Norway supplies 32.5% of U.S. imports of Nitrates, Not Elsewhere Specified or Included, across 23 countries (year to date through August 2026).
HHI 1,736 of 10,000 · HHI 1,000–1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
23 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Germany | $1.1M | 41.5% | +358.0% | 8.5% |
| 2 | China | $451K | 16.6% | -39.9% | 38.7% |
| 3 | South Korea | $288K | 10.6% | +5097.6% | 0.0% |
| 4 | Belgium | $243K | 8.9% | +70.2% | 4.2% |
| 5 | India | $166K | 6.1% | -25.0% | 9.4% |
| 6 | Spain | $133K | 4.9% | +39.6% | 4.2% |
| 7 | United Kingdom | $97K | 3.6% | +49.0% | 3.5% |
| 8 | Mexico | $88K | 3.2% | -47.8% | 0.0% |
| 9 | Poland | $40K | 1.5% | -28.0% | 7.0% |
| 10 | Netherlands | $40K | 1.5% | -17.5% | 3.5% |
| 11 | Portugal | $15K | 0.5% | +53.7% | 0.0% |
| 12 | Norway | $11K | 0.4% | +9.4% | 6.1% |
| 13 | Canada | $8K | 0.3% | +12.4% | 0.0% |
| 14 | Malaysia | $7K | 0.2% | +96.2% | 0.0% |
| 15 | Turkey | $5K | 0.2% | -3.5% | 3.5% |
| 16 | Czech Republic | $3K | 0.1% | -- | 3.5% |
| 17 | Israel | -- | 0.0% | -94.5% | -- |
| 18 | Slovakia | -- | 0.0% | -49.6% | -- |
| 19 | Dominican Republic | -- | 0.0% | +27.6% | -- |
| 20 | Russia | -- | 0.0% | -- | -- |
| 21 | Japan | -- | 0.0% | -87.5% | -- |
| 22 | Switzerland | -- | 0.0% | -89.4% | -- |
| 23 | Italy | -- | 0.0% | -30.0% | -- |
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.