# Japan HS 680421 exports | Yugalinks

Explore reported HS 680421 exports from Japan: destinations, growth, concentration, prices, and history.

## Exporter position

| Measure | Value |
| --- | --- |
| Exporter | Japan |
| HS6 | 680421 |
| Latest exports | $278.9M |
| Active destinations | 84 |
| Three-year growth | +2.3% |
| Destination HHI | 2,009 |
| Weighted share | 34.9% |

## Destination markets

- China: $103.5M; share 39.2%; growth +10.2%
- Taiwan: $59.2M; share 49.9%; growth -2%
- Germany: $20.5M; share 11.1%; growth +43.9%
- USA, Puerto Rico and US Virgin Islands: $19.9M; share 8.1%; growth -0.2%
- Republic of Korea: $17.9M; share 66.5%; growth -2%
- Singapore: $9.2M; share 34.9%; growth -8.3%
- Thailand: $8.8M; share 37.2%; growth -15%
- Mexico: $5.6M; share 13%; growth +0.3%

## Price intelligence

- Highest reported market price: Ecuador at $27.3M / ton.
- Lowest reported market price: United Rep. of Tanzania at $586.9 / ton.
- Median reported price: $123.7K / ton.
- Price spread: 22,079.8%.

## Export history

- 2010: $215.7M
- 2011: $255.9M
- 2012: $254.5M
- 2013: $217.0M
- 2014: $247.1M
- 2015: $224.0M
- 2016: $220.4M
- 2017: $268.7M
- 2018: $256.4M
- 2019: $222.5M
- 2020: $214.5M
- 2021: $260.1M
- 2022: $243.7M
- 2023: $224.2M
- 2024: $278.6M

