# Japan HS 731821 exports | Yugalinks

Explore reported HS 731821 exports from Japan: destinations, growth, concentration, prices, and history.

## Exporter position

| Measure | Value |
| --- | --- |
| Exporter | Japan |
| HS6 | 731821 |
| Latest exports | $37.4M |
| Active destinations | 139 |
| Three-year growth | -3.8% |
| Destination HHI | 1,067 |
| Weighted share | 13% |

## Destination markets

- China: $8.8M; share 15%; growth -9.6%
- USA, Puerto Rico and US Virgin Islands: $5.0M; share 5.8%; growth +4.1%
- Mexico: $4.1M; share 5.7%; growth +7.7%
- Thailand: $3.5M; share 22.6%; growth -14.3%

## Price intelligence

- Highest reported market price: Venezuela at $7.3M / ton.
- Lowest reported market price: Guyana at $27.8 / ton.
- Median reported price: $26.8K / ton.
- Price spread: 27,435.5%.

## Export history

- 2010: $44.3M
- 2011: $51.6M
- 2012: $48.2M
- 2013: $42.5M
- 2014: $39.8M
- 2015: $33.6M
- 2016: $35.7M
- 2017: $38.4M
- 2018: $42.1M
- 2019: $39.1M
- 2020: $34.7M
- 2021: $41.9M
- 2022: $40.7M
- 2023: $38.6M
- 2024: $37.3M

## Methods

Reported exporter totals are combined with destination, price, history, and country-context observations. Growth, concentration, weighted share, volatility, drawdown, and price-position values are calculated indicators rather than additional reported trade.

Missing values are shown as Not reported and are not imputed.

