Thailand supplies 43.9% of U.S. imports of Prepared or Preserved Tunas, across 37 countries (year to date through September 2026).
HHI 2,347 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
37 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Thailand | $42.8M | 41.2% | -5.9% | 22.9% |
| 2 | Ecuador | $13.3M | 12.8% | +0.2% | 22.7% |
| 3 | Vietnam | $10.8M | 10.4% | -3.7% | 20.7% |
| 4 | Mexico | $9.9M | 9.5% | +72.5% | 0.0% |
| 5 | Senegal | $6.2M | 6.0% | -9.0% | 0.0% |
| 6 | Peru | $5.9M | 5.7% | +63.3% | 12.6% |
| 7 | Indonesia | $2.7M | 2.6% | -7.6% | 21.3% |
| 8 | Spain | $2.6M | 2.5% | +103.9% | 27.6% |
| 9 | Costa Rica | $2.2M | 2.1% | +13.8% | 12.5% |
| 10 | Mauritius | $1.6M | 1.6% | +47.7% | 0.2% |
| 11 | El Salvador | $1.1M | 1.0% | -43.1% | 10.0% |
| 12 | Colombia | $1.0M | 1.0% | +83.4% | 12.5% |
| 13 | Fiji | $866K | 0.8% | -50.9% | 0.2% |
| 14 | South Korea | $683K | 0.7% | +72.2% | 12.5% |
| 15 | Philippines | $650K | 0.6% | -31.7% | 25.7% |
| 16 | Slovenia | $452K | 0.4% | +443.6% | 10.0% |
| 17 | Italy | $342K | 0.3% | +33.7% | 31.8% |
| 18 | Ghana | $337K | 0.3% | -56.0% | 0.0% |
| 19 | Cabo Verde | $215K | 0.2% | +2.3% | 0.0% |
| 20 | Portugal | $133K | 0.1% | +2.7% | 16.8% |
| 21 | Japan | $69K | 0.1% | +180.8% | 6.1% |
| 22 | China | $67K | 0.1% | +109.8% | 50.0% |
| 23 | Greece | $30K | <0.1% | +30.4% | 35.0% |
| 24 | Tunisia | $18K | <0.1% | -93.5% | 35.0% |
| 25 | Croatia | $14K | <0.1% | -14.4% | 35.0% |
| 26 | Latvia | hidden | hidden | hidden | hidden |
| 27 | Taiwan | hidden | hidden | hidden | hidden |
| 28 | Syria | hidden | hidden | hidden | hidden |
| 29 | Poland | hidden | hidden | hidden | hidden |
| 30 | Israel | hidden | hidden | hidden | hidden |
| 31 | Turkey | hidden | hidden | hidden | hidden |
| 32 | Lebanon | hidden | hidden | hidden | hidden |
| 33 | Canada | hidden | hidden | hidden | hidden |
| 34 | Yemen | hidden | hidden | hidden | hidden |
| 35 | Maldives | hidden | hidden | hidden | hidden |
| 36 | Morocco | hidden | hidden | hidden | hidden |
| 37 | Algeria | hidden | hidden | hidden | hidden |
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.