Turkey supplies 29.2% of U.S. imports of Mattress Supports, across 48 countries (year to date through August 2026).
HHI 1,583 of 10,000 · HHI 1,000–1,800. 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 | Turkey | $1.6M | 31.6% | -8.2% | 12.5% |
| 2 | Germany | $1.5M | 29.7% | +221.2% | 10.0% |
| 3 | Vietnam | $511K | 9.9% | +823.1% | 12.5% |
| 4 | Dominican Republic | $357K | 6.9% | +5.6% | 12.5% |
| 5 | China | $333K | 6.5% | -55.2% | 35.9% |
| 6 | Poland | $213K | 4.1% | -41.4% | 10.0% |
| 7 | United Kingdom | $89K | 1.7% | -7.0% | 10.0% |
| 8 | Mexico | $73K | 1.4% | -22.3% | 0.0% |
| 9 | Singapore | $72K | 1.4% | -94.7% | 12.5% |
| 10 | Lithuania | $70K | 1.4% | +18.0% | 10.0% |
| 11 | Czech Republic | $64K | 1.2% | -38.9% | 10.0% |
| 12 | India | $37K | 0.7% | -81.3% | 10.0% |
| 13 | Sweden | $33K | 0.6% | +15877.1% | 10.0% |
| 14 | Italy | $32K | 0.6% | -36.7% | 10.0% |
| 15 | Portugal | $28K | 0.5% | -64.7% | 10.0% |
| 16 | Canada | $27K | 0.5% | -27.9% | 0.2% |
| 17 | Malaysia | $19K | 0.4% | -39.9% | 10.0% |
| 18 | Indonesia | $13K | 0.3% | +440.8% | 10.0% |
| 19 | Estonia | $9K | 0.2% | +4.5% | 10.0% |
| 20 | France | $7K | 0.1% | -67.9% | 9.5% |
| 21 | Iceland | $5K | 0.1% | -- | 0.0% |
| 22 | Belgium | $4K | 0.1% | -45.1% | 10.0% |
| 23 | Philippines | $360 | <0.1% | -- | 0.0% |
| 24 | Cambodia | $330 | <0.1% | -- | 10.0% |
| 25 | Bulgaria | $270 | <0.1% | -- | 0.0% |
| 26 | Israel | hidden | hidden | hidden | hidden |
| 27 | Norway | hidden | hidden | hidden | hidden |
| 28 | Pakistan | hidden | hidden | hidden | hidden |
| 29 | Sri Lanka | hidden | hidden | hidden | hidden |
| 30 | Thailand | hidden | hidden | hidden | hidden |
| 31 | Laos | hidden | hidden | hidden | hidden |
| 32 | Brazil | hidden | hidden | hidden | hidden |
| 33 | El Salvador | hidden | hidden | hidden | hidden |
| 34 | South Korea | hidden | hidden | hidden | hidden |
| 35 | Taiwan | hidden | hidden | hidden | hidden |
| 36 | Japan | hidden | hidden | hidden | hidden |
| 37 | New Zealand | hidden | hidden | hidden | hidden |
| 38 | Egypt | hidden | hidden | hidden | hidden |
| 39 | Slovakia | hidden | hidden | hidden | hidden |
| 40 | Guinea | hidden | hidden | hidden | hidden |
| 41 | Austria | hidden | hidden | hidden | hidden |
| 42 | Ukraine | hidden | hidden | hidden | hidden |
| 43 | Spain | hidden | hidden | hidden | hidden |
| 44 | Netherlands | hidden | hidden | hidden | hidden |
| 45 | Slovenia | hidden | hidden | hidden | hidden |
| 46 | Greece | hidden | hidden | hidden | hidden |
| 47 | Romania | hidden | hidden | hidden | hidden |
| 48 | Denmark | 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.