Canada supplies 95.5% of U.S. imports of Chlorates, Perchlorates, Bromates & Iodates, across 11 countries (year to date through August 2026).
HHI 9,126 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
11 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Canada | $13.9M | 93.7% | -- | 0.0% |
| 2 | India | $520K | 3.5% | -- | 12.0% |
| 3 | China | $281K | 1.9% | -- | 19.6% |
| 4 | Brazil | $75K | 0.5% | -- | 40.6% |
| 5 | Sweden | $45K | 0.3% | -- | 10.0% |
| 6 | United Kingdom | $11K | 0.1% | -- | 10.9% |
| 7 | Dominican Republic | $5K | <0.1% | -- | 12.5% |
| 8 | Turkey | -- | 0.0% | -- | -- |
| 9 | Spain | -- | 0.0% | -- | -- |
| 10 | Thailand | -- | 0.0% | -- | -- |
| 11 | Germany | -- | 0.0% | -- | -- |
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.