# China, Hong Kong Special Administrative Region HS 851521 exports | Yugalinks

Explore reported HS 851521 exports from China, Hong Kong Special Administrative Region: destinations, growth, concentration, prices, and history.

## Exporter position

| Measure | Value |
| --- | --- |
| Exporter | China, Hong Kong Special Administrative Region |
| HS6 | 851521 |
| Latest exports | $1.4M |
| Active destinations | 15 |
| Three-year growth | -29.4% |
| Destination HHI | 750 |
| Weighted share | 16.6% |

## Destination markets

No destination observations are available.

## Price intelligence

- Highest reported market price: France at $978.0K / ton.
- Lowest reported market price: Namibia at $120.0 / ton.
- Median reported price: $43.3K / ton.
- Price spread: 2,257.3%.

## Export history

- 2010: $44.0M
- 2011: $3.1M
- 2012: $6.8M
- 2013: $3.1M
- 2014: $3.1M
- 2015: $770.8K
- 2016: $514.2K
- 2017: $663.2K
- 2018: $2.3M
- 2019: $2.2M
- 2020: $642.6K
- 2021: $451.8K
- 2022: $429.7K
- 2023: $83.1K
- 2024: $158.7K

## 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/hkg/851521",
  "links": {
    "product": "https://www.yugalinks.com/trade/product/851521",
    "exporter": "https://www.yugalinks.com/trade/exporter/hkg/851521",
    "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": "851521",
    "exporter_iso3": "HKG",
    "first_data_year": 1995,
    "latest_data_year": 2024,
    "observed_lane_count": 123,
    "current_lane_count": 15,
    "active_market_count": 15,
    "exports_latest_observed_lanes_usd": 1413280.2892928033,
    "exports_current_2024_usd": 158738.89315496394,
    "exports_avg_3y_usd": 223844.77572884652,
    "exports_avg_5y_usd": 353183.85995845444,
    "exports_avg_10y_usd": 823056.7592340467,
    "exports_cagr_3y_pct": -29.43574027437872,
    "exports_cagr_5y_pct": -41.09167657053202,
    "exports_cagr_10y_pct": -25.605957919441312,
    "exports_all_year_lane_avg_usd": 18030366.342242885,
    "exports_historical_lane_peak_usd": 70369739.8522033,
    "historical_peak_year": 2010,
    "positive_growth_year_share_pct": 48.275862068965516,
    "trend_acceleration_pct": -3.8297823549374073,
    "trend_label": "Rapid decline",
    "top_market_iso3": "PRK",
    "top_market_exports_usd": 231304.00016703756,
    "top_market_share_pct": 16.36646332078831,
    "destination_hhi": 750.1224925642339,
    "weighted_share_latest_pct": 16.63923637663581,
    "weighted_share_change_1y_pp": 7.806989773138325,
    "weighted_volatility_cv": 1.0982861017997854,
    "weighted_max_drawdown_pct": 52.68118911664825,
    "limited_history_lane_share_pct": 61.78861788617886,
    "data_freshness_years": 0,
    "coverage_score": 77.5,
    "confidence_label": "Medium",
    "refreshed_at": "2026-07-20 09:28:54",
    "source": "api",
    "product": {
      "hs_code": 851521,
      "hs_description": "Welding machines and apparatus: for resistance welding of metal, fully or partly automatic, whether or not capable of cutting",
      "hs_chapter": 85,
      "hs_heading": 8515,
      "substitution_elasticity": -4.3177052,
      "price_range_label": "Medium price range",
      "trade_type_label": "One-way trade"
    },
    "hs_description": "Welding machines and apparatus: for resistance welding of metal, fully or partly automatic, whether or not capable of cutting",
    "hs_chapter": 85,
    "hs_heading": 8515,
    "destinations": [],
    "priceSummary": {
      "exporter_iso3": "HKG",
      "hs_code": 851521,
      "num_markets": 53,
      "highest_price_importer_iso3": "FRA",
      "highest_price_usd_per_ton": 978000,
      "lowest_price_importer_iso3": "NAM",
      "lowest_price_usd_per_ton": 120,
      "median_price_across_markets": 43321.016166281755,
      "price_spread_pct": 2257.2877705512315,
      "avg_quantity_metric_tons": 2.506885714285715,
      "total_trade_value_usd": 10928308
    },
    "history": [
      {
        "year": 2010,
        "export_value_usd": 43972558.797579385,
        "active_destinations": 32,
        "yoy_growth_pct": 75.92028922237571
      },
      {
        "year": 2011,
        "export_value_usd": 3119469.2085402873,
        "active_destinations": 28,
        "yoy_growth_pct": -92.90587290382561
      },
      {
        "year": 2012,
        "export_value_usd": 6843932.062475376,
        "active_destinations": 35,
        "yoy_growth_pct": 119.39412140175922
      },
      {
        "year": 2013,
        "export_value_usd": 3126299.8806321574,
        "active_destinations": 26,
        "yoy_growth_pct": -54.3201210635424
      },
      {
        "year": 2014,
        "export_value_usd": 3057044.6882736017,
        "active_destinations": 32,
