France supplies 32.3% of U.S. imports of Aluminous Cement (High-Alumina Cement), across 14 countries (year to date through September 2026).
HHI 2,121 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 | Poland | $1.3M | 35.4% | -12.8% | 10.0% |
| 2 | Croatia | $1.2M | 31.1% | +34.5% | 1.7% |
| 3 | Canada | $586K | 15.4% | +4.6% | 0.0% |
| 4 | Netherlands | $366K | 9.6% | -21.5% | 10.0% |
| 5 | France | $131K | 3.5% | -61.7% | 10.0% |
| 6 | United Kingdom | $88K | 2.3% | +43.3% | 6.0% |
| 7 | South Korea | $84K | 2.2% | +50.4% | 12.5% |
| 8 | China | $17K | 0.4% | -34.5% | 37.5% |
| 9 | South Africa | -- | 0.0% | -3.5% | -- |
| 10 | Brazil | -- | 0.0% | -98.0% | -- |
| 11 | Sweden | -- | 0.0% | +346.1% | -- |
| 12 | Spain | -- | 0.0% | +394.8% | -- |
| 13 | Turkey | -- | 0.0% | +378.1% | -- |
| 14 | Japan | -- | 0.0% | -17.9% | -- |
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.