{
  "pageType": "HS4 subsector trade overview",
  "source": "api",
  "title": "Centrifuges (HS4 8421) Trade Overview | Yugalinks",
  "description": "Review reported global trade for centrifuges at HS4 8421, including scale, trend, corridors, countries, and the HS6 products within this subsector.",
  "canonical": "https://www.yugalinks.com/trade/sector/hs4/8421",
  "publisher": {
    "name": "Yugalinks",
    "url": "https://www.yugalinks.com",
    "linkedin": "https://in.linkedin.com/company/yugalinks",
    "sameAs": [
      "https://in.linkedin.com/company/yugalinks"
    ]
  },
  "sourceAttribution": {
    "publisher": "OECD",
    "dataset": "Balanced international merchandise trade statistics (BIMTS) - HS2017-6D",
    "year": 2025,
    "citation": "OECD (2025), Balanced international merchandise trade statistics (BIMTS) - HS2017-6D, OECD Data Explorer (accessed on 2026-08-27)",
    "sourceUrl": "https://data-explorer.oecd.org/",
    "dataflowUrl": "https://sdmx.oecd.org/sti-public/rest/dataflow/OECD.SDD.TPS/DSD_BIMTS_6D@DF_BIMTS_HS2017_6D/1.0",
    "termsUrl": "https://www.oecd.org/termsandconditions/",
    "terms": "OECD Terms & Conditions",
    "accessed": "2026-08-27",
    "supportingSources": [
      {
        "publisher": "CEPII",
        "dataset": "BACI bilateral trade flows",
        "release": "202601",
        "citation": "Gaulier, G. and Zignago, S. (2010), BACI: International Trade Database at the Product-Level. The 1994-2007 Version, CEPII Working Paper No. 2010-23.",
        "sourceUrl": "https://www.cepii.fr/DATA_DOWNLOAD/baci/doc/baci_webpage.html",
        "datasetUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
        "licenseUrl": "https://www.etalab.gouv.fr/wp-content/uploads/2018/11/open-licence.pdf",
        "license": "Etalab 2.0 Open Licence",
        "accessed": "2026-08-27"
      }
    ]
  },
  "links": {
    "html": "https://www.yugalinks.com/trade/sector/hs4/8421/index.html",
    "markdown": "https://www.yugalinks.com/trade/sector/hs4/8421/index.md",
    "json": "https://www.yugalinks.com/trade/sector/hs4/8421/index.json",
    "jsonLd": "https://www.yugalinks.com/trade/sector/hs4/8421/index.ld.json",
    "linkedin": "https://in.linkedin.com/company/yugalinks"
  },
  "internalLinks": {
    "workspace": "https://www.yugalinks.com/app",
    "platform": "https://www.yugalinks.com/platform",
    "methodology": "https://www.yugalinks.com/methodology",
    "dataSources": "https://www.yugalinks.com/data-sources",
    "dataCoverage": "https://www.yugalinks.com/data-coverage",
    "responsibleAi": "https://www.yugalinks.com/responsible-ai"
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  "subsector": {
    "hs4": "8421",
    "name": "Centrifuges"
  },
  "coverage": {
    "firstDataYear": 1995,
    "latestDataYear": 2024,
    "yearsWithData": 30,
    "refreshedAt": "2026-07-20 09:34:09"
  },
  "answer": "The centrifuges subsector recorded $92.5B in reported global trade in 2024, with +3.1% annual change.",
  "keyFigures": {
    "latestTradeUsd": 92463252922.26309,
    "latestAnnualChangePct": 3.148145555451552,
    "activeExporters": 200,
    "activeImporters": 200,
    "activeHs6Products": 11
  },
  "growthAndStructure": {
    "trendLabel": "Stable",
    "tradeCagr3yPct": 2.194976644396429,
    "tradeCagr5yPct": 5.080833525718198,
    "historicalPeakUsd": 92463252922.26309,
    "historicalPeakYear": 2024,
    "positiveGrowthYearSharePct": 79.3103448275862,
    "exporterConcentrationHhi": 1124.1195746091219,
    "importerConcentrationHhi": 460.99566234312186,
    "tradeVolatilityCv": 0.5540655855437702
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  "annualRows": [
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      "year": 1995,
      "hs4": 8421,
      "global_trade_usd": 12738522168.406399,
      "corridor_count": 5664,
      "active_hs6_count": 11
    },
    {
      "year": 1996,
      "hs4": 8421,
      "global_trade_usd": 13616817451.05992,
      "corridor_count": 5667,
      "active_hs6_count": 11
    },
    {
      "year": 1997,
      "hs4": 8421,
      "global_trade_usd": 13438435675.639866,
      "corridor_count": 5799,
      "active_hs6_count": 11
    },
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      "year": 1998,
      "hs4": 8421,
      "global_trade_usd": 13621075924.788967,
      "corridor_count": 6049,
      "active_hs6_count": 11
    },
    {
      "year": 1999,
      "hs4": 8421,
      "global_trade_usd": 15097819207.082388,
      "corridor_count": 6463,
      "active_hs6_count": 11
    },
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      "year": 2000,
      "hs4": 8421,
      "global_trade_usd": 17369124217.082245,
      "corridor_count": 7827,
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    },
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      "year": 2001,
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      "global_trade_usd": 18921743610.84138,
      "corridor_count": 7963,
      "active_hs6_count": 11
    },
    {
      "year": 2002,
      "hs4": 8421,
      "global_trade_usd": 19208219287.490902,
      "corridor_count": 8365,
      "active_hs6_count": 11
    },
    {
      "year": 2003,
      "hs4": 8421,
      "global_trade_usd": 21972536323.823944,
      "corridor_count": 8561,
      "active_hs6_count": 11
    },
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      "year": 2004,
      "hs4": 8421,
      "global_trade_usd": 26276689847.122494,
      "corridor_count": 8867,
      "active_hs6_count": 11
