South Africa supplies 78.7% of U.S. imports of Lead Monoxide (Litharge & Massicot), across 5 countries (year to date through August 2026).
HHI 6,359 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
5 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | South Africa | $315K | 100.0% | +105.4% | 15.5% |
| 2 | Mexico | -- | 0.0% | -26.5% | -- |
| 3 | Brazil | -- | 0.0% | -24.8% | -- |
| 4 | Thailand | -- | 0.0% | -80.4% | -- |
| 5 | Australia | -- | 0.0% | -49.9% | -- |
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.