Mexico supplies 31.5% of U.S. imports of Styrene Polymers in Primary Forms, across 48 countries (year to date through August 2026).
HHI 2,080 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
48 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Mexico | $33.5M | 33.3% | -- | 0.0% |
| 2 | South Korea | $27.7M | 27.5% | -- | 11.7% |
| 3 | Canada | $15.5M | 15.4% | -- | 0.1% |
| 4 | Taiwan | $6.9M | 6.8% | -- | 10.0% |
| 5 | Japan | $4.3M | 4.3% | -- | 12.8% |
| 6 | Germany | $2.3M | 2.3% | -- | 9.9% |
| 7 | China | $2.2M | 2.2% | -- | 43.8% |
| 8 | Netherlands | $2.0M | 2.0% | -- | 10.0% |
| 9 | France | $1.3M | 1.3% | -- | 10.0% |
| 10 | Singapore | $864K | 0.9% | -- | 5.8% |
| 11 | Bahamas | $639K | 0.6% | -- | 19.0% |
| 12 | Austria | $630K | 0.6% | -- | 11.5% |
| 13 | Malaysia | $580K | 0.6% | -- | 16.5% |
| 14 | United Kingdom | $547K | 0.5% | -- | 16.5% |
| 15 | Thailand | $508K | 0.5% | -- | 19.0% |
| 16 | Belgium | $421K | 0.4% | -- | 10.0% |
| 17 | Spain | $175K | 0.2% | -- | 9.8% |
| 18 | Israel | $96K | 0.1% | -- | 12.5% |
| 19 | Italy | $85K | 0.1% | -- | 10.0% |
| 20 | Colombia | $82K | 0.1% | -- | 12.5% |
| 21 | Romania | $79K | 0.1% | -- | 10.0% |
| 22 | India | $68K | 0.1% | -- | 16.5% |
| 23 | Vietnam | $55K | 0.1% | -- | 19.0% |
| 24 | Switzerland | $36K | <0.1% | -- | 11.6% |
| 25 | Poland | $15K | <0.1% | -- | 10.0% |
| 26 | Greece | hidden | hidden | hidden | hidden |
| 27 | Sweden | hidden | hidden | hidden | hidden |
| 28 | South Africa | hidden | hidden | hidden | hidden |
| 29 | Norway | hidden | hidden | hidden | hidden |
| 30 | Brazil | hidden | hidden | hidden | hidden |
| 31 | Hong Kong | hidden | hidden | hidden | hidden |
| 32 | Morocco | hidden | hidden | hidden | hidden |
| 33 | Portugal | hidden | hidden | hidden | hidden |
| 34 | Denmark | hidden | hidden | hidden | hidden |
| 35 | Trinidad and Tobago | hidden | hidden | hidden | hidden |
| 36 | Slovakia | hidden | hidden | hidden | hidden |
| 37 | Georgia | hidden | hidden | hidden | hidden |
| 38 | Turkey | hidden | hidden | hidden | hidden |
| 39 | Ukraine | hidden | hidden | hidden | hidden |
| 40 | Philippines | hidden | hidden | hidden | hidden |
| 41 | Luxembourg | hidden | hidden | hidden | hidden |
| 42 | Ecuador | hidden | hidden | hidden | hidden |
| 43 | Costa Rica | hidden | hidden | hidden | hidden |
| 44 | Czech Republic | hidden | hidden | hidden | hidden |
| 45 | Ireland | hidden | hidden | hidden | hidden |
| 46 | Russia | hidden | hidden | hidden | hidden |
| 47 | Saudi Arabia | hidden | hidden | hidden | hidden |
| 48 | Finland | hidden | hidden | hidden | hidden |
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.