Official data Source: US Census Bureau international trade data Data through August 2026 · updated monthly

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Parts of electric motors, generators, generating sets and rotaary converters

In short

  • The US imported $4.29B of this product over the 12 months to August 2026, up 4.2% on the year before.
  • Germany is the largest supplier, with 18.4% of US imports; Mexico is next, with 16.9%.
  • Duty paid averaged 18.5% of the value of imports in August 2026, down 5.7 points on a year earlier.
  • Germany is gaining share: 19.4% over the last 12 months, up from 12.9%.
  • 1 Federal Register notice named this product's tariff codes in the last 12 months.
  • US exports were $1.62B over the last 12 months; the largest market is Mexico, with 30.5%.

US imports, Aug 2026

$370.7M

↑ +29% vs Aug 2025

Last 12 months

$4.29B

↑ +4.2% vs the 12 months before

Average duty paid

18.5%

↓ −5.7 pts vs Aug 2025

Top supplier

Germany

18.4% of US imports

US imports by month

The last 13 months, so the same month a year ago is on the left. August 2026 is highlighted.

Aug2025SepOctNovDecJan2026FebMarAprMayJunJulAug
Show the numbers
MonthUS imports
August 2025$287.9M
September 2025$421.4M
October 2025$352.3M
November 2025$306.3M
December 2025$287.0M
January 2026$348.8M
February 2026$383.0M
March 2026$304.0M
April 2026$292.9M
May 2026$378.2M
June 2026$394.4M
July 2026$454.2M
August 2026$370.7M

What changed

  • US imports were $370.7M in August 2026, down 18% from July 2026 and up 29% from August 2025.
  • Over the 12 months to August 2026 they totalled $4.29B, up 4.2% on the 12 months before.
  • Biggest moves in market share since July 2026: Canada up from 9.4% to 13.3%, Denmark down from 10.8% to 0.1%.
  • Duty paid on imports from Denmark fell from 27.9% to 24.2% of their value since July 2026.
  • Duty paid on imports from Canada fell from 15.3% to 12.8% of their value since July 2026.

US trade by year

US imports were $4.29B in the 12 months to Aug 2026, up 87% on the 12 months to Aug 2017. US exports were $1.62B, up 28%. In January 2022 the HS 2022 revision moved some goods between this code and 8524.11, 8524.12, 8524.19 and 10 more, so part of a change across the dashed line can be the revision. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

2017201820192020202120222023202420252026HS 2022Duty ↑Duty ↑
Show the numbers
PeriodUS imports
12 months to Aug 2017$2.30B
12 months to Aug 2018$2.15B
12 months to Aug 2019$2.36B
12 months to Aug 2020$2.43B
12 months to Aug 2021$2.55B
12 months to Aug 2022$2.90B
12 months to Aug 2023$3.20B
12 months to Aug 2024$3.50B
12 months to Aug 2025$4.12B
12 months to Aug 2026$4.29B
  • Germany
  • Japan
  • Mexico
  • Canada
  • All countries
Share of US imports
Show the numbers
PeriodGermanyJapanMexicoCanada
12 months to Aug 20173.7%5.8%18.2%5.2%
12 months to Aug 20184.5%6.9%22.3%5.2%
12 months to Aug 20196.4%6.3%20.4%4.9%
12 months to Aug 20204.2%9.3%15.8%5.2%
12 months to Aug 20214.0%16.2%17.9%6.2%
12 months to Aug 20224.3%14.7%17.7%6.5%
12 months to Aug 20235.2%19.6%18.0%6.8%
12 months to Aug 20248.1%21.8%19.1%8.1%
12 months to Aug 202512.9%21.4%18.3%9.4%
12 months to Aug 202619.4%18.9%16.1%11.1%
Duty paid, % of value
Show the numbers
PeriodGermanyJapanMexicoCanadaAll countries
12 months to Aug 20173.0%2.9%0.3%0.7%2.2%
12 months to Aug 20182.9%3.0%0.2%0.5%2.2%
12 months to Aug 20192.9%3.0%0.3%0.5%7.5%
12 months to Aug 20202.9%3.0%0.3%0.4%5.5%
12 months to Aug 20213.0%3.3%0.2%0.3%5.9%
12 months to Aug 20222.9%3.1%0.2%0.3%6.2%
12 months to Aug 20232.9%3.1%0.3%0.3%5.3%
12 months to Aug 20242.9%3.0%0.6%0.5%4.8%
12 months to Aug 20257.9%7.8%2.6%3.3%9.6%
12 months to Aug 202621.4%22.6%14.1%18.5%24.3%
PeriodUS importsDuty paidUS exports
12 months to Aug 2026$4.29B+4.2%24.3%+14.7 pts$1.62B+25%
12 months to Aug 2025$4.12B+18%9.6%+4.8 pts$1.29B−1.6%
12 months to Aug 2024$3.50B+9.5%4.8%−0.5 pts$1.31B−1.7%
12 months to Aug 2023$3.20B+10%5.3%−0.9 pts$1.33B+13%
12 months to Aug 2022HS 2022 revision$2.90B+14%6.2%+0.3 pts$1.18B+9.7%
12 months to Aug 2021$2.55B+4.9%5.9%+0.4 pts$1.08B−4.1%
12 months to Aug 2020$2.43B+3.0%5.5%−2.0 pts$1.13B−19%
12 months to Aug 2019$2.36B+9.9%7.5%+5.3 pts$1.38B+2.3%
12 months to Aug 2018$2.15B−6.6%2.2%+0.1 pts$1.35B+6.8%
12 months to Aug 2017$2.30B2.2%$1.27B

