Chile supplies 74.4% of U.S. imports of Mussels, Prepared or Preserved, across 13 countries (year to date through August 2026).
HHI 5,676 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
13 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Chile | $3.2M | 75.9% | -1.9% | 12.3% |
| 2 | Latvia | $291K | 6.9% | +1585.2% | 10.0% |
| 3 | Portugal | $246K | 5.8% | -48.3% | 10.0% |
| 4 | Spain | $212K | 5.0% | +17.7% | 9.7% |
| 5 | Canada | $125K | 3.0% | +2.5% | 0.0% |
| 6 | New Zealand | $56K | 1.3% | -6.2% | 12.5% |
| 7 | South Korea | $52K | 1.2% | +2.9% | 12.5% |
| 8 | China | $22K | 0.5% | +876.9% | 37.5% |
| 9 | Greece | $20K | 0.5% | -- | 10.0% |
| 10 | Vietnam | -- | 0.0% | -66.7% | -- |
| 11 | Ecuador | -- | 0.0% | -- | -- |
| 12 | Thailand | -- | 0.0% | -67.0% | -- |
| 13 | Denmark | -- | 0.0% | +5.8% | -- |
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.