Canada supplies 56.7% of U.S. imports of Uncoated Paper & Paperboard (40–150 g/m²), across 36 countries (year to date through September 2026).
HHI 3,529 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
36 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Canada | $29.5M | 56.9% | +21.4% | 0.7% |
| 2 | Indonesia | $7.0M | 13.5% | +18.5% | 7.8% |
| 3 | Portugal | $2.6M | 5.0% | +54.4% | 10.0% |
| 4 | Brazil | $2.2M | 4.2% | -63.9% | 37.5% |
| 5 | Czech Republic | $2.2M | 4.2% | -25.2% | 10.0% |
| 6 | Finland | $2.1M | 4.0% | +82.1% | 10.0% |
| 7 | Germany | $2.1M | 4.0% | +84.0% | 10.0% |
| 8 | Sweden | $1.1M | 2.2% | +4613.1% | 10.0% |
| 9 | Italy | $374K | 0.7% | -45.9% | 10.0% |
| 10 | India | $340K | 0.7% | -32.7% | 10.0% |
| 11 | China | $325K | 0.6% | +49.5% | 37.5% |
| 12 | South Korea | $309K | 0.6% | +111.6% | 12.5% |
| 13 | Austria | $297K | 0.6% | +309.5% | 10.0% |
| 14 | Japan | $274K | 0.5% | +49.3% | 12.5% |
| 15 | Spain | $260K | 0.5% | +75.1% | 10.0% |
| 16 | Malaysia | $235K | 0.5% | -58.8% | 10.0% |
| 17 | United Arab Emirates | $202K | 0.4% | -- | 12.5% |
| 18 | Poland | $171K | 0.3% | -86.4% | 10.0% |
| 19 | France | $135K | 0.3% | +163.5% | 10.0% |
| 20 | Thailand | $80K | 0.2% | +15.3% | 9.6% |
| 21 | United Kingdom | $61K | 0.1% | -47.6% | 10.0% |
| 22 | Netherlands | $36K | 0.1% | -94.7% | 10.0% |
| 23 | Slovakia | $25K | 0.1% | -- | 10.0% |
| 24 | Mexico | $24K | 0.1% | -47.3% | 0.0% |
| 25 | Taiwan | $10K | <0.1% | -52.3% | 10.0% |
| 26 | Peru | hidden | hidden | hidden | hidden |
| 27 | Dominican Republic | hidden | hidden | hidden | hidden |
| 28 | Guatemala | hidden | hidden | hidden | hidden |
| 29 | Switzerland | hidden | hidden | hidden | hidden |
| 30 | South Africa | hidden | hidden | hidden | hidden |
| 31 | Belgium | hidden | hidden | hidden | hidden |
| 32 | Slovenia | hidden | hidden | hidden | hidden |
| 33 | Turkey | hidden | hidden | hidden | hidden |
| 34 | Cambodia | hidden | hidden | hidden | hidden |
| 35 | Norway | hidden | hidden | hidden | hidden |
| 36 | Singapore | 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.