Mexico supplies 56.8% of U.S. imports of Fresh or Chilled Atlantic and Pacific Bluefin Tuna, across 13 countries (year to date through August 2026).
HHI 4,250 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 | Mexico | $7.9M | 56.9% | +4.8% | 0.0% |
| 2 | Spain | $3.1M | 22.4% | +1.4% | 10.0% |
| 3 | Morocco | $2.1M | 15.3% | +229.9% | 12.4% |
| 4 | Croatia | $271K | 2.0% | +19.1% | 10.0% |
| 5 | Japan | $267K | 1.9% | +27.9% | 12.5% |
| 6 | Canada | $134K | 1.0% | +67.5% | 0.0% |
| 7 | France | $32K | 0.2% | +333.9% | 10.0% |
| 8 | Albania | $21K | 0.2% | -5.1% | 0.0% |
| 9 | Turkey | $7K | 0.1% | -- | 12.5% |
| 10 | New Zealand | $4K | <0.1% | +179.4% | 12.5% |
| 11 | Greece | -- | 0.0% | +569.5% | -- |
| 12 | Italy | -- | 0.0% | +62.1% | -- |
| 13 | Portugal | -- | 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.