Japan supplies 27.8% of U.S. imports of Chromium Oxide-Coated Flat Iron or Nonalloy Steel, across 13 countries (year to date through September 2026).
HHI 1,884 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
13 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Canada | $8.3M | 34.4% | -53.5% | 50.0% |
| 2 | Japan | $8.0M | 32.8% | -30.7% | 50.0% |
| 3 | United Kingdom | $3.7M | 15.5% | +20.3% | 25.0% |
| 4 | Netherlands | $1.8M | 7.5% | +184.9% | 50.0% |
| 5 | China | $1.5M | 6.3% | +44.1% | 75.0% |
| 6 | South Korea | $464K | 1.9% | +14.2% | 50.0% |
| 7 | France | $424K | 1.8% | +1.1% | 50.0% |
| 8 | Taiwan | -- | 0.0% | -22.0% | -- |
| 9 | Brazil | -- | 0.0% | -37.6% | -- |
| 10 | Germany | -- | 0.0% | -23.5% | -- |
| 11 | Spain | -- | 0.0% | +67.2% | -- |
| 12 | Turkey | -- | 0.0% | +311.2% | -- |
| 13 | Vietnam | -- | 0.0% | -92.8% | -- |
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.