    },
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      "year": 2005,
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      "corridor_count": 9210,
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    },
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      "year": 2006,
      "hs4": 8421,
      "global_trade_usd": 33824984642.793274,
      "corridor_count": 9555,
      "active_hs6_count": 11
    },
    {
      "year": 2007,
      "hs4": 8421,
      "global_trade_usd": 42105848031.70596,
      "corridor_count": 10028,
      "active_hs6_count": 11
    },
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      "year": 2008,
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      "corridor_count": 10400,
      "active_hs6_count": 11
    },
    {
      "year": 2009,
      "hs4": 8421,
      "global_trade_usd": 40635413568.93591,
      "corridor_count": 10596,
      "active_hs6_count": 11
    },
    {
      "year": 2010,
      "hs4": 8421,
      "global_trade_usd": 45205146375.78613,
      "corridor_count": 10725,
      "active_hs6_count": 11
    },
    {
      "year": 2011,
      "hs4": 8421,
      "global_trade_usd": 53761246904.36989,
      "corridor_count": 11221,
      "active_hs6_count": 11
    },
    {
      "year": 2012,
      "hs4": 8421,
      "global_trade_usd": 53550199965.20733,
      "corridor_count": 11483,
      "active_hs6_count": 11
    },
    {
      "year": 2013,
      "hs4": 8421,
      "global_trade_usd": 56997789555.57711,
      "corridor_count": 11538,
      "active_hs6_count": 11
    },
    {
      "year": 2014,
      "hs4": 8421,
      "global_trade_usd": 61832303878.81229,
      "corridor_count": 12022,
      "active_hs6_count": 11
    },
    {
      "year": 2015,
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      "global_trade_usd": 57731681935.29372,
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    {
      "year": 2016,
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    },
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      "year": 2017,
      "hs4": 8421,
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      "corridor_count": 12540,
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    },
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      "year": 2018,
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      "year": 2019,
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      "year": 2020,
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      "year": 2021,
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      "tariff_advantage_pp": 0.03499577089308642,
      "refreshed_at": "2026-07-20 09:37:48",
      "exporter_name": "Poland",
      "importer_name": "Germany"
    },
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      "corridor_rank": 9,
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      "importer_iso3": "DEU",
      "first_data_year": 1995,
      "latest_data_year": 2024,
      "years_with_data": 30,
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      "exports_avg_3y_usd": 1050725785.4286693,
      "exports_avg_5y_usd": 986335781.1280777,
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      "exports_cagr_3y_pct": 3.822523092054264,
      "exports_cagr_5y_pct": 7.396137226377086,
      "exports_cagr_10y_pct": 11.60809014529538,
      "historical_peak_usd": 1114119206.3055167,
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      "yoy_growth_latest_pct": -3.1730273829054134,
      "positive_growth_year_share_pct": 72.41379310344827,
      "trend_acceleration_pct": -7.785567053241116,
      "trend_label": "Growing",
      "active_hs6_count": 11,
      "access_data_year": 2024,
      "distance_km": 280,
      "has_reported_fta": 1,
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      "exporter_name": "Czechia",
      "importer_name": "Germany"
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      "hs4": 8421,
      "corridor_rank": 10,
      "exporter_iso3": "CHN",
      "importer_iso3": "BRA",
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      "exports_avg_3y_usd": 480059514.8759403,
      "exports_avg_5y_usd": 346960850.2404159,
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      "historical_peak_year": 2024,
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      "trend_acceleration_pct": 55.19022400551242,
      "trend_label": "Rapid growth",
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      "access_data_year": 2024,
      "distance_km": 18570,
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      "refreshed_at": "2026-07-20 09:37:48",
      "exporter_name": "China",
      "importer_name": "Brazil"
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      "active_hs6_count": 11,
      "country_name": "USA, Puerto Rico and US Virgin Islands"
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      "trade_balance_usd": 2195426456.891128,
      "export_partner_count": 153,
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      "year": 2024,
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      "active_hs6_count": 11,
      "country_name": "Republic of Korea"
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      "export_partner_count": 185,
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      "trade_balance_usd": 1302425245.9477906,
      "export_partner_count": 189,
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      "active_hs6_count": 11,
      "country_name": "Japan"
    },
