Japan supplies 80.9% of U.S. imports of Grain-Oriented Silicon Electrical Steel (Under 600 mm Wide), across 10 countries (year to date through September 2026).
HHI 6,774 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
10 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Japan | $6.3M | 94.8% | +132.1% | 43.1% |
| 2 | Germany | $183K | 2.7% | +180.6% | 50.0% |
| 3 | Mexico | $81K | 1.2% | +9.6% | 0.0% |
| 4 | Poland | $46K | 0.7% | -41.0% | 50.0% |
| 5 | Canada | $21K | 0.3% | +60.4% | 0.0% |
| 6 | Sweden | $16K | 0.3% | -65.0% | 50.0% |
| 7 | France | -- | 0.0% | -- | -- |
| 8 | Brazil | -- | 0.0% | -- | -- |
| 9 | China | -- | 0.0% | +0.2% | -- |
| 10 | South Korea | -- | 0.0% | -80.4% | -- |
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.