# HS4 6704 top trade corridors | Yugalinks

> Published by **Yugalinks**, global trade intelligence for growing businesses.
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Explore reported HS4 6704 trade corridors: leading exporter-to-importer routes, value, growth, market share, access, tariffs, and distance context.

Canonical: https://www.yugalinks.com/trade/sector/hs4/6704/corridors

## Page details

- Page type: HS4 subsector top trade corridors
- HS4: **6704 - Wigs**
- Parent sector: [HS2 67 overview](https://www.yugalinks.com/trade/sector/hs2/67)
- Coverage: 1995-2024
- Publisher: [Yugalinks](https://www.yugalinks.com/)

## Answer

China to USA, Puerto Rico and US Virgin Islands leads the reported HS4 6704 routes with $1.8B in 2024 and -2.1% calculated three-year growth. The HS4 subsector recorded $5.1B in latest reported trade, with -2.2% calculated three-year growth.

## Explore Yugalinks

- [Open HS4 6704 in the workspace](https://www.yugalinks.com/app?hs=6704)
- [Read the HS4 overview](https://www.yugalinks.com/trade/sector/hs4/6704)
- [Read the parent HS2 overview](https://www.yugalinks.com/trade/sector/hs2/67)
- [Review data sources](https://www.yugalinks.com/data-sources)
- [Check data coverage](https://www.yugalinks.com/data-coverage)
- [Read the methodology](https://www.yugalinks.com/methodology)
- [Read Responsible AI principles](https://www.yugalinks.com/responsible-ai)

## Summary and indicators

| Measure | Value | Interpretation |
| --- | ---: | --- |
| Latest reported HS4 trade | $5.1B | Reported value in 2024 |
| Displayed corridor value | $4.1B | Sum of the routes shown |
| HS4 3-year CAGR | -2.2% | Calculated annualized change |
| HS4 5-year CAGR | +4.5% | Calculated annualized change |
| HS4 10-year CAGR | +2.6% | Calculated annualized change |
| Latest year-on-year change | -10.8% | Calculated change from the prior year |
| Reported trend | Stable | Available HS4 trend label |
| Historical peak | $5.5B in 2021 | Reported-history comparison |
| Latest below peak | 6.4% | Calculated peak comparison |
| Exporter / importer HHI | 4,701.3 / 1,845.4 | Calculated concentration indicators |
| Trade volatility | 0.7 | Calculated variation in annual values |
| Active corridors / exporters / importers / HS6 | 4,894 / 173 / 195 / 4 | Latest available breadth |

## Growth leaders

- **Democratic People\'s Republic of Korea -> China**: +696.4% calculated three-year CAGR, $178.9M latest reported value, 3.5% market share, trend Rapid growth.
- **China -> Singapore**: +87.1% calculated three-year CAGR, $36.8M latest reported value, 0.7% market share, trend Rapid growth.
- **China -> Cameroon**: +55.7% calculated three-year CAGR, $32.3M latest reported value, 0.6% market share, trend Rapid growth.
- **China -> Malaysia**: +55% calculated three-year CAGR, $62.5M latest reported value, 1.2% market share, trend Rapid growth.
- **China -> Democratic Republic of the Congo**: +26.2% calculated three-year CAGR, $102.8M latest reported value, 2% market share, trend Rapid growth.

## Access and tariff context

FTA status, tariff fields, and distance are route context. Group averages below are calculated from the displayed routes and are not tariff recommendations.

| Access group | Reported route value | Routes | Average 3-year CAGR | Average applied tariff | Average tariff advantage |
| --- | ---: | ---: | ---: | ---: | ---: |
| FTA reported | $274.1M | 7 | +15.9% | 0.1% | +0 pp |
| No FTA reported | $3.8B | 18 | +45.6% | 0.1% | +0 pp |

- Lowest reported applied tariff route: **China -> China, Hong Kong Special Administrative Region** at 0%.
- Largest reported tariff advantage route: **Mozambique -> South Africa** at +0.1 pp.

