China supplies 17.2% of U.S. imports of AC Generators (Alternators), across 43 countries (year to date through August 2026).
HHI 1,000 of 10,000 · HHI 1,000–1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
44 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $6.7M | 22.1% | +1.9% | 34.4% |
| 2 | France | $6.6M | 21.7% | +86.1% | 2.2% |
| 3 | Italy | $2.6M | 8.6% | +14.1% | 10.1% |
| 4 | United Kingdom | $2.5M | 8.2% | +17.1% | 0.7% |
| 5 | Romania | $1.9M | 6.1% | +263.0% | 9.5% |
| 6 | India | $1.4M | 4.7% | +7.4% | 12.5% |
| 7 | Mexico | $1.4M | 4.6% | -29.8% | 0.3% |
| 8 | Singapore | $1.3M | 4.3% | +48.2% | 0.0% |
| 9 | Sweden | $1.2M | 4.1% | +293.7% | 10.0% |
| 10 | Germany | $1.0M | 3.4% | -71.5% | 1.3% |
| 11 | Canada | $704K | 2.3% | +13.7% | 0.2% |
| 12 | Vietnam | $611K | 2.0% | +29.2% | 15.0% |
| 13 | Spain | $559K | 1.8% | +154.5% | 0.1% |
| 14 | Brazil | $512K | 1.7% | +49.4% | 26.0% |
| 15 | Taiwan | $387K | 1.3% | +4.7% | 6.3% |
| 16 | Switzerland | $353K | 1.2% | +23.8% | 11.9% |
| 17 | Czech Republic | $253K | 0.8% | +30.5% | 10.0% |
| 18 | Ireland | $98K | 0.3% | +3300.0% | 0.0% |
| 19 | El Salvador | $80K | 0.3% | -- | 2.5% |
| 20 | Slovenia | $60K | 0.2% | +10.4% | 10.8% |
| 21 | Austria | $34K | 0.1% | -47.9% | 0.0% |
| 22 | Japan | $18K | 0.1% | +9.3% | 12.5% |
| 23 | Malta | $10K | <0.1% | -- | 2.5% |
| 24 | Denmark | $9K | <0.1% | -43.6% | 10.0% |
| 25 | Finland | $8K | <0.1% | +60.2% | 10.0% |
| 26 | Netherlands | hidden | hidden | hidden | hidden |
| 27 | Costa Rica | hidden | hidden | hidden | hidden |
| 28 | Poland | hidden | hidden | hidden | hidden |
| 29 | Chile | hidden | hidden | hidden | hidden |
| 30 | Peru | hidden | hidden | hidden | hidden |
| 31 | Colombia | hidden | hidden | hidden | hidden |
| 32 | South Korea | hidden | hidden | hidden | hidden |
| 33 | Australia | hidden | hidden | hidden | hidden |
| 34 | Sierra Leone | hidden | hidden | hidden | hidden |
| 35 | Nigeria | hidden | hidden | hidden | hidden |
| 36 | Slovakia | hidden | hidden | hidden | hidden |
| 37 | Kenya | hidden | hidden | hidden | hidden |
| 38 | Belgium | hidden | hidden | hidden | hidden |
| 39 | Portugal | hidden | hidden | hidden | hidden |
| 40 | Serbia | hidden | hidden | hidden | hidden |
| 41 | Turkey | hidden | hidden | hidden | hidden |
| 42 | Saudi Arabia | hidden | hidden | hidden | hidden |
| 43 | United Arab Emirates | hidden | hidden | hidden | hidden |
| 44 | Argentina | 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.