NAICS 212390 - Other Nonmetallic Mineral Mining and Quarrying
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What is NAICS 212390
NAICS code 212390 encompasses establishments engaged primarily in the extraction, development, and processing of nonmetallic minerals excluding coal, stone, sand, gravel, clay, and ceramic and refractory minerals. This sector includes operations such as mining and beneficiating minerals like barite, phosphate rock, borate, potash, peat, and rock salt. Businesses operating in this industry often conduct activities from mine site development to milling and other preparatory processes necessary for mineral utilization. Given the specialized nature of these minerals, companies in this sector play a critical role in supplying raw materials essential for various industrial and agricultural applications. Government agencies contract these services to ensure a reliable supply chain for strategic materials, support infrastructure projects, and fulfill environmental and energy-related initiatives.
Industry Classification for NAICS 212390
This industry comprises establishments primarily engaged in developing the mine site, mining, and/or milling or otherwise beneficiating (i.e., preparing) nonmetallic minerals (except coal, stone, sand, gravel, clay, and ceramic and refractory minerals). Drylake brine operations are included in this industry, as well as establishments engaged in producing the specified minerals from underground and open pit mines.
Illustrative Examples:
- Barite mining and/or beneficiating
- Phosphate rock mining and/or beneficiating
- Borate, natural, mining and/or beneficiating
- Potash mining and/or beneficiating
- Peat mining and/or beneficiating
- Rock salt mining and/or beneficiating
Breakdown for NAICS 212390
- Covers mining and processing of nonmetallic minerals excluding coal, stone, sand, gravel, clay, and ceramic minerals.
- Includes drylake brine operations and both underground and open pit mining methods.
- Businesses often perform mine site development, milling, and beneficiation activities.
- Typical projects involve extraction of barite, phosphate rock, borate, potash, peat, and rock salt.
- Subject to regulatory oversight due to environmental and resource management considerations.
- Relevant for government contracts requiring strategic mineral supply and resource conservation.
Included Activities for NAICS 212390
- Developing mine sites for nonmetallic mineral extraction.
- Mining barite, phosphate rock, borate, potash, peat, and rock salt.
- Beneficiating extracted minerals through milling and processing.
- Operating underground and open pit mining operations.
- Conducting drylake brine mineral extraction.
- Ensuring environmental compliance during mining activities.
- Rehabilitating mine sites post-extraction.
- Supplying processed minerals to government agencies and contractors.
Business Types for NAICS 212390
- Nonmetallic mineral mining companies
- Mine development contractors
- Mineral beneficiation service providers
- Environmental and reclamation firms specializing in mining
- Drylake brine extraction operators
- Small and medium-sized mining enterprises
Subcategories for NAICS 212390
- Abrasive stones (e.g., emery, grindstones, hones, pumice) mining and/or beneficiating
- Abrasives, natural (except sand), mining and/or beneficiating
- Agate mining and/or beneficiating
- Alabaster mining and/or beneficiating
- Alum, natural, mining and/or beneficiating
- Alunite mining and/or beneficiating
- Amblygonite mining and/or beneficiating
- Amethyst mining and/or beneficiating
- Apatite mining and/or beneficiating
- Arsenic mineral mining and/or beneficiating
- Asbestos mining and/or beneficiating
- Ash, volcanic, mining and/or beneficiating
- Asphalt rock mining and/or beneficiating
- Asphalt, native, mining and/or beneficiating
- Barite mining and/or beneficiating
- Barium ores mining and/or beneficiating
- Barytes mining and/or beneficiating
- Borate, natural, mining and/or beneficiating
- Borax, crude, ground or pulverized, mining and/or beneficiating
- Boron compounds prepared at beneficiating plants
- Boron mineral mining and/or beneficiating
- Brimstone mining and/or beneficiating
- Burrstones, natural, mining and/or beneficiating
- Calcined phosphate rock mining and/or beneficiating
- Calcite mining and/or beneficiating
- Catlinite mining and/or beneficiating
- Celestite mining and/or beneficiating
- Chasers mining and/or beneficiating
- Colemanite mining and/or beneficiating
- Corundum mining and/or beneficiating
- Cryolite mining and/or beneficiating
- Diamonds, industrial, mining and/or beneficiating
- Diatomaceous earth mining and/or beneficiating
- Diatomite mining and/or beneficiating
- Dragstones mining and/or beneficiating
- Dried phosphate rock mining and/or beneficiating
- Earth, diatomaceous, mining and/or beneficiating
- Emery mining and/or beneficiating
- Fertilizer minerals, natural, mining and/or beneficiating
- Fill dirt pits mining and/or beneficiating
- Fluorite mining and/or beneficiating
- Fluorspar mining and/or beneficiating
- Garnet mining and/or beneficiating
- Gem stone (e.g., amethyst, garnet, agate, ruby, sapphire, jade) mining and/or beneficiating
- Gilsonite mining and/or beneficiating
- Glauber's salt mining and/or beneficiating
- Grahamite mining and/or beneficiating
- Graphite mining and/or beneficiating
- Greensand mining and/or beneficiating
- Grinding pebbles mining and/or beneficiating
- Grindstones mining and/or beneficiating
- Guano mining and/or beneficiating
- Gypsite mining and/or beneficiating
- Gypsum mining and/or beneficiating
- Hones mining and/or beneficiating
- Humus, peat, mining and/or beneficiating
