{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/212323/",
  "identifier": "212323",
  "name": "Kaolin, Clay, and Ceramic and Refractory Minerals Mining",
  "description": "This U.S. industry comprises (1) establishments primarily engaged in developing the mine site and/or mining clay (e.g., china clay, paper clay and slip clay) or ceramic and refractory minerals and (2) establishments primarily engaged in beneficiating (i.e., preparing) clay or ceramic and refractory minerals.",
  "url": "https://entitycodes.org/naics/212323/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=212323&year=2022"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SBA size standard",
      "value": "650 employees",
      "unitText": "employees",
      "description": "13 CFR 121.201, as-of 2023-03-17"
    },
    {
      "@type": "PropertyValue",
      "name": "IRS PBA code",
      "value": "212320",
      "description": "IRS Principal Business Activity code (method: rolled-up)"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "1455",
      "title": "Kaolin and Ball Clay",
      "confidence": "chain",
      "via": "SIC1987:1455\u2192NAICS1997:212324\u21922002:212324\u21922007:212324\u21922012:212324\u21922017:212324\u21922022:212323",
      "url": "https://entitycodes.org/sic/1455/"
    },
    {
      "system": "SIC 1987",
      "code": "1459",
      "title": "Clay, Ceramic, and Refractory Minerals, NEC",
      "confidence": "chain",
      "via": "SIC1987:1459\u2192NAICS1997:212325\u21922002:212325\u21922007:212325\u21922012:212325\u21922017:212325\u21922022:212323",
      "url": "https://entitycodes.org/sic/1459/"
    },
    {
      "system": "SIC 1987",
      "code": "3295",
      "title": "Minerals and Earths, Ground or Otherwise Treated",
      "confidence": "chain",
      "via": "SIC1987:3295\u2192NAICS1997:212324\u21922002:212324\u21922007:212324\u21922012:212324\u21922017:212324\u21922022:212323",
      "url": "https://entitycodes.org/sic/3295/"
    }
  ],
  "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": "2123",
    "name": "Nonmetallic Mineral Mining and Quarrying",
    "@id": "https://entitycodes.org/naics/2123/"
  }
}