Canada supplies 32.6% of U.S. imports of Esters of Formic Acid, across 14 countries (year to date through August 2026).
HHI 1,901 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
14 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Canada | $177K | 27.3% | +6.7% | 0.0% |
| 2 | Finland | $129K | 19.9% | +71.6% | 10.0% |
| 3 | Spain | $94K | 14.5% | +53.2% | 11.5% |
| 4 | China | $84K | 13.0% | -43.4% | 40.9% |
| 5 | Switzerland | $60K | 9.2% | +328.3% | 12.6% |
| 6 | Hungary | $49K | 7.6% | +81.2% | 10.0% |
| 7 | France | $27K | 4.2% | -21.5% | 3.7% |
| 8 | Japan | $20K | 3.1% | -30.3% | 12.5% |
| 9 | Mexico | $5K | 0.8% | -22.8% | 0.0% |
| 10 | India | $3K | 0.5% | +23.5% | 15.5% |
| 11 | Germany | -- | 0.0% | -87.4% | -- |
| 12 | Thailand | -- | 0.0% | -- | -- |
| 13 | United Kingdom | -- | 0.0% | -53.8% | -- |
| 14 | Netherlands | -- | 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.