# HS4 9027 top trade corridors | Yugalinks

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Explore reported HS4 9027 trade corridors: leading exporter-to-importer routes, value, growth, market share, access, tariffs, and distance context.

Canonical: https://www.yugalinks.com/trade/sector/hs4/9027/corridors

## Page details

- Page type: HS4 subsector top trade corridors
- HS4: **9027 - Instruments and apparatus**
- Parent sector: [HS2 90 overview](https://www.yugalinks.com/trade/sector/hs2/90)
- Coverage: 1995-2024
- Publisher: [Yugalinks](https://www.yugalinks.com/)

## Answer

USA, Puerto Rico and US Virgin Islands to China leads the reported HS4 9027 routes with $1.6B in 2024 and -4.5% calculated three-year growth. The HS4 subsector recorded $54.0B in latest reported trade, with -0.5% calculated three-year growth.

## Explore Yugalinks

- [Open HS4 9027 in the workspace](https://www.yugalinks.com/app?hs=9027)
- [Read the HS4 overview](https://www.yugalinks.com/trade/sector/hs4/9027)
- [Read the parent HS2 overview](https://www.yugalinks.com/trade/sector/hs2/90)
- [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 | $54.0B | Reported value in 2024 |
| Displayed corridor value | $18.3B | Sum of the routes shown |
| HS4 3-year CAGR | -0.5% | Calculated annualized change |
| HS4 5-year CAGR | +2.7% | Calculated annualized change |
| HS4 10-year CAGR | +3.5% | Calculated annualized change |
| Latest year-on-year change | -2.7% | Calculated change from the prior year |
| Reported trend | Stable | Available HS4 trend label |
| Historical peak | $54.9B in 2022 | Reported-history comparison |
| Latest below peak | 1.7% | Calculated peak comparison |
| Exporter / importer HHI | 998.1 / 648.7 | Calculated concentration indicators |
| Trade volatility | 0.5 | Calculated variation in annual values |
| Active corridors / exporters / importers / HS6 | 10,445 / 195 / 200 / 6 | Latest available breadth |

## Growth leaders

- **USA, Puerto Rico and US Virgin Islands -> Mexico**: +12.7% calculated three-year CAGR, $533.8M latest reported value, 1% market share, trend Rapid growth.
- **USA, Puerto Rico and US Virgin Islands -> Netherlands**: +10.7% calculated three-year CAGR, $860.6M latest reported value, 1.6% market share, trend Rapid growth.
- **USA, Puerto Rico and US Virgin Islands -> United Kingdom**: +10.5% calculated three-year CAGR, $459.8M latest reported value, 0.9% market share, trend Rapid growth.
- **United Kingdom -> USA, Puerto Rico and US Virgin Islands**: +5.9% calculated three-year CAGR, $583.8M latest reported value, 1.1% market share, trend Growing.
- **Mexico -> USA, Puerto Rico and US Virgin Islands**: +5.3% calculated three-year CAGR, $659.8M latest reported value, 1.2% market share, trend Growing.

## 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 | $7.4B | 12 | -1.7% | 0.1% | +0.1 pp |
| No FTA reported | $10.9B | 13 | -0.1% | 0.1% | +0 pp |

