Canada supplies 38.7% of U.S. imports of Mica, Mica Splittings & Mica Waste, across 15 countries (year to date through August 2026).
HHI 2,135 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
15 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Canada | $320K | 26.4% | -- | 0.3% |
| 2 | China | $311K | 25.7% | -- | 37.2% |
| 3 | Japan | $169K | 13.9% | -- | 8.1% |
| 4 | Italy | $83K | 6.8% | -- | 10.0% |
| 5 | Brazil | $71K | 5.9% | -- | 12.5% |
| 6 | Finland | $64K | 5.3% | -- | 10.0% |
| 7 | South Korea | $55K | 4.6% | -- | 12.5% |
| 8 | Malaysia | $51K | 4.2% | -- | 10.0% |
| 9 | Spain | $49K | 4.1% | -- | 10.0% |
| 10 | Germany | $33K | 2.7% | -- | 1.2% |
| 11 | Switzerland | $5K | 0.4% | -- | 12.5% |
| 12 | United Kingdom | -- | 0.0% | -- | -- |
| 13 | India | -- | 0.0% | -- | -- |
| 14 | Sri Lanka | -- | 0.0% | -- | -- |
| 15 | Norway | -- | 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.