## Complete structured values

```json
{
  "template": "T3",
  "templateName": "Product Exporter Position Profile",
  "source": "api",
  "publisher": {
    "name": "Yugalinks",
    "url": "https://www.yugalinks.com"
  },
  "canonical": "https://www.yugalinks.com/trade/exporter/jpn/731821",
  "links": {
    "product": "https://www.yugalinks.com/trade/product/731821",
    "exporter": "https://www.yugalinks.com/trade/exporter/jpn/731821",
    "methodology": "https://www.yugalinks.com/methodology"
  },
  "methodology": {
    "summary": "Reported exporter totals are combined with destination, price, history, and country-context observations. Growth, concentration, weighted share, volatility, drawdown, and price-position values are calculated indicators rather than additional reported trade.",
    "reportedValues": "Merchandise trade observations for an exporter, HS6 product, destination market, and available year.",
    "destinations": "Destination rows are ranked by latest observed exporter-lane value.",
    "prices": "Unit values are reported trade value divided by reported quantity where quantity is positive.",
    "missingData": "Missing values are shown as Not reported and are not imputed."
  },
  "exporter": {
    "hs_code": "731821",
    "exporter_iso3": "JPN",
    "first_data_year": 1995,
    "latest_data_year": 2024,
    "observed_lane_count": 185,
    "current_lane_count": 139,
    "active_market_count": 139,
    "exports_latest_observed_lanes_usd": 37374834.52897959,
    "exports_current_2024_usd": 37297528.595597774,
    "exports_avg_3y_usd": 38845141.742885776,
    "exports_avg_5y_usd": 38624185.586511776,
    "exports_avg_10y_usd": 38196058.71983464,
    "exports_cagr_3y_pct": -3.772615895500342,
    "exports_cagr_5y_pct": -0.9519106488636075,
    "exports_cagr_10y_pct": -0.6523014872307997,
    "exports_all_year_lane_avg_usd": 32689573.37181978,
    "exports_historical_lane_peak_usd": 78338156.99765183,
    "historical_peak_year": 2011,
    "positive_growth_year_share_pct": 55.172413793103445,
    "trend_acceleration_pct": -3.120314408269542,
    "trend_label": "Declining",
    "top_market_iso3": "CHN",
    "top_market_exports_usd": 8807899.347027337,
    "top_market_share_pct": 23.566390214244006,
    "destination_hhi": 1067.0882283591734,
    "weighted_share_latest_pct": 13.011040474846697,
    "weighted_share_change_1y_pp": -0.7697735255175889,
    "weighted_volatility_cv": 0.5944880853789236,
    "weighted_max_drawdown_pct": 69.2133939830206,
    "limited_history_lane_share_pct": 10.81081081081081,
    "data_freshness_years": 0,
    "coverage_score": 100,
    "confidence_label": "High",
    "refreshed_at": "2026-07-20 09:29:06",
    "source": "api",
    "product": {
      "hs_code": 731821,
      "hs_description": "Iron or steel: non-threaded spring washers and other lock washers",
      "hs_chapter": 73,
      "hs_heading": 7318,
      "substitution_elasticity": -4.7572021,
      "price_range_label": "High price range",
      "trade_type_label": "Two-way vertical trade"
    },
    "hs_description": "Iron or steel: non-threaded spring washers and other lock washers",
    "hs_chapter": 73,
    "hs_heading": 7318,
    "destinations": [
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        "hs_code": 731821,
        "corridor_rank": 19,
        "exporter_iso3": "JPN",
        "importer_iso3": "CHN",
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        "exports_latest_observed_usd": 8807899.347027337,
        "exports_all_year_avg_usd": 7877602.576206496,
        "exports_avg_3y_usd": 9458688.611478766,
        "exports_avg_5y_usd": 10094734.717972528,
        "exports_avg_10y_usd": 9909582.373440092,
        "exports_cagr_3y_pct": -9.648389043158867,
        "exports_cagr_5y_pct": -2.109895294679065,
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        "exports_historical_peak_usd": 14909098.415947529,
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        "buyer_yoy_all_avg_pct": 18.4511,
        "buyer_trend_consistency_pct": 72.4138,
        "market_share_latest_pct": 14.994510998998441,
        "market_share_change_1y_pp": 0.11842623040430311,
        "peer_best_share_pct": 28.883033484746782,
        "peer_top_exporter": "DEU",
        "supplier_count_latest": 68,
        "buyer_market_hhi": 1568.82,
        "distance_km": 2098.11083984375,
        "has_reported_fta": 0,
        "applied_tariff_pct": 0.3018987556787879,
        "tariff_advantage_pp": null,
        "volatility_cv": 0.5821782699725276,
        "max_drawdown_pct": 42.27217885020268,
        "attention_level": "Stable",
        "primary_risk_reason": "No material risk condition is currently identified",
        "risk_driver_labels": "[]",
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      },
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        "corridor_rank": 37,
        "exporter_iso3": "JPN",
        "importer_iso3": "USA",
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        "exports_avg_3y_usd": 4641023.1705477135,
        "exports_avg_5y_usd": 4413980.497243595,
        "exports_avg_10y_usd": 4720998.959294759,
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        "exports_cagr_5y_pct": -0.6587377248815862,
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        "peer_best_share_pct": 30.907399832518106,
        "peer_top_exporter": "DEU",
        "supplier_count_latest": 74,
        "buyer_market_hhi": 1481.95,
        "distance_km": 10855.5869140625,
        "has_reported_fta": 0,
        "applied_tariff_pct": 0.04673181352585858,
        "tariff_advantage_pp": 0.02445433962268399,
        "volatility_cv": 0.2609908189179083,
        "max_drawdown_pct": 68.23124685871991,
        "attention_level": "High attention",
        "primary_risk_reason": "Current trade remains more than 50% below its historical peak",
        "risk_driver_labels": "['unrecovered_drawdown','long_distance_without_fta']",
        "signal_flag": "Stable",
        "confidence_label": "High",
        "refreshed_at": "2026-07-20 09:30:25"
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        "importer_iso3": "MEX",
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        "exports_all_year_avg_usd": 2065445.1098706676,
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        "peer_best_share_pct": 53.449936213508586,
        "peer_top_exporter": "USA",
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        "buyer_market_hhi": 3187.35,
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        "has_reported_fta": 1,
        "applied_tariff_pct": 0.12300317953717169,
        "tariff_advantage_pp": 0.06895124615858587,
        "volatility_cv": 0.6607179487705288,
        "max_drawdown_pct": 78.52430297504918,
        "attention_level": "High attention",
        "primary_risk_reason": "The buyer market is concentrated among relatively few suppliers",
        "risk_driver_labels": "['concentrated_buyer_market','dominant_supplier']",
        "signal_flag": "Growing",
