Canada supplies 89.3% of U.S. imports of Ammonia in Aqueous Solution, across 8 countries (year to date through August 2026).
HHI 8,008 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
8 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Canada | $535K | 91.3% | +23.8% | 0.0% |
| 2 | Japan | $20K | 3.4% | +6.9% | 0.0% |
| 3 | Taiwan | $20K | 3.4% | -46.3% | 0.0% |
| 4 | Germany | $10K | 1.6% | +39.6% | 0.0% |
| 5 | Switzerland | $2K | 0.4% | -- | 0.0% |
| 6 | Spain | -- | 0.0% | +2.7% | -- |
| 7 | China | -- | 0.0% | -- | -- |
| 8 | Belgium | -- | 0.0% | -94.7% | -- |
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.