India supplies 49.5% of U.S. imports of High-Carbon Ferromanganese (Over 2% Carbon), across 9 countries (year to date through August 2026).
HHI 4,630 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
9 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Malaysia | $12.2M | 58.2% | +27.7% | 1.5% |
| 2 | India | $8.8M | 41.8% | +23.8% | 1.5% |
| 3 | Brazil | -- | 0.0% | -79.2% | -- |
| 4 | Norway | -- | 0.0% | -- | -- |
| 5 | Spain | -- | 0.0% | -91.8% | -- |
| 6 | Italy | -- | 0.0% | -76.8% | -- |
| 7 | Canada | -- | 0.0% | -87.3% | -- |
| 8 | South Africa | -- | 0.0% | -59.1% | -- |
| 9 | Mexico | -- | 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.