        "confidence_label": "High",
        "refreshed_at": "2026-07-20 09:30:25"
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        "exporter_iso3": "JPN",
        "importer_iso3": "THA",
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        "attention_level": "High attention",
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        "risk_driver_labels": "['unrecovered_drawdown','buyer_macro_weakness']",
        "signal_flag": "Stable",
        "confidence_label": "High",
        "refreshed_at": "2026-07-20 09:30:25"
      }
    ],
    "priceSummary": {
      "exporter_iso3": "JPN",
      "hs_code": 731821,
      "num_markets": 151,
      "highest_price_importer_iso3": "VEN",
      "highest_price_usd_per_ton": 7344888.888888889,
      "lowest_price_importer_iso3": "GUY",
      "lowest_price_usd_per_ton": 27.77777777777778,
      "median_price_across_markets": 26771.384136858476,
      "price_spread_pct": 27435.492590010712,
      "avg_quantity_metric_tons": 26.224375203915166,
      "total_trade_value_usd": 184532799
    },
    "history": [
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        "year": 2010,
        "export_value_usd": 44289014.00251151,
        "active_destinations": 125,
        "yoy_growth_pct": 35.856296380521314
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      {
        "year": 2011,
        "export_value_usd": 51578284.49580755,
        "active_destinations": 135,
        "yoy_growth_pct": 16.45841673712286
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      {
        "year": 2012,
        "export_value_usd": 48220366.55990535,
        "active_destinations": 143,
        "yoy_growth_pct": -6.510332727671746
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      {
        "year": 2013,
        "export_value_usd": 42541228.86832371,
        "active_destinations": 133,
        "yoy_growth_pct": -11.777466860452634
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      {
        "year": 2014,
        "export_value_usd": 39820063.528519794,
        "active_destinations": 137,
        "yoy_growth_pct": -6.396536753149848
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      {
        "year": 2015,
        "export_value_usd": 33598795.37232862,
        "active_destinations": 136,
        "yoy_growth_pct": -15.623451107091785
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        "year": 2016,
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      {
        "year": 2019,
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    "economy": {
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      "yoy_exports_growth_pct": -1.0722413952978127,
      "yoy_imports_growth_pct": -4.978019335077743,
      "exports_cagr_3y_pct": -1.7236616069066013,
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      "export_partner_hhi": 897.0853649088637,
      "export_product_hhi": 96.5751068492112,
      "momentum_score": -1.2676674587804493,
      "risk_score": 4.968302358790375,
      "gdp_million_usd": 4027597.5235505826,
      "gdp_per_capita_usd": 32487.07780475674,
      "population": 123975371,
      "labor_force": 67182.93,
      "investment_rate_pct": 24.79,
      "savings_rate_pct": 24.61,
      "secondary_education_pct": 95.24,
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      "total_factor_productivity": 2283.36,
      "trade_openness_pct": 19.979395999512008,
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      "num_active_partners": 270,
      "num_fta_partners": 48,
      "num_wto_partners": 169,
      "num_eu_partners": 28,
      "num_shared_border_partners": 0,
      "num_shared_language_partners": 0,
      "avg_partner_distance_km": 9989.440329218107,
      "avg_partner_gdp_million_usd": 533678518.3258193,
      "avg_partner_gdp_per_capita_usd": 15.774186170212769,
      "avg_buyer_biz_entry_days": null,
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      "pct_partners_with_fta": 17.77777777777778,
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      "avg_applied_tariff_pct": 0.13759291822904723,
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      "tariff_advantage_pp": 0.11883876378915435,
      "avg_distance_all_partners_km": 10078.773537545436,
      "num_border_partners": 0,
      "num_colonial_partners": 135,
      "avg_substitution_elasticity": -10.859108559552851,
      "pct_products_high_elasticity": 75.89348283111423,
      "pct_products_low_elasticity": 2.6862882504087833,
      "real_market_potential": 1053545.3175285766,
      "foreign_market_potential": 20680.15785812393
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    "countryMap": {}
  },
  "product": {
    "hs_code": "731821",
    "hs_description": "Iron or steel: non-threaded spring washers and other lock washers",
    "hs_chapter": 73,
    "hs_heading": 7318
  },
  "destinations": [
    {
      "hs_code": 731821,
      "corridor_rank": 19,
      "exporter_iso3": "JPN",
      "importer_iso3": "CHN",
      "latest_data_year": 2024,
      "lane_data_years": 30,
      "exports_latest_observed_usd": 8807899.347027337,
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      "exports_avg_3y_usd": 9458688.611478766,
      "exports_avg_5y_usd": 10094734.717972528,
      "exports_avg_10y_usd": 9909582.373440092,
      "exports_cagr_3y_pct": -9.648389043158867,
      "exports_cagr_5y_pct": -2.109895294679065,
      "exports_cagr_10y_pct": -3.2956069297922164,
      "exports_historical_peak_usd": 14909098.415947529,
      "buyer_imports_latest_observed_usd": 58740824.2097102,
      "historical_peak_year": 2010,
      "positive_growth_year_share_pct": 55.172413793103445,
      "trend_acceleration_pct": -6.352782113366651,
      "trend_label": "Declining",
      "buyer_yoy_latest_pct": -1.7622,
      "buyer_yoy_all_avg_pct": 18.4511,
      "buyer_trend_consistency_pct": 72.4138,
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      "market_share_change_1y_pp": 0.11842623040430311,
      "peer_best_share_pct": 28.883033484746782,
      "peer_top_exporter": "DEU",
      "supplier_count_latest": 68,
      "buyer_market_hhi": 1568.82,
      "distance_km": 2098.11083984375,
      "has_reported_fta": 0,
      "applied_tariff_pct": 0.3018987556787879,
      "tariff_advantage_pp": null,
      "volatility_cv": 0.5821782699725276,
      "max_drawdown_pct": 42.27217885020268,
      "attention_level": "Stable",
      "primary_risk_reason": "No material risk condition is currently identified",
      "risk_driver_labels": "[]",
      "signal_flag": "Growing",
      "confidence_label": "High",
      "refreshed_at": "2026-07-20 09:30:25"
    },
    {
      "hs_code": 731821,
      "corridor_rank": 37,
      "exporter_iso3": "JPN",
      "importer_iso3": "USA",
      "latest_data_year": 2024,
      "lane_data_years": 30,
      "exports_latest_observed_usd": 5006099.924107969,
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  ],
  "prices": [],
  "priceSummary": {
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}
```