Vietnam supplies 34.0% of U.S. imports of Wire of Silico-Manganese Steel, across 15 countries (year to date through August 2026).
HHI 2,142 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 | Vietnam | $2.9M | 33.9% | +28.2% | 46.5% |
| 2 | Italy | $2.4M | 27.2% | +6.8% | 49.9% |
| 3 | Mexico | $1.4M | 16.1% | -36.4% | 46.3% |
| 4 | China | $754K | 8.7% | -0.3% | 75.0% |
| 5 | Brazil | $272K | 3.1% | -40.0% | 50.0% |
| 6 | South Korea | $217K | 2.5% | -0.2% | 0.8% |
| 7 | Canada | $188K | 2.2% | +24.0% | 50.0% |
| 8 | Austria | $128K | 1.5% | +1833.3% | 50.0% |
| 9 | Czech Republic | $117K | 1.4% | +1978.5% | 50.0% |
| 10 | India | $117K | 1.4% | +900.1% | 0.0% |
| 11 | Japan | $108K | 1.2% | +9.8% | 50.0% |
| 12 | Taiwan | $67K | 0.8% | -36.0% | 50.0% |
| 13 | Germany | $8K | 0.1% | -28.0% | 50.0% |
| 14 | Turkey | $3K | <0.1% | +3.8% | 50.0% |
| 15 | Malaysia | -- | 0.0% | +200.9% | -- |
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.