Vietnam supplies 39.4% of U.S. imports of Lawn, Park & Sports Ground Mowers — Horizontal Rotating…, across 22 countries (year to date through September 2026).
HHI 3,334 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
22 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Vietnam | $14.8M | 43.2% | +12.1% | 24.4% |
| 2 | Mexico | $10.9M | 31.7% | -13.3% | 13.0% |
| 3 | China | $7.0M | 20.5% | -44.4% | 25.7% |
| 4 | Belgium | $595K | 1.7% | +100.8% | 25.0% |
| 5 | Japan | $432K | 1.3% | +80.0% | 25.0% |
| 6 | United Kingdom | $356K | 1.0% | -54.3% | 28.3% |
| 7 | Czech Republic | $77K | 0.2% | -31.2% | 25.0% |
| 8 | Austria | $72K | 0.2% | -90.9% | 3.2% |
| 9 | Italy | $49K | 0.1% | -41.5% | 25.0% |
| 10 | South Korea | $7K | <0.1% | +722.1% | 25.0% |
| 11 | Malaysia | $4K | <0.1% | -91.4% | 25.0% |
| 12 | Sierra Leone | -- | 0.0% | -- | -- |
| 13 | Sweden | -- | 0.0% | -75.3% | -- |
| 14 | Switzerland | -- | 0.0% | -- | -- |
| 15 | Poland | -- | 0.0% | -- | -- |
| 16 | Slovenia | -- | 0.0% | +137.9% | -- |
| 17 | Romania | -- | 0.0% | +1.0% | -- |
| 18 | India | -- | 0.0% | -95.1% | -- |
| 19 | Thailand | -- | 0.0% | +224.7% | -- |
| 20 | Taiwan | -- | 0.0% | -55.1% | -- |
| 21 | Australia | -- | 0.0% | -- | -- |
| 22 | Canada | -- | 0.0% | -73.3% | -- |
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.