## Full corridor table

| Rank | Exporter | Importer | Latest trade | 3-year CAGR | 5-year CAGR | 10-year CAGR | Market share | FTA / access | Applied tariff | MFN tariff | Preferential tariff | Tariff advantage | Distance | Historical peak | Latest below peak | Years | Trend |
| ---: | --- | --- | ---: | ---: | ---: | ---: | ---: | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | --- |
| 1 | China | USA, Puerto Rico and US Virgin Islands | $1.8B | -2.1% | +7.9% | +5.9% | 35.3% | No FTA reported | 0% | 0% | Not reported | Not reported | 11,883 km | $1.9B (2021) | 6.3% | 30 | Stable |
| 2 | China | Nigeria | $430.1M | -15.8% | -2.8% | +2.8% | 8.4% | No FTA reported | 0.3% | 0.3% | Not reported | Not reported | 12,241 km | $721.2M (2021) | 40.4% | 29 | Rapid decline |
| 3 | China | Ghana | $190.9M | -0.2% | +11.9% | +7.4% | 3.7% | No FTA reported | 0.1% | 0.1% | Not reported | Not reported | 12,666 km | $192.1M (2021) | 0.7% | 27 | Stable |
| 4 | Indonesia | USA, Puerto Rico and US Virgin Islands | $186.0M | -14.5% | -5.2% | -1.1% | 3.6% | No FTA reported | 0% | 0% | 0% | +0 pp | 16,181 km | $349.7M (2022) | 46.8% | 30 | Rapid decline |
| 5 | China | South Africa | $180.6M | -12.1% | +3.5% | -2% | 3.5% | No FTA reported | 0.1% | 0.1% | Not reported | Not reported | 11,775 km | $276.0M (2022) | 34.6% | 25 | Rapid decline |
| 6 | Democratic People\'s Republic of Korea | China | $178.9M | +696.4% | +43.3% | +91.9% | 3.5% | No FTA reported | Not reported | Not reported | Not reported | Not reported | 951 km | $178.9M (2024) | 0% | 15 | Rapid growth |
| 7 | China | United Kingdom | $177.8M | +15.8% | +16.4% | +8.1% | 3.5% | No FTA reported | Not reported | Not reported | Not reported | Not reported | 9,217 km | $177.8M (2024) | 0% | 30 | Rapid growth |
| 8 | Bangladesh | USA, Puerto Rico and US Virgin Islands | $108.2M | -0.1% | +12% | +19% | 2.1% | No FTA reported | 0% | 0% | 0% | +0 pp | 12,693 km | $110.5M (2022) | 2% | 23 | Stable |
| 9 | China | Democratic Republic of the Congo | $102.8M | +26.2% | +38.5% | +0.9% | 2% | No FTA reported | Not reported | Not reported | Not reported | Not reported | 11,798 km | $102.8M (2024) | 0% | 27 | Rapid growth |
| 10 | China | Brazil | $79.7M | +6.5% | +11.6% | +22.9% | 1.6% | No FTA reported | 0.3% | 0.3% | Not reported | Not reported | 18,570 km | $92.8M (2023) | 14.1% | 30 | Growing |
| 11 | China | Japan | $63.4M | +2% | +2% | -3.4% | 1.2% | No FTA reported | 0% | 0% | 0% | +0 pp | 1,763 km | $115.8M (2009) | 45.2% | 30 | Stable |
| 12 | China | Malaysia | $62.5M | +55% | +92.5% | +27.7% | 1.2% | FTA reported | 0.1% | 0.1% | 0.1% | +0.1 pp | 3,737 km | $62.5M (2024) | 0% | 30 | Rapid growth |
| 13 | China | Germany | $53.4M | +11.6% | +9.7% | +5.3% | 1% | No FTA reported | 0% | 0.1% | 0% | +0 pp | 8,415 km | $53.4M (2024) | 0% | 30 | Rapid growth |
| 14 | Senegal | USA, Puerto Rico and US Virgin Islands | $50.2M | +8.5% | +18.3% | +12.9% | 1% | No FTA reported | 0% | 0% | 0% | +0 pp | 6,152 km | $50.2M (2024) | 0% | 30 | Growing |
| 15 | Viet Nam | USA, Puerto Rico and US Virgin Islands | $49.0M | +12.8% | +16.3% | +18.6% | 1% | No FTA reported | 0% | 0% | Not reported | Not reported | 14,306 km | $49.0M (2024) | 0% | 25 | Rapid growth |
| 16 | Mozambique | South Africa | $41.1M | -0.6% | +7.3% | +5.8% | 0.8% | FTA reported | 0.1% | 0.1% | 0.1% | +0.1 pp | 443 km | $98.7M (2018) | 58.3% | 19 | Stable |
| 17 | China | Republic of Korea | $38.4M | -12.4% | +11.1% | +0.4% | 0.7% | FTA reported | 0.1% | 0.1% | 0.1% | +0 pp | 867 km | $57.1M (2021) | 32.7% | 30 | Rapid decline |
| 18 | China | Singapore | $36.8M | +87.1% | +97.1% | +23.7% | 0.7% | FTA reported | 0% | 0% | 0% | +0 pp | 3,797 km | $36.8M (2024) | 0% | 30 | Rapid growth |
| 19 | China | Canada | $34.9M | +11.6% | +1.7% | +4.4% | 0.7% | No FTA reported | 0.1% | 0.1% | 0% | +0 pp | 11,441 km | $34.9M (2024) | 0% | 30 | Rapid growth |
| 20 | China | China, Hong Kong Special Administrative Region | $34.9M | -40.5% | -0.4% | -8.7% | 0.7% | FTA reported | 0% | 0% | Not reported | Not reported | 1,226 km | $175.8M (2020) | 80.2% | 30 | Rapid decline |
| 21 | China | Australia | $32.7M | +16.3% | +15% | +4.7% | 0.6% | FTA reported | 0.1% | 0.1% | 0.1% | -0 pp | 8,024 km | $42.0M (2023) | 22.1% | 30 | Rapid growth |
| 22 | China | Cameroon | $32.3M | +55.7% | +59.3% | +22.9% | 0.6% | No FTA reported | 0.2% | 0.2% | Not reported | Not reported | 11,669 km | $32.3M (2024) | 0% | 26 | Rapid growth |
| 23 | China | France | $32.1M | +1.7% | +5.8% | -1.2% | 0.6% | No FTA reported | 0% | 0.1% | 0% | +0 pp | 9,284 km | $43.6M (2022) | 26.5% | 30 | Stable |
| 24 | Philippines | Japan | $27.7M | +6% | -7.1% | -6.8% | 0.5% | FTA reported | 0% | 0% | 0% | +0 pp | 2,990 km | $56.0M (2014) | 50.5% | 30 | Growing |
| 25 | China | Italy | $24.8M | +17.4% | +7.6% | +4.5% | 0.5% | No FTA reported | 0% | 0.1% | 0% | +0 pp | 9,138 km | $24.8M (2024) | 0% | 30 | Rapid growth |

