China supplies 56.6% of U.S. imports of Iron & Steel Bridges and Bridge Sections, across 15 countries (year to date through September 2026).
HHI 4,190 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
15 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $1.9M | 56.3% | +82.5% | 75.0% |
| 2 | Canada | $1.2M | 34.6% | -68.5% | 10.3% |
| 3 | Germany | $185K | 5.5% | +178.4% | 50.0% |
| 4 | Japan | $60K | 1.8% | -- | 50.0% |
| 5 | India | $43K | 1.3% | +837.6% | 50.0% |
| 6 | Vietnam | $10K | 0.3% | -45.4% | 50.0% |
| 7 | South Korea | $6K | 0.2% | -- | 50.0% |
| 8 | Australia | -- | 0.0% | -- | -- |
| 9 | South Africa | -- | 0.0% | -- | -- |
| 10 | Mexico | -- | 0.0% | -69.6% | -- |
| 11 | United Kingdom | -- | 0.0% | +760.6% | -- |
| 12 | Belgium | -- | 0.0% | -99.6% | -- |
| 13 | France | -- | 0.0% | +48.5% | -- |
| 14 | Estonia | -- | 0.0% | -- | -- |
| 15 | Italy | -- | 0.0% | -99.9% | -- |
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.