Japan supplies 22.0% of U.S. imports of Parts of Railway & Tramway Rolling Stock, across 36 countries (year to date through September 2026).
HHI 1,247 of 10,000 · HHI 1,000–1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
36 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Japan | $6.4M | 19.1% | -2.6% | 23.4% |
| 2 | China | $6.2M | 18.6% | +14.3% | 36.7% |
| 3 | Turkey | $5.0M | 15.0% | -4.0% | 15.4% |
| 4 | Canada | $4.3M | 13.0% | +9.6% | 4.6% |
| 5 | Mexico | $2.9M | 8.5% | -27.9% | 1.1% |
| 6 | Germany | $2.7M | 8.1% | +70.4% | 15.0% |
| 7 | Italy | $1.4M | 4.1% | -24.3% | 11.6% |
| 8 | Austria | $1.1M | 3.2% | -16.2% | 11.4% |
| 9 | India | $816K | 2.4% | -46.9% | 16.1% |
| 10 | Spain | $672K | 2.0% | +158.3% | 25.3% |
| 11 | Switzerland | $622K | 1.9% | +185.1% | 20.0% |
| 12 | Poland | $276K | 0.8% | -71.5% | 10.0% |
| 13 | Taiwan | $246K | 0.7% | +53.0% | 10.0% |
| 14 | Hungary | $223K | 0.7% | -6.3% | 10.2% |
| 15 | South Africa | $128K | 0.4% | +14.6% | 15.3% |
| 16 | South Korea | $125K | 0.4% | +60.6% | 15.6% |
| 17 | Australia | $112K | 0.3% | +15.4% | 29.2% |
| 18 | Czech Republic | $109K | 0.3% | -48.2% | 18.6% |
| 19 | Romania | $34K | 0.1% | +1912.4% | 28.1% |
| 20 | Malaysia | $34K | 0.1% | -23.7% | 28.1% |
| 21 | Finland | $28K | 0.1% | +113.1% | 18.0% |
| 22 | France | $26K | 0.1% | -15.2% | 22.9% |
| 23 | United Kingdom | $20K | 0.1% | -77.6% | 16.6% |
| 24 | Sweden | $12K | <0.1% | +1052.2% | 10.0% |
| 25 | Indonesia | $5K | <0.1% | -96.3% | 38.1% |
| 26 | Brazil | hidden | hidden | hidden | hidden |
| 27 | Denmark | hidden | hidden | hidden | hidden |
| 28 | North Macedonia | hidden | hidden | hidden | hidden |
| 29 | Belgium | hidden | hidden | hidden | hidden |
| 30 | Slovakia | hidden | hidden | hidden | hidden |
| 31 | Croatia | hidden | hidden | hidden | hidden |
| 32 | Bosnia and Herzegovina | hidden | hidden | hidden | hidden |
| 33 | Netherlands | hidden | hidden | hidden | hidden |
| 34 | Thailand | hidden | hidden | hidden | hidden |
| 35 | Vietnam | hidden | hidden | hidden | hidden |
| 36 | Tunisia | hidden | hidden | hidden | hidden |
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.