China supplies 38.2% of U.S. imports of Base Metal Buttons (Not Textile-Covered), across 17 countries (year to date through August 2026).
HHI 2,152 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 | China | $196K | 59.5% | -37.0% | 37.2% |
| 2 | Japan | $41K | 12.3% | +179.4% | 12.5% |
| 3 | Pakistan | $28K | 8.4% | +23.2% | 10.0% |
| 4 | Taiwan | $21K | 6.3% | +211.8% | 10.0% |
| 5 | Mexico | $18K | 5.5% | -12.0% | 0.0% |
| 6 | Italy | $11K | 3.2% | +18.5% | 10.0% |
| 7 | United Kingdom | $6K | 1.9% | +2.5% | 10.0% |
| 8 | India | $4K | 1.1% | -70.7% | 10.0% |
| 9 | Vietnam | $3K | 1.1% | -22.7% | 12.5% |
| 10 | Malaysia | $2K | 0.7% | +42.9% | 10.0% |
| 11 | Germany | -- | 0.0% | +75.4% | -- |
| 12 | France | -- | 0.0% | +855.8% | -- |
| 13 | South Korea | -- | 0.0% | -- | -- |
| 14 | Hong Kong | -- | 0.0% | +119.6% | -- |
| 15 | Turkey | -- | 0.0% | -- | -- |
| 16 | Thailand | -- | 0.0% | -- | -- |
| 17 | Switzerland | -- | 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.