South Korea supplies 30.8% of U.S. imports of Wire of Iron or Nonalloy Steel, across 22 countries (year to date through September 2026).
HHI 1,892 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
22 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $1.7M | 33.2% | +9.0% | 56.7% |
| 2 | South Korea | $1.3M | 25.1% | -3.2% | 33.3% |
| 3 | Czech Republic | $389K | 7.7% | +3525.4% | 50.0% |
| 4 | Thailand | $348K | 6.9% | +7.4% | 0.0% |
| 5 | Vietnam | $342K | 6.8% | +20.0% | 0.0% |
| 6 | Japan | $305K | 6.1% | +58.5% | 50.0% |
| 7 | India | $226K | 4.5% | -31.5% | 50.0% |
| 8 | Colombia | $212K | 4.2% | +106.2% | 0.0% |
| 9 | Germany | $85K | 1.7% | -34.3% | 50.0% |
| 10 | Italy | $66K | 1.3% | -35.0% | 50.0% |
| 11 | Mexico | $54K | 1.1% | -55.6% | 28.4% |
| 12 | Taiwan | $47K | 0.9% | -2.2% | 50.0% |
| 13 | Brazil | $11K | 0.2% | -85.3% | 50.0% |
| 14 | Bahrain | $11K | 0.2% | -61.4% | 58.0% |
| 15 | United Kingdom | $9K | 0.2% | -41.8% | 50.0% |
| 16 | Slovakia | -- | 0.0% | +54.9% | -- |
| 17 | Dominican Republic | -- | 0.0% | -12.9% | -- |
| 18 | Denmark | -- | 0.0% | -- | -- |
| 19 | Belgium | -- | 0.0% | +25.5% | -- |
| 20 | France | -- | 0.0% | -64.7% | -- |
| 21 | Canada | -- | 0.0% | -57.2% | -- |
| 22 | Spain | -- | 0.0% | -83.3% | -- |
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.