{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/212290/",
  "identifier": "212290",
  "name": "Other Metal Ore Mining",
  "description": "This industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) metal ores (except iron and manganiferous ores valued for their iron content, gold ore, silver ore, copper, nickel, lead, and zinc ore).",
  "url": "https://entitycodes.org/naics/212290/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=212290&year=2022"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SBA size standard",
      "value": "1,250 employees",
      "unitText": "employees",
      "description": "13 CFR 121.201, as-of 2023-03-17"
    },
    {
      "@type": "PropertyValue",
      "name": "IRS PBA code",
      "value": "212200",
      "description": "IRS Principal Business Activity code (method: rolled-up)"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "1061",
      "title": "Ferroalloy Ores, Except Vanadium",
      "confidence": "chain",
      "via": "SIC1987:1061\u2192NAICS1997:212299\u21922002:212299\u21922007:212299\u21922012:212299\u21922017:212299\u21922022:212290",
      "url": "https://entitycodes.org/sic/1061/"
    },
    {
      "system": "SIC 1987",
      "code": "1094",
      "title": "Uranium-Radium-Vanadium Ores",
      "confidence": "chain",
      "via": "SIC1987:1094\u2192NAICS1997:212291\u21922002:212291\u21922007:212291\u21922012:212291\u21922017:212291\u21922022:212290",
      "url": "https://entitycodes.org/sic/1094/"
    },
    {
      "system": "SIC 1987",
      "code": "1099",
      "title": "Miscellaneous Metal Ores, NEC",
      "confidence": "chain",
      "via": "SIC1987:1099\u2192NAICS1997:212299\u21922002:212299\u21922007:212299\u21922012:212299\u21922017:212299\u21922022:212290",
      "url": "https://entitycodes.org/sic/1099/"
    }
  ],
  "ec:provenance": {
    "definition": {
      "source": "US Census 2022 NAICS Manual",
      "type": "US gov \u2014 public domain"
    },
    "crosswalk": {
      "source": "Census NAICS\u2194SIC concordance",
      "method": "transitive chain (NOT direct)"
    },
    "sba_size_standard": {
      "source": "SBA Table of Size Standards (13 CFR 121.201)",
      "as_of": "2023-03-17"
    }
  },
  "license": "https://www.usa.gov/government-works",
  "dateModified": "2026-07-21",
  "isPartOf": {
    "@type": "DefinedTerm",
    "identifier": "2122",
    "name": "Metal Ore Mining",
    "@id": "https://entitycodes.org/naics/2122/"
  }
}