- Lowest reported applied tariff route: **Germany -> Italy** at 0%.
- Largest reported tariff advantage route: **Singapore -> China** at +0.2 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 | USA, Puerto Rico and US Virgin Islands | China | $1.6B | -4.5% | -2.1% | +0.5% | 3% | No FTA reported | 0.3% | 0.3% | Not reported | Not reported | 11,883 km | $2.1B (2023) | 20.4% | 30 | Declining |
| 2 | Germany | China | $1.3B | -4.9% | -0.9% | +2.5% | 2.5% | No FTA reported | 0.3% | 0.3% | Not reported | Not reported | 8,415 km | $1.6B (2022) | 14.7% | 30 | Declining |
| 3 | Germany | USA, Puerto Rico and US Virgin Islands | $1.3B | +3.3% | +3.2% | +2.2% | 2.4% | No FTA reported | 0% | 0% | Not reported | Not reported | 6,402 km | $1.3B (2023) | 2.3% | 30 | Growing |
| 4 | Japan | China | $1.1B | -9.8% | -3.1% | +0.9% | 2.1% | No FTA reported | 0.3% | 0.3% | Not reported | Not reported | 1,763 km | $1.5B (2021) | 26.6% | 30 | Declining |
| 5 | Singapore | USA, Puerto Rico and US Virgin Islands | $947.9M | +0.6% | +3.6% | +5.1% | 1.8% | FTA reported | 0% | 0% | 0% | +0 pp | 15,347 km | $1.0B (2022) | 6% | 30 | Stable |
| 6 | Japan | Germany | $917.6M | -5.6% | -6.3% | -0.9% | 1.7% | FTA reported | 0.1% | 0.1% | 0% | +0.1 pp | 8,938 km | $1.3B (2019) | 27.8% | 30 | Declining |
| 7 | Japan | USA, Puerto Rico and US Virgin Islands | $901.6M | -0.3% | -2.3% | -0.4% | 1.7% | No FTA reported | 0% | 0% | 0% | +0 pp | 10,872 km | $1.0B (2012) | 14% | 30 | Stable |
| 8 | USA, Puerto Rico and US Virgin Islands | Germany | $879.2M | -5% | +1% | +0.9% | 1.6% | No FTA reported | 0.1% | 0.1% | Not reported | Not reported | 6,402 km | $1.0B (2022) | 15.3% | 30 | Declining |
| 9 | USA, Puerto Rico and US Virgin Islands | Netherlands | $860.6M | +10.7% | +13.2% | +9.1% | 1.6% | No FTA reported | 0.1% | 0.1% | Not reported | Not reported | 5,877 km | $860.6M (2024) | 0% | 30 | Rapid growth |
| 10 | Singapore | China | $808.4M | -16.7% | -6.4% | +5.3% | 1.5% | FTA reported | 0.3% | 0.3% | 0.1% | +0.2 pp | 3,797 km | $1.5B (2022) | 45% | 30 | Rapid decline |
| 11 | Mexico | USA, Puerto Rico and US Virgin Islands | $659.8M | +5.3% | +7.7% | +12.9% | 1.2% | FTA reported | 0% | 0% | 0% | +0 pp | 3,359 km | $659.8M (2024) | 0% | 30 | Growing |
| 12 | USA, Puerto Rico and US Virgin Islands | Singapore | $657.5M | +4.6% | +6.1% | +5.7% | 1.2% | FTA reported | 0% | 0% | 0% | +0 pp | 15,347 km | $665.0M (2023) | 1.1% | 30 | Growing |
| 13 | United Kingdom | USA, Puerto Rico and US Virgin Islands | $583.8M | +5.9% | +4% | +2.3% | 1.1% | No FTA reported | 0% | 0% | Not reported | Not reported | 5,585 km | $872.4M (2023) | 33.1% | 30 | Growing |
| 14 | USA, Puerto Rico and US Virgin Islands | Japan | $571.6M | -1.5% | +1.6% | +1.3% | 1.1% | No FTA reported | 0% | 0% | 0% | +0 pp | 10,872 km | $647.8M (2022) | 11.8% | 30 | Stable |
| 15 | USA, Puerto Rico and US Virgin Islands | Canada | $549.8M | -0.5% | +1.1% | +0.2% | 1% | FTA reported | 0% | 0.1% | 0% | +0 pp | 556 km | $641.9M (2012) | 14.4% | 30 | Stable |
| 16 | Switzerland, Liechtenstein | Germany | $534.8M | -14% | -0% | -0.3% | 1% | FTA reported | 0% | 0.1% | 0% | +0 pp | 674 km | $839.7M (2021) | 36.3% | 30 | Rapid decline |
| 17 | USA, Puerto Rico and US Virgin Islands | Mexico | $533.8M | +12.7% | +7.4% | +6% | 1% | FTA reported | 0.1% | 0.1% | 0% | +0.1 pp | 3,359 km | $533.8M (2024) | 0% | 30 | Rapid growth |
| 18 | USA, Puerto Rico and US Virgin Islands | Republic of Korea | $504.0M | -4.7% | +1.1% | +3.8% | 0.9% | FTA reported | 0.1% | 0.1% | 0% | +0.1 pp | 11,077 km | $617.0M (2022) | 18.3% | 30 | Declining |
| 19 | China | USA, Puerto Rico and US Virgin Islands | $476.7M | -0.9% | +3.2% | +0.6% | 0.9% | No FTA reported | 0% | 0% | Not reported | Not reported | 11,883 km | $500.8M (2022) | 4.8% | 30 | Stable |
| 20 | Germany | Italy | $473.0M | +2.7% | +1.8% | +3.6% | 0.9% | FTA reported | 0% | 0% | 0% | +0 pp | 1,184 km | $473.0M (2024) | 0% | 30 | Stable |
| 21 | USA, Puerto Rico and US Virgin Islands | United Kingdom | $459.8M | +10.5% | +6.2% | +3.1% | 0.9% | No FTA reported | Not reported | Not reported | Not reported | Not reported | 5,585 km | $476.9M (2023) | 3.6% | 30 | Rapid growth |
| 22 | Canada | USA, Puerto Rico and US Virgin Islands | $408.1M | +3.3% | +4.7% | +4.5% | 0.8% | FTA reported | 0% | 0% | 0% | +0 pp | 556 km | $418.4M (2007) | 2.5% | 30 | Growing |
| 23 | Germany | France | $396.9M | -8.2% | +0.4% | +0.8% | 0.7% | FTA reported | 0% | 0% | 0% | +0 pp | 881 km | $513.0M (2021) | 22.6% | 30 | Declining |
| 24 | United Kingdom | China | $378.8M | -1.5% | +1.2% | +5.4% | 0.7% | No FTA reported | 0.3% | 0.3% | Not reported | Not reported | 9,217 km | $463.5M (2023) | 18.3% | 30 | Stable |
| 25 | Switzerland, Liechtenstein | USA, Puerto Rico and US Virgin Islands | $367.7M | -2.7% | +5.8% | +4.9% | 0.7% | No FTA reported | 0% | 0% | Not reported | Not reported | 6,339 km | $399.3M (2021) | 7.9% | 30 | Stable |

## 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=9027)
- [Read the HS4 overview](https://www.yugalinks.com/trade/sector/hs4/9027)
- [Read the HS2 overview](https://www.yugalinks.com/trade/sector/hs2/90)
- [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)