China supplies 57.5% of U.S. imports of Alkali Metals, Rare-Earth Metals & Mercury, across 19 countries (year to date through August 2026).
HHI 3,792 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
19 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $9.3M | 77.1% | -- | 10.8% |
| 2 | France | $1.4M | 11.3% | -- | 10.0% |
| 3 | Germany | $1.4M | 11.2% | -- | 0.1% |
| 4 | United Kingdom | $44K | 0.4% | -- | 0.0% |
| 5 | Italy | $4K | <0.1% | -- | 5.5% |
| 6 | Switzerland | $3K | <0.1% | -- | 5.5% |
| 7 | Vietnam | -- | 0.0% | -- | -- |
| 8 | Malaysia | -- | 0.0% | -- | -- |
| 9 | South Korea | -- | 0.0% | -- | -- |
| 10 | Hong Kong | -- | 0.0% | -- | -- |
| 11 | Taiwan | -- | 0.0% | -- | -- |
| 12 | Japan | -- | 0.0% | -- | -- |
| 13 | Canada | -- | 0.0% | -- | -- |
| 14 | Madagascar | -- | 0.0% | -- | -- |
| 15 | Mexico | -- | 0.0% | -- | -- |
| 16 | Russia | -- | 0.0% | -- | -- |
| 17 | Turkey | -- | 0.0% | -- | -- |
| 18 | India | -- | 0.0% | -- | -- |
| 19 | Thailand | -- | 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.