Who supplies the US

August 2026. Small figures under each value are the change from August 2025. Average prices aren't shown because this product's lines are counted in different units.

CountryUS importsShareAverage priceDuty paidLast 13 months
Germany$68.1M18.4%+13.9 ptsn/a26.4%+3.2 pts
Mexico$62.6M16.9%−4.4 ptsn/a10.0%−0.7 pts
Japan$57.6M15.5%−11.5 ptsn/a7.2%−16.9 pts
Canada$49.3M13.3%+3.8 ptsn/a12.8%−2.9 pts
China$44.2M11.9%−0.7 ptsn/a43.7%−19.2 pts
India$13.5M3.6%−0.9 ptsn/a23.1%+0.7 pts
Singapore$9.7M2.6%+0.4 ptsn/a12.9%−2.6 pts
Switzerland$9.1M2.5%+2.3 ptsn/a1.8%−58.2 pts
Other countries (49)$56.6M15.3%−2.6 ptsn/a19.4%+1.1 pts
All countries$370.7M100.0%n/a18.5%−5.7 pts

The 3 largest suppliers had 54.5% of US imports over the last 12 months.

How the market is shifting

Germany gained the most share: 19.4% of US imports over the last 12 months, up from 12.9% in the 12 months before. Japan lost the most: 18.9%, down from 21.4%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

  • Germany
  • Japan
  • Mexico
  • Canada
  • All countries
Share of US imports
Show the numbers
MonthGermanyJapanMexicoCanada
September 202417.5%14.5%14.6%8.2%
October 20243.2%25.6%20.7%13.0%
November 20245.0%27.7%17.4%12.8%
December 20246.1%23.8%18.9%10.7%
January 202517.4%23.0%17.8%9.1%
February 20254.9%18.4%20.6%11.8%
March 20259.5%27.2%20.8%9.7%
April 202525.0%20.8%15.8%7.2%
May 202515.9%17.2%19.6%7.1%
June 202525.1%19.8%18.2%8.6%
July 20258.6%17.0%16.7%8.5%
August 20254.5%27.0%21.3%9.5%
September 202530.3%13.9%13.7%7.4%
October 20254.2%24.7%17.1%9.9%
November 202521.2%19.7%18.2%9.7%
December 202511.6%20.2%18.6%11.2%
January 202626.4%18.9%16.1%9.7%
February 202636.1%15.1%13.4%10.4%
March 20264.7%24.5%21.4%15.4%
April 20265.4%28.1%18.6%15.2%
May 202626.8%19.3%14.9%11.2%
June 202611.9%17.2%14.9%12.5%
July 202625.8%14.8%13.4%9.4%
August 202618.4%15.5%16.9%13.3%
Duty paid, % of value
Show the numbers
MonthGermanyJapanMexicoCanadaAll countries
September 20243.0%3.0%0.4%0.7%4.3%
October 20243.0%3.0%0.6%0.7%4.9%
November 20243.0%3.0%0.4%0.5%4.4%
December 20243.0%3.0%0.4%0.6%5.4%
January 20253.0%3.0%0.6%0.9%4.7%
February 20252.9%3.0%0.4%0.7%4.7%
March 20253.9%3.3%4.5%6.9%7.6%
April 20255.8%6.1%3.2%3.2%9.6%
May 202513.0%12.2%2.8%2.8%13.7%
June 202513.2%13.5%3.0%4.9%14.3%
July 202513.3%13.3%2.7%4.4%14.1%
August 202523.3%24.1%10.7%15.7%24.2%
September 202518.9%46.7%21.3%22.2%31.0%
October 202527.4%51.0%24.8%24.2%37.6%
November 202521.2%50.5%20.3%19.9%32.5%
December 202525.1%45.9%19.4%16.7%32.4%
January 202617.9%22.2%12.2%22.9%24.8%
February 202614.0%16.8%11.6%23.5%21.3%
March 202631.2%10.0%9.7%20.6%19.2%
April 202623.2%7.1%10.6%17.0%16.5%
May 202622.7%6.1%9.8%15.0%18.7%
June 202624.5%5.9%9.8%16.4%19.6%
July 202627.5%6.0%10.7%15.3%21.2%
August 202626.4%7.2%10.0%12.8%18.5%

