Canada supplies 90.3% of U.S. imports of Potassium Chloride (Muriate of Potash), across 16 countries (year to date through August 2026).
HHI 8,199 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 | Canada | $217.0M | 87.2% | +2.5% | 0.0% |
| 2 | Russia | $28.4M | 11.4% | -33.8% | 0.0% |
| 3 | Germany | $1.6M | 0.7% | +17.3% | 0.0% |
| 4 | Chile | $857K | 0.3% | -68.4% | 0.0% |
| 5 | Israel | $806K | 0.3% | -30.9% | 0.0% |
| 6 | Netherlands | $53K | <0.1% | -- | 0.0% |
| 7 | Ireland | $45K | <0.1% | +224.3% | 0.0% |
| 8 | Ukraine | $29K | <0.1% | +334.5% | 0.0% |
| 9 | Czech Republic | $14K | <0.1% | -28.9% | 0.0% |
| 10 | Italy | $14K | <0.1% | +10.3% | 10.0% |
| 11 | Japan | -- | 0.0% | -35.1% | -- |
| 12 | United Kingdom | -- | 0.0% | -40.1% | -- |
| 13 | Jordan | -- | 0.0% | -- | -- |
| 14 | India | -- | 0.0% | -92.8% | -- |
| 15 | Taiwan | -- | 0.0% | +1366.4% | -- |
| 16 | Brazil | -- | 0.0% | -25.0% | -- |
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.