United Kingdom supplies 55.7% of U.S. imports of Exfoliated Vermiculite, across 19 countries (year to date through September 2026).
HHI 3,940 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 | United Kingdom | $865K | 50.2% | +31.4% | 10.0% |
| 2 | Mexico | $611K | 35.4% | +2.7% | 0.0% |
| 3 | China | $83K | 4.8% | -12.6% | 37.5% |
| 4 | Canada | $77K | 4.5% | +45.0% | 0.0% |
| 5 | Kazakhstan | $31K | 1.8% | +1211.3% | 12.5% |
| 6 | Denmark | $29K | 1.7% | -32.6% | 10.0% |
| 7 | Germany | $25K | 1.4% | -29.7% | 9.0% |
| 8 | Netherlands | $4K | 0.2% | -83.5% | 10.0% |
| 9 | India | -- | 0.0% | -62.2% | -- |
| 10 | Thailand | -- | 0.0% | +7.7% | -- |
| 11 | South Korea | -- | 0.0% | -- | -- |
| 12 | Japan | -- | 0.0% | -- | -- |
| 13 | Sweden | -- | 0.0% | +142.2% | -- |
| 14 | Finland | -- | 0.0% | -- | -- |
| 15 | France | -- | 0.0% | -- | -- |
| 16 | Poland | -- | 0.0% | -74.3% | -- |
| 17 | Spain | -- | 0.0% | +57.6% | -- |
| 18 | Italy | -- | 0.0% | +25.9% | -- |
| 19 | Slovenia | -- | 0.0% | +18.6% | -- |
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.