Germany supplies 46.2% of U.S. imports of Unbacked Copper Alloy Foil (Not Over 0.15 mm Thick), across 16 countries (year to date through September 2026).
HHI 3,056 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
17 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Germany | $660K | 46.7% | +58.1% | 51.0% |
| 2 | China | $475K | 33.6% | +125.4% | 76.0% |
| 3 | Netherlands | $200K | 14.1% | +400.5% | 51.0% |
| 4 | Japan | $68K | 4.8% | -12.8% | 50.7% |
| 5 | Italy | $6K | 0.4% | -17.6% | 51.0% |
| 6 | Spain | $2K | 0.2% | -- | 51.0% |
| 7 | Taiwan | $2K | 0.1% | -88.8% | 1.0% |
| 8 | Mexico | -- | 0.0% | +12.1% | -- |
| 9 | Israel | -- | 0.0% | -- | -- |
| 10 | India | -- | 0.0% | -81.1% | -- |
| 11 | Indonesia | -- | 0.0% | -- | -- |
| 12 | Dominican Republic | -- | 0.0% | -- | -- |
| 13 | South Korea | -- | 0.0% | +698.7% | -- |
| 14 | Hong Kong | -- | 0.0% | -- | -- |
| 15 | France | -- | 0.0% | -100.0% | -- |
| 16 | Costa Rica | -- | 0.0% | -- | -- |
| 17 | Poland | -- | 0.0% | -49.2% | -- |
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.