Malaysia supplies 36.0% of U.S. imports of Unbacked Refined Copper Foil (Not Over 0.15 mm Thick), across 23 countries (year to date through August 2026).
HHI 2,265 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
23 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Malaysia | $26.4M | 56.7% | +38.1% | 41.7% |
| 2 | Japan | $6.6M | 14.3% | +39.4% | 11.7% |
| 3 | South Korea | $4.5M | 9.6% | +48.5% | 49.6% |
| 4 | Hungary | $2.9M | 6.2% | -19.4% | 19.6% |
| 5 | Germany | $1.1M | 2.4% | +67.4% | 51.4% |
| 6 | Taiwan | $1.0M | 2.2% | -80.7% | 51.0% |
| 7 | Netherlands | $855K | 1.8% | -50.5% | 51.0% |
| 8 | China | $729K | 1.6% | +211.3% | 76.0% |
| 9 | Luxembourg | $669K | 1.4% | -27.5% | 51.2% |
| 10 | Indonesia | $666K | 1.4% | -- | 51.0% |
| 11 | India | $594K | 1.3% | +21.8% | 51.0% |
| 12 | Philippines | $229K | 0.5% | +305.2% | 51.0% |
| 13 | Turkey | $165K | 0.4% | +44.2% | 51.0% |
| 14 | Italy | $81K | 0.2% | -71.3% | 51.0% |
| 15 | Mexico | $11K | <0.1% | -90.0% | 50.7% |
| 16 | United Kingdom | $6K | <0.1% | -33.5% | 57.2% |
| 17 | Bulgaria | -- | 0.0% | -41.4% | -- |
| 18 | Ireland | -- | 0.0% | +44.8% | -- |
| 19 | France | -- | 0.0% | -- | -- |
| 20 | Switzerland | -- | 0.0% | +72.7% | -- |
| 21 | Canada | -- | 0.0% | -31.0% | -- |
| 22 | Vietnam | -- | 0.0% | -- | -- |
| 23 | Singapore | -- | 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.