- Iceland spar (i.e., optical grade calcite), mining and/or beneficiating
- Jade mining and/or beneficiating
- Kernite mining and/or beneficiating
- Lepidolite mining and/or beneficiating
- Lithium mineral mining and/or beneficiating
- Marcasite mining and/or beneficiating
- Meerschaum mining and/or beneficiating
- Mica mining and/or beneficiating
- Millstones mining and/or beneficiating
- Mineral pigments, natural, mining and/or beneficiating
- Muriate of potash, mining
- Muscovite mining and/or beneficiating
- Native asphalt mining and/or beneficiating
- Natural abrasives (e.g., emery, grindstones, hones, pumice) (except sand) mining and/or beneficiating
- Ocher mining and/or beneficiating
- Oilstones mining and/or beneficiating
- Optical grade calcite mining and/or beneficiating
- Ozokerite mining and/or beneficiating
- Pavers mining and/or beneficiating
- Peat grinding
- Peat humus mining and/or beneficiating
- Peat mining and/or beneficiating
- Pebbles grinding
- Perlite mining and/or beneficiating
- Phlogopite mining and/or beneficiating
- Phosphate rock mining and/or beneficiating
- Pigments, natural, mineral, mining and/or beneficiating
- Pipestones mining and/or beneficiating
- Potash mining and/or beneficiating
- Potassium bromide, natural, mining and/or beneficiating
- Potassium chloride mining and/or beneficiating
- Potassium compounds prepared at beneficiating plants
- Potassium compounds, natural, mining and/or beneficiating
- Potassium salts, natural, mining and/or beneficiating
- Pozzolana mining and/or beneficiating
- Precious stones mining and/or beneficiating
- Probertite mining and/or quarrying
- Pulpstones, natural, mining and/or beneficiating
- Pumice mining and/or beneficiating
- Pumicite mining and/or beneficiating
- Pyrite concentrates mining and/or beneficiating
- Pyrite mining and/or beneficiating
- Pyrophyllite mining and/or beneficiating
- Pyrrhotite mining and/or beneficiating
- Quartz crystal, pure, mining and/or beneficiating
- Reed peat mining and/or beneficiating
- Rock salt mining and/or beneficiating
- Rubbing stones mining and/or beneficiating
- Ruby mining and/or beneficiating
- Salines mining and/or beneficiating
- Salt, common, mining and/or beneficiating
- Salt, rock, mining and/or beneficiating
- Sapphire mining and/or beneficiating
- Scoria mining and/or beneficiating
- Screening peat
- Scythestones mining and/or beneficiating
- Sedge peat mining and/or beneficiating
- Selenite mining and/or beneficiating
- Semiprecious stones mining and/or beneficiating
- Shell mining and/or beneficiating
- Shredding peat mining and/or beneficiating
- Sienna mining and/or beneficiating
- Sintered phosphate rock mining and/or beneficiating
- Soapstone mining and/or beneficiating
- Soda ash mining and/or beneficiating
- Soda ash, natural, mining and/or beneficiating
- Sodium borates, natural, mining and/or beneficiating
- Sodium carbonates, natural, mining and/or beneficiating
- Sodium chloride, rock salt, mining and/or beneficiating
- Sodium compounds prepared at beneficiating plants
- Sodium compounds, natural, mining and/or beneficiating
- Sodium sulfate, natural, mining and/or beneficiating
- Spar, iceland, mining and/or beneficiating
- Spodumene mining and/or beneficiating
- Staurolite mining and/or beneficiating
- Steatite mining and/or beneficiating
- Stones, abrasive (e.g., emery, grindstones, hones, pumice), mining and/or beneficiating
- Strontianite mining and/or beneficiating
- Strontium mineral mining and/or beneficiating
- Sulfate, sodium, mining and/or beneficiating
- Sulfur mining and/or beneficiating
- Sulfur, native, mining and/or beneficiating
- Talc mining and/or beneficiating
- Tripoli mining and/or beneficiating
- Trona mining and/or beneficiating
- Turquoise mining and/or beneficiating
- Ulexite mining and/or beneficiating
- Umber mining and/or beneficiating
- Vermiculite mining and/or beneficiating
- Volcanic ash mining and/or beneficiating
- Whetstones mining and/or beneficiating
- Wollastonite mining and/or beneficiating
- Wurtzilite mining and/or beneficiating
Government Buyers for NAICS 212390
Key government agencies purchasing services under NAICS 212390 include the Department of the Interior, particularly the Bureau of Land Management and the U.S. Geological Survey, which oversee mineral resource development and management. The Department of Agriculture may also acquire peat and other related products for soil amendment and conservation projects. Additionally, the Department of Defense contracts for materials like potash and rock salt for operational and maintenance purposes. These agencies require these services to support national resource management, infrastructure development, environmental restoration, and military logistics, ensuring that critical nonmetallic minerals are sourced efficiently and sustainably.
Contract Types & Procurement for NAICS 212390
Contracts in this sector typically involve fixed-price agreements for mineral extraction and processing services, task orders for site development and beneficiation, and indefinite delivery/indefinite quantity (IDIQ) contracts for ongoing mineral supply needs. Procurement methods often include competitive bidding due to the specialized nature of the minerals and the need for cost-effective sourcing. Contract values can vary widely depending on the scale of mining operations and the volume of material required, ranging from small-scale extraction projects to multi-million-dollar long-term supply contracts. Government contracts may also incorporate environmental compliance and reclamation requirements as integral components.
Details for NAICS 212390
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