Thailand supplies 27.2% of U.S. imports of Propylene Glycol (Propane-1,2-Diol), across 24 countries (year to date through August 2026).
HHI 1,982 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
24 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Thailand | $6.9M | 39.1% | +110766.2% | 18.0% |
| 2 | South Korea | $5.0M | 28.0% | +70.8% | 9.4% |
| 3 | China | $3.9M | 22.3% | +2030.5% | 42.8% |
| 4 | Germany | $807K | 4.6% | +370.4% | 9.7% |
| 5 | Singapore | $672K | 3.8% | +385.5% | 11.7% |
| 6 | Belgium | $175K | 1.0% | +4.0% | 8.5% |
| 7 | Japan | $99K | 0.6% | +114.6% | 13.5% |
| 8 | India | $72K | 0.4% | +181.3% | 5.5% |
| 9 | Canada | $25K | 0.1% | +25.0% | 0.0% |
| 10 | Sweden | $23K | 0.1% | +719.2% | 10.0% |
| 11 | Spain | $9K | 0.1% | +50.9% | 10.0% |
| 12 | Switzerland | -- | 0.0% | -71.4% | -- |
| 13 | Poland | -- | 0.0% | +59.2% | -- |
| 14 | Italy | -- | 0.0% | +340.7% | -- |
| 15 | Turkey | -- | 0.0% | -- | -- |
| 16 | Israel | -- | 0.0% | -- | -- |
| 17 | Netherlands | -- | 0.0% | +918.0% | -- |
| 18 | United Kingdom | -- | 0.0% | -1.5% | -- |
| 19 | Brazil | -- | 0.0% | -- | -- |
| 20 | Colombia | -- | 0.0% | -- | -- |
| 21 | Taiwan | -- | 0.0% | +92.4% | -- |
| 22 | France | -- | 0.0% | -17.4% | -- |
| 23 | Dominican Republic | -- | 0.0% | +61.5% | -- |
| 24 | Slovakia | -- | 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.