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      "year": 2024,
      "country_iso3": "POL",
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      "exports_usd": 3052182971.7821765,
      "imports_usd": 1840593369.4238153,
      "trade_balance_usd": 1211589602.3583612,
      "export_partner_count": 168,
      "import_partner_count": 114,
      "active_hs6_count": 11,
      "country_name": "Poland"
    },
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      "year": 2024,
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      "imports_usd": 3252888780.8480773,
      "trade_balance_usd": -236897503.11718893,
      "export_partner_count": 191,
      "import_partner_count": 154,
      "active_hs6_count": 11,
      "country_name": "France"
    },
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      "trade_balance_usd": 1583832971.6782255,
      "export_partner_count": 167,
      "import_partner_count": 118,
      "active_hs6_count": 11,
      "country_name": "Czechia"
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      "export_partner_count": 191,
      "import_partner_count": 137,
      "active_hs6_count": 11,
      "country_name": "USA, Puerto Rico and US Virgin Islands"
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      "year": 2024,
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      "imports_usd": 7261955936.976015,
      "trade_balance_usd": 7568753744.938883,
      "export_partner_count": 191,
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      "active_hs6_count": 11,
      "country_name": "Germany"
    },
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      "year": 2024,
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      "export_partner_count": 200,
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      "country_name": "Canada"
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      "trade_balance_usd": -236897503.11718893,
      "export_partner_count": 191,
      "import_partner_count": 154,
      "active_hs6_count": 11,
      "country_name": "France"
    },
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      "imports_usd": 3134290849.744207,
      "trade_balance_usd": 2195426456.891128,
      "export_partner_count": 153,
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      "imports_usd": 2972147651.0450006,
      "trade_balance_usd": -151084378.1471877,
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      "country_name": "United Kingdom"
    },
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      "year": 2024,
      "country_iso3": "BRA",
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      "imports_usd": 2211838210.2397656,
      "trade_balance_usd": -1636906443.393592,
      "export_partner_count": 160,
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      "active_hs6_count": 11,
      "country_name": "Brazil"
    },
    {
      "year": 2024,
      "country_iso3": "BEL",
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      "exports_usd": 1923988552.8958209,
      "imports_usd": 2191764205.293262,
      "trade_balance_usd": -267775652.39744115,
      "export_partner_count": 186,
      "import_partner_count": 120,
      "active_hs6_count": 11,
      "country_name": "Belgium"
    },
    {
      "year": 2024,
      "country_iso3": "ITA",
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      "exports_usd": 3308790722.139982,
      "imports_usd": 2124742194.2137303,
      "trade_balance_usd": 1184048527.926252,
      "export_partner_count": 185,
      "import_partner_count": 102,
      "active_hs6_count": 11,
      "country_name": "Italy"
    }
  ],
  "products": [
    {
      "hs_code": "842111",
      "product_name": "Centrifuges: cream separators"
    },
    {
      "hs_code": "842112",
      "product_name": "Centrifuges: clothes-dryers"
    },
    {
      "hs_code": "842119",
      "product_name": "Centrifuges: n.e.s. in heading no. 8421, including centrifugal dryers (but not clothes-dryers)"
    },
    {
      "hs_code": "842121",
      "product_name": "Machinery: for filtering or purifying water"
    },
    {
      "hs_code": "842122",
      "product_name": "Machinery: for filtering or purifying beverages other than water"
    },
    {
      "hs_code": "842123",
      "product_name": "Machinery: filtering or purifying machinery, oil or petrol filters for internal combustion engines"
    },
    {
      "hs_code": "842129",
      "product_name": "Machinery: for filtering or purifying liquids, n.e.c. in item no. 8421.2"
    },
    {
      "hs_code": "842131",
      "product_name": "Machinery: intake air filters for internal combustion engines"
    },
    {
      "hs_code": "842132",
      "product_name": "Machinery: catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines"
    },
    {
      "hs_code": "842139",
      "product_name": "Machinery: for filtering or purifying gases, other than intake air filters for internal combustion engines"
    },
    {
      "hs_code": "842191",
      "product_name": "Centrifuges: parts thereof, including parts for centrifugal dryers"
    },
    {
      "hs_code": "842199",
      "product_name": "Machinery: parts for filtering or purifying liquids or gases"
    }
  ],
  "methodology": {
    "reportedValues": "Merchandise trade observations aggregated to HS4.",
    "calculatedIndicators": "Growth, concentration, volatility, and peak comparisons calculated from reported observations.",
    "missingData": "Missing values remain unavailable and are not imputed."
  }
}