{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/322130/",
  "identifier": "322130",
  "name": "Paperboard Mills",
  "description": "This industry comprises establishments primarily engaged in manufacturing paperboard (e.g., can/drum stock, container board, corrugating medium, folding carton stock, linerboard, tube) from pulp.  These establishments may manufacture or purchase pulp.  In addition, the establishments may also convert the paperboard they make.",
  "url": "https://entitycodes.org/naics/322130/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=322130&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": "322100",
      "description": "IRS Principal Business Activity code (method: rolled-up)"
    },
    {
      "@type": "PropertyValue",
      "name": "US establishments",
      "value": 179,
      "description": "Census County Business Patterns 2023"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "2611",
      "title": "Pulp Mills",
      "confidence": "chain",
      "via": "SIC1987:2611\u2192NAICS1997:32213\u21922002:322130\u21922007:322130\u21922012:322130\u21922017:322130\u21922022:322130",
      "url": "https://entitycodes.org/sic/2611/"
    },
    {
      "system": "SIC 1987",
      "code": "2631",
      "title": "Paperboard Mills",
      "confidence": "chain",
      "via": "SIC1987:2631\u2192NAICS1997:32213\u21922002:322130\u21922007:322130\u21922012:322130\u21922017:322130\u21922022:322130",
      "url": "https://entitycodes.org/sic/2631/"
    }
  ],
  "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"
    },
    "establishments": {
      "source": "Census County Business Patterns",
      "year": 2023
    }
  },
  "license": "https://www.usa.gov/government-works",
  "dateModified": "2026-07-21",
  "isPartOf": {
    "@type": "DefinedTerm",
    "identifier": "3221",
    "name": "Pulp, Paper, and Paperboard Mills",
    "@id": "https://entitycodes.org/naics/3221/"
  }
}