China supplies 29.6% of U.S. imports of Unfused Thiazole Ring Heterocyclic Compounds, across 20 countries (year to date through August 2026).
HHI 1,971 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 | Germany | $14.9M | 49.0% | -32.9% | 10.0% |
| 2 | China | $9.5M | 31.1% | +44.9% | 29.1% |
| 3 | India | $2.7M | 8.8% | -19.0% | 14.5% |
| 4 | South Korea | $1.5M | 5.1% | +9.7% | 12.5% |
| 5 | Japan | $1.0M | 3.4% | -26.0% | 0.5% |
| 6 | Portugal | $274K | 0.9% | -51.5% | 0.0% |
| 7 | Mexico | $213K | 0.7% | -90.5% | 0.0% |
| 8 | Switzerland | $111K | 0.4% | +7.1% | 0.0% |
| 9 | Slovenia | $105K | 0.4% | -63.3% | 0.0% |
| 10 | Ukraine | $32K | 0.1% | -29.8% | 6.5% |
| 11 | United Kingdom | $23K | 0.1% | -38.7% | 13.7% |
| 12 | Spain | $15K | 0.1% | +15.9% | 10.0% |
| 13 | Canada | $14K | 0.1% | -31.2% | 0.0% |
| 14 | France | $5K | <0.1% | +23.8% | 0.0% |
| 15 | Latvia | -- | 0.0% | +120.1% | -- |
| 16 | Indonesia | -- | 0.0% | -- | -- |
| 17 | Hungary | -- | 0.0% | -- | -- |
| 18 | Italy | -- | 0.0% | -82.9% | -- |
| 19 | Belgium | -- | 0.0% | -- | -- |
| 20 | Israel | -- | 0.0% | +28.3% | -- |
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.