Chile supplies 66.2% of U.S. imports of Potassium Nitrate, across 16 countries (year to date through August 2026).
HHI 4,927 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
16 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Chile | $17.8M | 88.9% | +5.4% | <0.1% |
| 2 | Israel | $1.4M | 6.9% | +31.0% | 0.2% |
| 3 | Germany | $467K | 2.3% | +25.3% | 0.0% |
| 4 | France | $218K | 1.1% | +149.6% | 0.0% |
| 5 | Jordan | $94K | 0.5% | -59.5% | 0.0% |
| 6 | Norway | $76K | 0.4% | +32.3% | 6.8% |
| 7 | Spain | $4K | <0.1% | +191.2% | 0.0% |
| 8 | China | -- | 0.0% | -7.6% | -- |
| 9 | Canada | -- | 0.0% | -- | -- |
| 10 | Japan | -- | 0.0% | -48.8% | -- |
| 11 | Mexico | -- | 0.0% | -52.4% | -- |
| 12 | Belgium | -- | 0.0% | +200.0% | -- |
| 13 | Switzerland | -- | 0.0% | -9.2% | -- |
| 14 | Poland | -- | 0.0% | -- | -- |
| 15 | Italy | -- | 0.0% | +538.8% | -- |
| 16 | India | -- | 0.0% | -31.9% | -- |
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.