Canada supplies 31.3% of U.S. imports of Railway & Tramway Track Construction Material of Iron…, across 12 countries (year to date through August 2026).
HHI 2,447 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
12 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Australia | $907K | 42.7% | +0.3% | 15.1% |
| 2 | Canada | $466K | 22.0% | -3.2% | 49.6% |
| 3 | China | $364K | 17.2% | -49.6% | 74.2% |
| 4 | India | $234K | 11.0% | +8.1% | 51.9% |
| 5 | Spain | $93K | 4.4% | +64.8% | 0.0% |
| 6 | Luxembourg | $44K | 2.1% | +30.9% | 0.0% |
| 7 | Germany | $11K | 0.5% | -33.2% | 50.0% |
| 8 | United Kingdom | $3K | 0.1% | +361.0% | 60.0% |
| 9 | Guatemala | $2K | 0.1% | -- | 0.0% |
| 10 | France | -- | 0.0% | -19.9% | -- |
| 11 | Japan | -- | 0.0% | -96.1% | -- |
| 12 | South Africa | -- | 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.