Chile supplies 33.3% of U.S. imports of Seaweeds and Other Algae (Non-Food Uses), across 27 countries (year to date through August 2026).
HHI 2,049 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
27 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Canada | $930K | 32.9% | +11.6% | 0.0% |
| 2 | Chile | $575K | 20.3% | +71.1% | 8.9% |
| 3 | Spain | $399K | 14.1% | -- | 10.0% |
| 4 | Philippines | $356K | 12.6% | +60.0% | 12.5% |
| 5 | Vietnam | $126K | 4.5% | +17.2% | 12.5% |
| 6 | Morocco | $96K | 3.4% | +52.7% | 12.5% |
| 7 | Tanzania | $95K | 3.4% | -78.4% | 0.0% |
| 8 | United Kingdom | $81K | 2.9% | +879.7% | 10.0% |
| 9 | Mexico | $67K | 2.4% | -3.3% | 0.0% |
| 10 | Indonesia | $50K | 1.8% | +2.3% | 10.0% |
| 11 | Malaysia | $19K | 0.7% | -- | -- |
| 12 | China | $19K | 0.7% | +126.9% | 37.5% |
| 13 | Hong Kong | $7K | 0.2% | +385.0% | 12.5% |
| 14 | South Korea | $3K | 0.1% | +8.2% | 12.5% |
| 15 | Ireland | $3K | 0.1% | -7.0% | 10.0% |
| 16 | Japan | $3K | 0.1% | -56.9% | 12.5% |
| 17 | South Africa | -- | 0.0% | -- | -- |
| 18 | St Lucia | -- | 0.0% | -76.7% | -- |
| 19 | Peru | -- | 0.0% | -- | -- |
| 20 | Brazil | -- | 0.0% | -31.2% | -- |
| 21 | Argentina | -- | 0.0% | -- | -- |
| 22 | Norway | -- | 0.0% | -79.3% | -- |
| 23 | Denmark | -- | 0.0% | +10956.5% | -- |
| 24 | France | -- | 0.0% | -93.6% | -- |
| 25 | Turkey | -- | 0.0% | -- | -- |
| 26 | Israel | hidden | hidden | hidden | hidden |
| 27 | Madagascar | 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.