Canada supplies 38.9% of U.S. imports of Clover Seeds for Sowing (Trifolium spp.), across 16 countries (year to date through September 2026).
HHI 2,521 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 | New Zealand | $347K | 36.5% | +17.7% | 0.3% |
| 2 | Canada | $207K | 21.7% | +43.3% | 0.0% |
| 3 | Australia | $202K | 21.2% | +54.2% | <0.1% |
| 4 | Argentina | $111K | 11.7% | +189.7% | 0.1% |
| 5 | Egypt | $83K | 8.7% | +74.7% | 12.5% |
| 6 | Taiwan | $3K | 0.3% | -- | 0.0% |
| 7 | Germany | -- | 0.0% | -43.6% | -- |
| 8 | Czech Republic | -- | 0.0% | -31.8% | -- |
| 9 | Hungary | -- | 0.0% | -- | -- |
| 10 | Switzerland | -- | 0.0% | -- | -- |
| 11 | Poland | -- | 0.0% | -- | -- |
| 12 | Italy | -- | 0.0% | -57.2% | -- |
| 13 | Netherlands | -- | 0.0% | -93.3% | -- |
| 14 | Uruguay | -- | 0.0% | -- | -- |
| 15 | France | -- | 0.0% | +295.7% | -- |
| 16 | Costa Rica | -- | 0.0% | +60.0% | -- |
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.