South Korea supplies 54.0% of U.S. imports of Lysine and Its Esters; Salts Thereof, across 13 countries (year to date through September 2026).
HHI 3,862 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
13 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | South Korea | $3.3M | 56.5% | +921.6% | 12.5% |
| 2 | China | $2.1M | 35.9% | -80.6% | 15.0% |
| 3 | France | $407K | 6.9% | +114.2% | 3.8% |
| 4 | Italy | $17K | 0.3% | -54.9% | 10.0% |
| 5 | Germany | $10K | 0.2% | +77.6% | 10.0% |
| 6 | India | $10K | 0.2% | -22.3% | 13.7% |
| 7 | Switzerland | $3K | 0.1% | +141.0% | 3.7% |
| 8 | Japan | -- | 0.0% | -42.4% | -- |
| 9 | United Kingdom | -- | 0.0% | -- | -- |
| 10 | Malaysia | -- | 0.0% | -- | -- |
| 11 | Indonesia | -- | 0.0% | -- | -- |
| 12 | Hong Kong | -- | 0.0% | -- | -- |
| 13 | Canada | -- | 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.