South Korea supplies 38.1% of U.S. imports of Mold Bases, across 20 countries (year to date through September 2026).
HHI 2,724 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
20 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | South Korea | $1.5M | 44.5% | +1.3% | 1.8% |
| 2 | Canada | $539K | 15.7% | +1209.5% | 0.0% |
| 3 | China | $424K | 12.3% | +43.8% | 40.9% |
| 4 | Mexico | $408K | 11.9% | +545.9% | 0.0% |
| 5 | Taiwan | $383K | 11.1% | +133.0% | 10.0% |
| 6 | Ireland | $93K | 2.7% | -- | 10.0% |
| 7 | Japan | $33K | 1.0% | +4.4% | 12.5% |
| 8 | India | $20K | 0.6% | -56.0% | 13.4% |
| 9 | Singapore | $8K | 0.2% | -62.3% | 15.9% |
| 10 | Colombia | $2K | 0.1% | -- | 12.5% |
| 11 | Italy | -- | 0.0% | -79.9% | -- |
| 12 | Turkey | -- | 0.0% | -- | -- |
| 13 | Germany | -- | 0.0% | -94.4% | -- |
| 14 | Vietnam | -- | 0.0% | +347.0% | -- |
| 15 | France | -- | 0.0% | +512.6% | -- |
| 16 | Netherlands | -- | 0.0% | +436.3% | -- |
| 17 | United Kingdom | -- | 0.0% | +267.3% | -- |
| 18 | Thailand | -- | 0.0% | -- | -- |
| 19 | Switzerland | -- | 0.0% | -- | -- |
| 20 | Portugal | -- | 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.