South Korea supplies 68.2% of U.S. imports of Warp Knit Fabrics of Synthetic Fibers, across 18 countries (year to date through September 2026).
HHI 4,925 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
18 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | South Korea | $418K | 73.9% | +65.9% | 12.5% |
| 2 | China | $54K | 9.5% | +27.2% | 30.0% |
| 3 | Italy | $35K | 6.3% | +8.1% | 10.0% |
| 4 | Germany | $34K | 6.1% | -35.8% | 10.0% |
| 5 | Canada | $8K | 1.5% | -57.5% | 6.8% |
| 6 | Poland | $7K | 1.2% | -- | 10.0% |
| 7 | Peru | $6K | 1.0% | -- | 22.5% |
| 8 | France | $2K | 0.4% | -- | 9.9% |
| 9 | Turkey | $1K | 0.2% | +444.3% | 22.4% |
| 10 | Switzerland | -- | 0.0% | -- | -- |
| 11 | Portugal | -- | 0.0% | -51.1% | -- |
| 12 | India | -- | 0.0% | -74.1% | -- |
| 13 | Colombia | -- | 0.0% | -- | -- |
| 14 | United Kingdom | -- | 0.0% | -- | -- |
| 15 | Mexico | -- | 0.0% | +95.5% | -- |
| 16 | Belgium | -- | 0.0% | -40.8% | -- |
| 17 | Finland | -- | 0.0% | -- | -- |
| 18 | Czech Republic | -- | 0.0% | +156.5% | -- |
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.