Tariff actions touching this product

When the duty paid on this product changed and stayed changed, for its main suppliers and all countries, newest first, with the Federal Register notices that named the product in the 3 months before. Rates are medians of the 4 months either side, less any usual seasonal swing. A change shows what happened to duty paid, not why; read each notice for what it did.

  1. March 2025–May 2026 · Duty paid: Germany 9.4% → 21.1%, Japan 3.0% → 8.5%, Mexico 3.0% → 10.2%, Canada 3.8% → 15.1%, China 27.5% → 50.4%, Spain 2.7% → 18.4%, all countries 4.9% → 19.1%.
  2. September 2018 · Duty paid: China 4.0% → 26.8%, all countries 2.3% → 7.9%.

Federal Register notices from the last 12 months that list this product's tariff codes. A notice can add a duty, exclude products from one or only mention them, so read each for what it changes. Search the Federal Register for 8503.00

Where it enters the US

Main ports of entry over the 12 months to August 2026: US imports and share.

  1. Los Angeles, CA$577.8M · 13.5%
  2. Laredo, TX$426.8M · 9.9%
  3. Norfolk-Newport News, VA$402.5M · 9.4%
  4. Tacoma, WA$395.6M · 9.2%
  5. New London, CT$320.9M · 7.5%

Where US exports go

US exports were $147.2M in August 2026, up 27% from August 2025, and $1.62B over the last 12 months, up 25% on the 12 months before. Fastest-growing market with 3% or more of US exports: Argentina, up 4958%.

MarketLast 12 monthsSharevs 12 months before
Mexico$493.5M30.5%+11%
Argentina$151.2M9.3%+4958%
Canada$148.1M9.1%−22%
Australia$96.4M5.9%+120%
China$63.1M3.9%+43%
Korea, South$52.4M3.2%+113%
Germany$49.1M3.0%+21%
United Kingdom$43.6M2.7%+15%
Other countries (142)$523.5M32.3%+14%
All countries$1.62B100.0%+25%

Markets abroad

Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 124 have reported 2025 so far.

MarketImportsvs year beforeFrom the USUS share
Germany$3.37Bin 2025+7.3%$96.0M2.8%
India$1.20Bin 2025+73%$18.9M1.6%
France$925.0Min 2025−32%$28.1M3.0%
Italy$902.1Min 2025+9.0%$5.9M0.7%
China$804.8Min 2025+6.2%$35.5M4.4%
Mexico$677.3Min 2025−25%$244.5M36.1%
Japan$674.7Min 2025−6.5%$36.6M5.4%
Czech Republic$664.8Min 2025+8.9%$1.7M0.3%

The biggest market outside the US is Germany, which imported $3.37B of this product in 2025, 2.8% of that from the US.

The US supplies 36.1% of imports into Mexico, but under 10% into Germany, India and France.

Of these, imports into India grew fastest: up 73% from 2024 to 2025.

About these figures
  • Source: US Census Bureau international trade data, not seasonally adjusted, in US dollars. Retrieved November 3, 2026.
  • US imports are general imports at customs value, which excludes freight and insurance. Exports are at free-alongside-ship value.
  • Average price is customs value divided by quantity, across all of the product's 10-digit lines.
  • Duty paid is the duty Census calculates on each country's imports for consumption, as a share of their value. It moves with tariff changes, exemptions and the mix of goods within the product.
  • Markets abroad are each country's imports as it reports them to UN Comtrade, in US dollars, usually including freight and insurance. Countries report a year or more late and in their own edition of the HS codes, so one still on an older edition is missing for codes that changed in 2022.
  • Tariff notices are from the Federal Register, matched to this product by the HTS numbers in their text.
  • Census revises recent months, so figures can change slightly. These are estimates for research and planning, not customs or legal advice.

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