        "yoy_growth_pct": -2.215244698296566
      },
      {
        "year": 2015,
        "export_value_usd": 770764.2151359116,
        "active_destinations": 28,
        "yoy_growth_pct": -74.78727680715772
      },
      {
        "year": 2016,
        "export_value_usd": 514216.20033335505,
        "active_destinations": 24,
        "yoy_growth_pct": -33.28488917422282
      },
      {
        "year": 2017,
        "export_value_usd": 663226.7414119848,
        "active_destinations": 26,
        "yoy_growth_pct": 28.97818874279524
      },
      {
        "year": 2018,
        "export_value_usd": 2278750.5498067276,
        "active_destinations": 30,
        "yoy_growth_pct": 243.58544484430064
      },
      {
        "year": 2019,
        "export_value_usd": 2237690.5858602156,
        "active_destinations": 33,
        "yoy_growth_pct": -1.8018630406910696
      },
      {
        "year": 2020,
        "export_value_usd": 642602.9157280525,
        "active_destinations": 23,
        "yoy_growth_pct": -71.28276269343903
      },
      {
        "year": 2021,
        "export_value_usd": 451782.0568776802,
        "active_destinations": 31,
        "yoy_growth_pct": -29.69498802136265
      },
      {
        "year": 2022,
        "export_value_usd": 429732.59738478257,
        "active_destinations": 22,
        "yoy_growth_pct": -4.880552283391702
      },
      {
        "year": 2023,
        "export_value_usd": 83062.83664679318,
        "active_destinations": 16,
        "yoy_growth_pct": -80.67104121207294
      },
      {
        "year": 2024,
        "export_value_usd": 158738.89315496394,
        "active_destinations": 15,
        "yoy_growth_pct": 91.10699750114108
      }
    ],
    "economy": {
      "year": 2024,
      "country_iso3": "HKG",
      "exports_usd": 153218814639.72852,
      "imports_usd": 417846014907.37115,
      "trade_balance_usd": -264627200267.64264,
      "yoy_exports_growth_pct": 3.6280923159413225,
      "yoy_imports_growth_pct": 1.6071108846417381,
      "exports_cagr_3y_pct": -4.922787551326746,
      "imports_cagr_3y_pct": -0.3400696910802692,
      "export_partner_hhi": 1199.9124608112613,
      "export_product_hhi": 615.5538713564995,
      "momentum_score": 1.0628283557609022,
      "risk_score": 9.077331660838803,
      "gdp_million_usd": 406863.39648734155,
      "gdp_per_capita_usd": 54074.69285194795,
      "population": 7524100,
      "labor_force": 3823.13,
      "investment_rate_pct": 22.99,
      "savings_rate_pct": 22.16,
      "secondary_education_pct": 92.54,
      "tertiary_education_pct": 27.89,
      "total_factor_productivity": 2099.77,
      "trade_openness_pct": 175.07416110356294,
      "exports_gdp_pct": 46.97304763034854,
      "num_active_partners": 270,
      "num_fta_partners": 22,
      "num_wto_partners": 169,
      "num_eu_partners": 28,
      "num_shared_border_partners": 1,
      "num_shared_language_partners": 82,
      "avg_partner_distance_km": 9551.9670781893,
      "avg_partner_gdp_million_usd": 533678518.3258193,
      "avg_partner_gdp_per_capita_usd": 15.774186170212769,
      "avg_buyer_biz_entry_days": null,
      "avg_buyer_biz_entry_cost_pct": null,
      "pct_partners_with_fta": 8.148148148148149,
      "pct_partners_shared_language": 30.37037037037037,
      "pct_partners_shared_border": 0.3703703703703704,
      "avg_applied_tariff_pct": 0.13462173834356606,
      "avg_mfn_tariff_pct": 0.13832556573909252,
      "avg_preferential_tariff_pct": 0.04451096216649276,
      "tariff_advantage_pp": 0.09381460357259977,
      "avg_distance_all_partners_km": 9699.666409594265,
      "num_border_partners": 25,
      "num_colonial_partners": 25,
      "avg_substitution_elasticity": -10.614901355291828,
      "pct_products_high_elasticity": 75.43562439496611,
      "pct_products_low_elasticity": 2.7105517909002903,
      "real_market_potential": 728468.0125759835,
      "foreign_market_potential": 13626.736907663428
    },
    "countryMap": {}
  },
  "product": {
    "hs_code": "851521",
    "hs_description": "Welding machines and apparatus: for resistance welding of metal, fully or partly automatic, whether or not capable of cutting",
    "hs_chapter": 85,
    "hs_heading": 8515
  },
  "destinations": [],
  "prices": [],
  "priceSummary": {
    "exporter_iso3": "HKG",
    "hs_code": 851521,
    "num_markets": 53,
    "highest_price_importer_iso3": "FRA",
    "highest_price_usd_per_ton": 978000,
    "lowest_price_importer_iso3": "NAM",
    "lowest_price_usd_per_ton": 120,
    "median_price_across_markets": 43321.016166281755,
    "price_spread_pct": 2257.2877705512315,
