Mexico supplies 97.0% of U.S. imports of Plaster Boards, Panels & Similar Articles Faced…, across 13 countries (year to date through September 2026).
HHI 9,422 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
13 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Mexico | $19.3M | 99.2% | -18.4% | 0.0% |
| 2 | Honduras | $79K | 0.4% | +326.5% | 10.0% |
| 3 | India | $25K | 0.1% | +7.9% | 10.0% |
| 4 | Germany | $25K | 0.1% | -83.1% | 10.0% |
| 5 | Canada | $13K | 0.1% | -30.5% | 50.0% |
| 6 | Italy | $9K | 0.1% | -61.3% | 10.0% |
| 7 | Colombia | $8K | <0.1% | -41.8% | 12.5% |
| 8 | Bulgaria | -- | 0.0% | -- | -- |
| 9 | Turkey | -- | 0.0% | -- | -- |
| 10 | Oman | -- | 0.0% | +10.6% | -- |
| 11 | France | -- | 0.0% | -52.6% | -- |
| 12 | China | -- | 0.0% | -58.8% | -- |
| 13 | Denmark | -- | 0.0% | -50.5% | -- |
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.