South Korea supplies 18.9% of U.S. imports of Synthetic Rubber & Factice, across 51 countries (year to date through August 2026).
HHI 1,229 of 10,000 · HHI 1,000–1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
51 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | South Korea | $22.9M | 20.0% | -- | 12.0% |
| 2 | Japan | $18.6M | 16.3% | -- | 9.9% |
| 3 | Mexico | $16.4M | 14.3% | -- | 0.0% |
| 4 | France | $15.4M | 13.5% | -- | 9.5% |
| 5 | Germany | $15.2M | 13.3% | -- | 9.9% |
| 6 | Taiwan | $4.7M | 4.1% | -- | 9.3% |
| 7 | Canada | $3.7M | 3.3% | -- | 0.0% |
| 8 | Thailand | $3.3M | 2.9% | -- | 11.5% |
| 9 | Singapore | $3.1M | 2.7% | -- | 11.9% |
| 10 | United Kingdom | $2.2M | 1.9% | -- | 9.6% |
| 11 | Argentina | $1.7M | 1.5% | -- | 10.0% |
| 12 | Spain | $1.3M | 1.2% | -- | 9.0% |
| 13 | China | $812K | 0.7% | -- | 33.9% |
| 14 | Brazil | $797K | 0.7% | -- | 37.5% |
| 15 | India | $762K | 0.7% | -- | 10.0% |
| 16 | Italy | $752K | 0.7% | -- | 10.0% |
| 17 | Indonesia | $667K | 0.6% | -- | 10.0% |
| 18 | Netherlands | $404K | 0.4% | -- | 10.0% |
| 19 | Poland | $397K | 0.4% | -- | 10.0% |
| 20 | Saudi Arabia | $322K | 0.3% | -- | 12.5% |
| 21 | Malaysia | $230K | 0.2% | -- | 10.0% |
| 22 | Russia | $149K | 0.1% | -- | 32.5% |
| 23 | Hungary | $142K | 0.1% | -- | 10.0% |
| 24 | Denmark | $95K | 0.1% | -- | 10.0% |
| 25 | Dominican Republic | $95K | 0.1% | -- | 12.5% |
| 26 | Belgium | hidden | hidden | hidden | hidden |
| 27 | Greece | hidden | hidden | hidden | hidden |
| 28 | Luxembourg | hidden | hidden | hidden | hidden |
| 29 | Vietnam | hidden | hidden | hidden | hidden |
| 30 | Austria | hidden | hidden | hidden | hidden |
| 31 | Switzerland | hidden | hidden | hidden | hidden |
| 32 | Turkey | hidden | hidden | hidden | hidden |
| 33 | Israel | hidden | hidden | hidden | hidden |
| 34 | New Zealand | hidden | hidden | hidden | hidden |
| 35 | Finland | hidden | hidden | hidden | hidden |
| 36 | Czech Republic | hidden | hidden | hidden | hidden |
| 37 | Slovakia | hidden | hidden | hidden | hidden |
| 38 | Norway | hidden | hidden | hidden | hidden |
| 39 | Portugal | hidden | hidden | hidden | hidden |
| 40 | Albania | hidden | hidden | hidden | hidden |
| 41 | Romania | hidden | hidden | hidden | hidden |
| 42 | United Arab Emirates | hidden | hidden | hidden | hidden |
| 43 | Sri Lanka | hidden | hidden | hidden | hidden |
| 44 | Sweden | hidden | hidden | hidden | hidden |
| 45 | Iceland | hidden | hidden | hidden | hidden |
| 46 | Philippines | hidden | hidden | hidden | hidden |
| 47 | Peru | hidden | hidden | hidden | hidden |
| 48 | Hong Kong | hidden | hidden | hidden | hidden |
| 49 | Colombia | hidden | hidden | hidden | hidden |
| 50 | Australia | 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.