## 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/680421",
  "links": {
    "product": "https://www.yugalinks.com/trade/product/680421",
    "exporter": "https://www.yugalinks.com/trade/exporter/jpn/680421",
    "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": "680421",
    "exporter_iso3": "JPN",
    "first_data_year": 1995,
    "latest_data_year": 2024,
    "observed_lane_count": 163,
    "current_lane_count": 84,
    "active_market_count": 84,
    "exports_latest_observed_lanes_usd": 278924178.4176441,
    "exports_current_2024_usd": 278565620.5468617,
    "exports_avg_3y_usd": 248820617.42234054,
    "exports_avg_5y_usd": 244210359.3434584,
    "exports_avg_10y_usd": 241301277.18305722,
    "exports_cagr_3y_pct": 2.310871642715484,
    "exports_cagr_5y_pct": 4.59347345841834,
    "exports_cagr_10y_pct": 1.2073283199678597,
    "exports_all_year_lane_avg_usd": 180964914.6077469,
    "exports_historical_lane_peak_usd": 428492837.3484964,
    "historical_peak_year": 2024,
    "positive_growth_year_share_pct": 55.172413793103445,
    "trend_acceleration_pct": 1.1035433227476243,
    "trend_label": "Stable",
    "top_market_iso3": "CHN",
    "top_market_exports_usd": 103503181.90088174,
    "top_market_share_pct": 37.10799920181261,
    "destination_hhi": 2009.2391625802825,
    "weighted_share_latest_pct": 34.907819178082434,
    "weighted_share_change_1y_pp": 0.3317031598728807,
    "weighted_volatility_cv": 0.6184670382649416,
    "weighted_max_drawdown_pct": 45.48024643873539,
    "limited_history_lane_share_pct": 25.153374233128833,
    "data_freshness_years": 0,
    "coverage_score": 100,
    "confidence_label": "High",
    "refreshed_at": "2026-07-20 09:29:06",
    "source": "api",
    "product": {
      "hs_code": 680421,
      "hs_description": "Millstones, grindstones, grinding wheels and the like: of agglomerated synthetic or natural diamond",
      "hs_chapter": 68,
      "hs_heading": 6804,
      "substitution_elasticity": -9.6368704,
      "price_range_label": "High price range",
      "trade_type_label": "One-way trade"
    },
    "hs_description": "Millstones, grindstones, grinding wheels and the like: of agglomerated synthetic or natural diamond",
    "hs_chapter": 68,
    "hs_heading": 6804,
    "destinations": [
      {
        "hs_code": 680421,
        "corridor_rank": 1,
        "exporter_iso3": "JPN",
        "importer_iso3": "CHN",
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        "exports_all_year_avg_usd": 36927677.95697292,
        "exports_avg_3y_usd": 86635519.00444977,
        "exports_avg_5y_usd": 79143666.57981363,
        "exports_avg_10y_usd": 70368121.66366307,
        "exports_cagr_3y_pct": 10.150588097791191,
        "exports_cagr_5y_pct": 13.271741675841287,
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        "buyer_yoy_all_avg_pct": 14.9453,
        "buyer_trend_consistency_pct": 72.4138,
        "market_share_latest_pct": 39.184662212370576,
        "market_share_change_1y_pp": 0.13778823144519947,
        "peer_best_share_pct": 39.184662212370576,
        "peer_top_exporter": "JPN",
        "supplier_count_latest": 48,
        "buyer_market_hhi": 3023.05,
        "distance_km": 2098.11083984375,
        "has_reported_fta": 0,
        "applied_tariff_pct": 0.3018987556787879,
        "tariff_advantage_pp": null,
        "volatility_cv": 0.7625983755340365,
        "max_drawdown_pct": 31.13905636414895,
        "attention_level": "Watch",
        "primary_risk_reason": "The buyer market is concentrated among relatively few suppliers",
        "risk_driver_labels": "['concentrated_buyer_market']",
        "signal_flag": "Accelerating",
        "confidence_label": "High",
        "refreshed_at": "2026-07-20 09:30:25"
      },
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        "exports_avg_3y_usd": 52515507.1783346,
        "exports_avg_5y_usd": 55031750.062956,
        "exports_avg_10y_usd": 52204217.98535102,
        "exports_cagr_3y_pct": -1.9994680181800173,
        "exports_cagr_5y_pct": 3.621384067767175,
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        "buyer_market_hhi": 3173.49,
        "distance_km": 2103.04736328125,
        "has_reported_fta": 0,
        "applied_tariff_pct": null,
        "tariff_advantage_pp": null,
        "volatility_cv": 0.5921660564752332,
        "max_drawdown_pct": 29.75383206357244,
        "attention_level": "Watch",
        "primary_risk_reason": "The buyer market is concentrated among relatively few suppliers",
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        "signal_flag": "Growing",
        "confidence_label": "High",
        "refreshed_at": "2026-07-20 09:30:25"
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        "exports_avg_5y_usd": 12134820.710957913,
        "exports_avg_10y_usd": 10277411.377567848,
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        "attention_level": "Stable",
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        "signal_flag": "Stable",
        "confidence_label": "High",
        "refreshed_at": "2026-07-20 09:30:25"
      },
      {
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        "corridor_rank": 75,
        "exporter_iso3": "JPN",
        "importer_iso3": "MEX",
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        "lane_data_years": 30,
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        "exports_all_year_avg_usd": 2227847.598777405,
        "exports_avg_3y_usd": 5272008.8799225455,
        "exports_avg_5y_usd": 5175517.234642768,
        "exports_avg_10y_usd": 4382702.829600546,
        "exports_cagr_3y_pct": 0.28152526894429375,
        "exports_cagr_5y_pct": 8.549030017867887,
        "exports_cagr_10y_pct": 9.676842315716637,
        "exports_historical_peak_usd": 5617908.947875088,
        "buyer_imports_latest_observed_usd": 43325932.345196076,
        "historical_peak_year": 2024,
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        "buyer_yoy_latest_pct": 1.4119,
        "buyer_yoy_all_avg_pct": 10.4699,
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        "peer_best_share_pct": 40.5514184676737,
        "peer_top_exporter": "USA",
        "supplier_count_latest": 45,
        "buyer_market_hhi": 2143.69,
        "distance_km": 11312.3935546875,
        "has_reported_fta": 1,
        "applied_tariff_pct": 0.12300317953717169,
        "tariff_advantage_pp": 0.06895124615858587,
        "volatility_cv": 0.801107135555135,
        "max_drawdown_pct": 69.82091695811732,
        "attention_level": "Stable",
        "primary_risk_reason": "No material risk condition is currently identified",
        "risk_driver_labels": "[]",
        "signal_flag": "Accelerating",
        "confidence_label": "High",
        "refreshed_at": "2026-07-20 09:30:25"
      }
    ],
    "priceSummary": {
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      "trend_label": "Stable",
      "buyer_yoy_latest_pct": 1.4119,
      "buyer_yoy_all_avg_pct": 10.4699,
      "buyer_trend_consistency_pct": 79.3103,
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      "market_share_change_1y_pp": 0.777095464113227,
      "peer_best_share_pct": 40.5514184676737,
      "peer_top_exporter": "USA",
      "supplier_count_latest": 45,
      "buyer_market_hhi": 2143.69,
      "distance_km": 11312.3935546875,
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      "tariff_advantage_pp": 0.06895124615858587,
      "volatility_cv": 0.801107135555135,
      "max_drawdown_pct": 69.82091695811732,
      "attention_level": "Stable",
      "primary_risk_reason": "No material risk condition is currently identified",
      "risk_driver_labels": "[]",
      "signal_flag": "Accelerating",
      "confidence_label": "High",
      "refreshed_at": "2026-07-20 09:30:25"
    }
  ],
  "prices": [],
  "priceSummary": {
    "exporter_iso3": "JPN",
    "hs_code": 680421,
    "num_markets": 114,
    "highest_price_importer_iso3": "ECU",
    "highest_price_usd_per_ton": 27316500,
    "lowest_price_importer_iso3": "TZA",
    "lowest_price_usd_per_ton": 586.8725868725869,
    "median_price_across_markets": 123714.28571428571,
    "price_spread_pct": 22079.837400911307,
    "avg_quantity_metric_tons": 15.298506112469436,
    "total_trade_value_usd": 1195989846
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      "export_value_usd": 215725392.10267752,
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      "yoy_growth_pct": 60.93403195079505
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    {
      "year": 2015,
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      "yoy_growth_pct": -9.346313186462787
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    {
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    "avg_distance_all_partners_km": 10078.773537545436,
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    "real_market_potential": 1053545.3175285766,
    "foreign_market_potential": 20680.15785812393
  }
}
```