South Korea supplies 46.6% of U.S. imports of Wire of Other Copper Alloys, across 25 countries (year to date through September 2026).
HHI 2,611 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
25 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | South Korea | $4.6M | 55.0% | +2.0% | 51.6% |
| 2 | Thailand | $1.0M | 12.0% | +78.7% | 53.0% |
| 3 | Vietnam | $799K | 9.5% | +85.7% | 53.0% |
| 4 | Germany | $674K | 8.0% | +19.7% | 53.0% |
| 5 | India | $258K | 3.1% | +109.7% | 53.0% |
| 6 | Japan | $249K | 3.0% | -26.9% | 53.0% |
| 7 | Pakistan | $187K | 2.2% | +32.3% | 53.0% |
| 8 | Brazil | $187K | 2.2% | +60.5% | 3.0% |
| 9 | Peru | $182K | 2.2% | -83.6% | 51.7% |
| 10 | China | $114K | 1.4% | +2.1% | 78.4% |
| 11 | Mexico | $41K | 0.5% | -37.2% | 50.2% |
| 12 | Netherlands | $20K | 0.2% | +102.3% | 53.0% |
| 13 | Belgium | $18K | 0.2% | -- | 53.0% |
| 14 | Austria | $18K | 0.2% | -57.8% | 53.0% |
| 15 | Taiwan | $13K | 0.2% | -17.5% | 35.6% |
| 16 | Italy | $10K | 0.1% | -46.9% | 53.0% |
| 17 | Canada | $5K | 0.1% | -8.9% | 53.0% |
| 18 | Switzerland | $2K | <0.1% | -60.5% | 62.5% |
| 19 | Spain | -- | 0.0% | +76.0% | -- |
| 20 | Poland | -- | 0.0% | -98.8% | -- |
| 21 | France | -- | 0.0% | +54.8% | -- |
| 22 | United Kingdom | -- | 0.0% | +417.5% | -- |
| 23 | Finland | -- | 0.0% | -66.1% | -- |
| 24 | Turkey | -- | 0.0% | -72.5% | -- |
| 25 | Dominican Republic | -- | 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.