China supplies 79.3% of U.S. imports of Dried Wood Ear Mushrooms (Auricularia spp.), across 4 countries (year to date through September 2026).
HHI 6,526 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
4 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $131K | 71.4% | +28.6% | 34.9% |
| 2 | Mexico | $50K | 27.4% | -- | 0.0% |
| 3 | Vietnam | $2K | 1.2% | +120.7% | 8.3% |
| 4 | South Korea | -- | 0.0% | -61.5% | -- |
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.