    "avg_quantity_metric_tons": 2.506885714285715,
    "total_trade_value_usd": 10928308
  },
  "history": [
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      "year": 2010,
      "export_value_usd": 43972558.797579385,
      "active_destinations": 32,
      "yoy_growth_pct": 75.92028922237571
    },
    {
      "year": 2011,
      "export_value_usd": 3119469.2085402873,
      "active_destinations": 28,
      "yoy_growth_pct": -92.90587290382561
    },
    {
      "year": 2012,
      "export_value_usd": 6843932.062475376,
      "active_destinations": 35,
      "yoy_growth_pct": 119.39412140175922
    },
    {
      "year": 2013,
      "export_value_usd": 3126299.8806321574,
      "active_destinations": 26,
      "yoy_growth_pct": -54.3201210635424
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    {
      "year": 2014,
      "export_value_usd": 3057044.6882736017,
      "active_destinations": 32,
      "yoy_growth_pct": -2.215244698296566
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    {
      "year": 2015,
      "export_value_usd": 770764.2151359116,
      "active_destinations": 28,
      "yoy_growth_pct": -74.78727680715772
    },
    {
      "year": 2016,
      "export_value_usd": 514216.20033335505,
      "active_destinations": 24,
      "yoy_growth_pct": -33.28488917422282
    },
    {
      "year": 2017,
      "export_value_usd": 663226.7414119848,
      "active_destinations": 26,
      "yoy_growth_pct": 28.97818874279524
    },
    {
      "year": 2018,
      "export_value_usd": 2278750.5498067276,
      "active_destinations": 30,
      "yoy_growth_pct": 243.58544484430064
    },
    {
      "year": 2019,
      "export_value_usd": 2237690.5858602156,
      "active_destinations": 33,
      "yoy_growth_pct": -1.8018630406910696
    },
    {
      "year": 2020,
      "export_value_usd": 642602.9157280525,
      "active_destinations": 23,
      "yoy_growth_pct": -71.28276269343903
    },
    {
      "year": 2021,
      "export_value_usd": 451782.0568776802,
      "active_destinations": 31,
      "yoy_growth_pct": -29.69498802136265
    },
    {
      "year": 2022,
      "export_value_usd": 429732.59738478257,
      "active_destinations": 22,
      "yoy_growth_pct": -4.880552283391702
    },
    {
      "year": 2023,
      "export_value_usd": 83062.83664679318,
      "active_destinations": 16,
      "yoy_growth_pct": -80.67104121207294
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    {
      "year": 2024,
      "export_value_usd": 158738.89315496394,
      "active_destinations": 15,
      "yoy_growth_pct": 91.10699750114108
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  ],
  "economy": {
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    "country_iso3": "HKG",
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    "imports_usd": 417846014907.37115,
    "trade_balance_usd": -264627200267.64264,
    "yoy_exports_growth_pct": 3.6280923159413225,
    "yoy_imports_growth_pct": 1.6071108846417381,
    "exports_cagr_3y_pct": -4.922787551326746,
    "imports_cagr_3y_pct": -0.3400696910802692,
    "export_partner_hhi": 1199.9124608112613,
    "export_product_hhi": 615.5538713564995,
    "momentum_score": 1.0628283557609022,
    "risk_score": 9.077331660838803,
    "gdp_million_usd": 406863.39648734155,
    "gdp_per_capita_usd": 54074.69285194795,
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    "labor_force": 3823.13,
    "investment_rate_pct": 22.99,
    "savings_rate_pct": 22.16,
    "secondary_education_pct": 92.54,
    "tertiary_education_pct": 27.89,
    "total_factor_productivity": 2099.77,
    "trade_openness_pct": 175.07416110356294,
    "exports_gdp_pct": 46.97304763034854,
    "num_active_partners": 270,
    "num_fta_partners": 22,
    "num_wto_partners": 169,
    "num_eu_partners": 28,
    "num_shared_border_partners": 1,
    "num_shared_language_partners": 82,
    "avg_partner_distance_km": 9551.9670781893,
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    "avg_buyer_biz_entry_days": null,
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    "avg_applied_tariff_pct": 0.13462173834356606,
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    "avg_distance_all_partners_km": 9699.666409594265,
    "num_border_partners": 25,
    "num_colonial_partners": 25,
    "avg_substitution_elasticity": -10.614901355291828,
    "pct_products_high_elasticity": 75.43562439496611,
    "pct_products_low_elasticity": 2.7105517909002903,
    "real_market_potential": 728468.0125759835,
    "foreign_market_potential": 13626.736907663428
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}
```