Switzerland supplies 44.7% of U.S. imports of Parts of Nuclear Reactors, across 13 countries (year to date through August 2026).
HHI 2,718 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 | $579K | 36.4% | -62.9% | 10.4% |
| 2 | Switzerland | $556K | 34.9% | -- | 0.0% |
| 3 | Germany | $453K | 28.4% | -22.9% | 0.1% |
| 4 | Mexico | $6K | 0.4% | -62.6% | 0.0% |
| 5 | Austria | -- | 0.0% | -- | -- |
| 6 | Spain | -- | 0.0% | -- | -- |
| 7 | Italy | -- | 0.0% | -95.4% | -- |
| 8 | India | -- | 0.0% | -- | -- |
| 9 | South Korea | -- | 0.0% | -- | -- |
| 10 | Japan | -- | 0.0% | -76.6% | -- |
| 11 | Sweden | -- | 0.0% | +19.3% | -- |
| 12 | Tunisia | -- | 0.0% | -- | -- |
| 13 | France | -- | 0.0% | -- | -- |
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.