China supplies 28.9% of U.S. imports of Worked Mica & Mica Articles, across 25 countries (year to date through August 2026).
HHI 1,416 of 10,000 · HHI 1,000–1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
25 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $1.3M | 37.8% | -- | 38.5% |
| 2 | Vietnam | $355K | 10.1% | -- | 6.5% |
| 3 | Bulgaria | $338K | 9.6% | -- | 10.0% |
| 4 | India | $320K | 9.1% | -- | 12.7% |
| 5 | Brazil | $315K | 9.0% | -- | 40.2% |
| 6 | Czech Republic | $262K | 7.4% | -- | 10.0% |
| 7 | Germany | $225K | 6.4% | -- | 6.6% |
| 8 | South Korea | $137K | 3.9% | -- | 12.5% |
| 9 | United Kingdom | $99K | 2.8% | -- | 10.5% |
| 10 | Mexico | $38K | 1.1% | -- | 0.0% |
| 11 | Japan | $34K | 1.0% | -- | 12.5% |
| 12 | Belgium | $28K | 0.8% | -- | 2.7% |
| 13 | Switzerland | $16K | 0.5% | -- | 12.5% |
| 14 | Taiwan | $13K | 0.4% | -- | 10.0% |
| 15 | Canada | $5K | 0.1% | -- | 0.0% |
| 16 | Slovakia | $4K | 0.1% | -- | 10.0% |
| 17 | Sweden | $2K | 0.1% | -- | 12.6% |
| 18 | Turkey | -- | 0.0% | -- | -- |
| 19 | Spain | -- | 0.0% | -- | -- |
| 20 | Austria | -- | 0.0% | -- | -- |
| 21 | France | -- | 0.0% | -- | -- |
| 22 | Netherlands | -- | 0.0% | -- | -- |
| 23 | Romania | -- | 0.0% | -- | -- |
| 24 | Australia | -- | 0.0% | -- | -- |
| 25 | Italy | -- | 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.