Japan supplies 63.9% of U.S. imports of Railway and Tramway Rails of Iron or Steel, across 24 countries (year to date through September 2026).
HHI 4,461 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
24 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Japan | $21.4M | 94.0% | +105.4% | <0.1% |
| 2 | Luxembourg | $652K | 2.9% | +241.7% | 50.0% |
| 3 | Spain | $246K | 1.1% | -19.1% | 50.0% |
| 4 | China | $213K | 0.9% | -1.1% | 75.0% |
| 5 | Turkey | $78K | 0.3% | -- | 0.0% |
| 6 | Czech Republic | $72K | 0.3% | +155.2% | 22.2% |
| 7 | Canada | $37K | 0.2% | -50.9% | 50.0% |
| 8 | Belgium | $27K | 0.1% | +184.2% | 0.0% |
| 9 | Germany | $18K | 0.1% | +123.0% | 50.0% |
| 10 | Italy | $8K | <0.1% | +1196.2% | 0.0% |
| 11 | Ecuador | $4K | <0.1% | -62.7% | 0.0% |
| 12 | Taiwan | $2K | <0.1% | -32.0% | 0.0% |
| 13 | Poland | -- | 0.0% | -95.1% | -- |
| 14 | Sweden | -- | 0.0% | +41.3% | -- |
| 15 | Romania | -- | 0.0% | -81.3% | -- |
| 16 | India | -- | 0.0% | -- | -- |
| 17 | Thailand | -- | 0.0% | -- | -- |
| 18 | Colombia | -- | 0.0% | -- | -- |
| 19 | Netherlands | -- | 0.0% | -45.5% | -- |
| 20 | Mexico | -- | 0.0% | -- | -- |
| 21 | United Kingdom | -- | 0.0% | -0.5% | -- |
| 22 | France | -- | 0.0% | -30.6% | -- |
| 23 | Austria | -- | 0.0% | +274.4% | -- |
| 24 | Denmark | -- | 0.0% | -- | -- |
Duty is the duty Census calculated on this month's imports for consumption from each country, as a share of their customs value. It applies the rates in force, additional duties such as Section 301, 232 and IEEPA included and claimed trade-agreement preferences netted out, so it is an observed rate rather than a statutory one. It is an estimate, not duty collected: antidumping and countervailing duties, fees and later refunds are not in it. YoY compares year-to-date value with the same months last year.