Mexico supplies 79.3% of U.S. imports of Articles of Plaster or Plaster-Based Compositions, across 30 countries (year to date through August 2026).
HHI 6,600 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
30 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Mexico | $18.5M | 78.1% | -- | 0.1% |
| 2 | Canada | $4.5M | 18.8% | -- | 0.1% |
| 3 | China | $254K | 1.1% | -- | 27.0% |
| 4 | Czech Republic | $89K | 0.4% | -- | 10.0% |
| 5 | Italy | $88K | 0.4% | -- | 10.0% |
| 6 | Spain | $84K | 0.4% | -- | 10.0% |
| 7 | Colombia | $65K | 0.3% | -- | 12.5% |
| 8 | Germany | $36K | 0.2% | -- | 10.0% |
| 9 | Vietnam | $28K | 0.1% | -- | 12.5% |
| 10 | India | $25K | 0.1% | -- | 10.0% |
| 11 | Sweden | $21K | 0.1% | -- | 10.0% |
| 12 | France | $12K | 0.1% | -- | 10.0% |
| 13 | Taiwan | $7K | <0.1% | -- | 10.0% |
| 14 | United Kingdom | $5K | <0.1% | -- | 10.0% |
| 15 | Netherlands | $4K | <0.1% | -- | 10.0% |
| 16 | Thailand | $3K | <0.1% | -- | 12.5% |
| 17 | United Arab Emirates | -- | 0.0% | -- | -- |
| 18 | Oman | -- | 0.0% | -- | -- |
| 19 | Philippines | -- | 0.0% | -- | -- |
| 20 | Honduras | -- | 0.0% | -- | -- |
| 21 | Japan | -- | 0.0% | -- | -- |
| 22 | Belgium | -- | 0.0% | -- | -- |
| 23 | Denmark | -- | 0.0% | -- | -- |
| 24 | Switzerland | -- | 0.0% | -- | -- |
| 25 | Poland | -- | 0.0% | -- | -- |
| 26 | Ukraine | hidden | hidden | hidden | hidden |
| 27 | Albania | hidden | hidden | hidden | hidden |
| 28 | Greece | hidden | hidden | hidden | hidden |
| 29 | Bulgaria | hidden | hidden | hidden | hidden |
| 30 | Turkey | 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.