India supplies 43.4% of U.S. imports of Unwrought Copper-Tin Alloys (Bronze), across 20 countries (year to date through August 2026).
HHI 2,383 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
20 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | India | $376K | 63.6% | +81.0% | 1.0% |
| 2 | China | $92K | 15.6% | +31.0% | 33.7% |
| 3 | Spain | $55K | 9.3% | -80.3% | 1.0% |
| 4 | Vietnam | $27K | 4.5% | +78.7% | 9.5% |
| 5 | Italy | $17K | 2.9% | +117.8% | 10.0% |
| 6 | Canada | $11K | 1.8% | -95.2% | 0.0% |
| 7 | Mexico | $6K | 1.0% | +154.1% | 0.0% |
| 8 | France | $5K | 0.8% | +90.2% | 1.0% |
| 9 | United Kingdom | $3K | 0.6% | +153.8% | 1.0% |
| 10 | South Korea | -- | 0.0% | +176.3% | -- |
| 11 | Japan | -- | 0.0% | -- | -- |
| 12 | Australia | -- | 0.0% | -59.2% | -- |
| 13 | Colombia | -- | 0.0% | -- | -- |
| 14 | Norway | -- | 0.0% | -84.2% | -- |
| 15 | Denmark | -- | 0.0% | -- | -- |
| 16 | Netherlands | -- | 0.0% | +360.8% | -- |
| 17 | Germany | -- | 0.0% | +105.9% | -- |
| 18 | Switzerland | -- | 0.0% | -- | -- |
| 19 | Poland | -- | 0.0% | +73.5% | -- |
| 20 | Turkey | -- | 0.0% | -74.1% | -- |
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.