## Definitions

Latest trade values are reported merchandise trade observations. CAGR, market share, HHI, volatility, and peak comparisons are calculated indicators over the available history. FTA, tariffs, and distance provide route context where available. Missing values remain unavailable and are not imputed or presented as forecasts.

## Data sources

- Primary trade series: OECD (2025), Balanced international merchandise trade statistics (BIMTS) - HS2017-6D, OECD Data Explorer (accessed on 2026-08-28). [OECD Data Explorer](https://data-explorer.oecd.org/) - [OECD Terms & Conditions](https://www.oecd.org/termsandconditions/)
- CEPII BACI bilateral trade flows (202601): [dataset page](https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37) - [BACI documentation](https://www.cepii.fr/DATA_DOWNLOAD/baci/doc/baci_webpage.html) - [Etalab 2.0 Open Licence](https://www.etalab.gouv.fr/wp-content/uploads/2018/11/open-licence.pdf)

This page presents derived Yugalinks views of reported observations and calculated indicators.

## Continue your research

- [Open the HS4 workspace](https://www.yugalinks.com/app?hs=6704)
- [Read the HS4 overview](https://www.yugalinks.com/trade/sector/hs4/6704)
- [Read the HS2 overview](https://www.yugalinks.com/trade/sector/hs2/67)
- [Review data sources](https://www.yugalinks.com/data-sources)
- [Check data coverage](https://www.yugalinks.com/data-coverage)
- [Read methodology](https://www.yugalinks.com/methodology)
- [Read Responsible AI principles](https://www.yugalinks.com/responsible-ai)