| 212312 | Crushed and Broken Limestone Mining and Quarrying |
| 212313 | Crushed and Broken Granite Mining and Quarrying |
| 212319 | Other Crushed and Broken Stone Mining and Quarrying |
| 21232 | Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying |
| 212321 | Construction Sand and Gravel Mining |
| 212322 | Industrial Sand Mining |
| 212324 | Kaolin and Ball Clay Mining |
| 212325 | Clay and Ceramic and Refractory Minerals Mining |
| 21239 | Other Nonmetallic Mineral Mining and Quarrying |
| 212391 | Potash, Soda, and Borate Mineral Mining |
| 212392 | Phosphate Rock Mining |
| 212393 | Other Chemical and Fertilizer Mineral Mining |
| 212399 | All Other Nonmetallic Mineral Mining |
| 213 | Support Activities for Mining |
| 2131 | Support Activities for Mining |
| 21311 | Support Activities for Mining |
| 213111 | Drilling Oil and Gas Wells |
| 213112 | Support Activities for Oil and Gas Operations |
| 213113 | Support Activities for Coal Mining |
| 213114 | Support Activities for Metal Mining |
| 213115 | Support Activities for Nonmetallic Minerals (except Fuels) Mining |
