Germany supplies 41.0% of U.S. imports of Mass Spectrometers, across 36 countries (year to date through August 2026).
HHI 2,646 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
36 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Germany | $17.4M | 50.9% | -42.4% | 9.8% |
| 2 | Singapore | $8.9M | 26.0% | -57.4% | 12.5% |
| 3 | Ireland | $1.7M | 4.9% | -65.4% | 10.0% |
| 4 | United Kingdom | $1.5M | 4.5% | -25.5% | 9.6% |
| 5 | Japan | $1.4M | 4.2% | +242.9% | 2.6% |
| 6 | Mexico | $1.1M | 3.3% | +24.6% | 0.4% |
| 7 | Netherlands | $461K | 1.4% | -9.2% | 10.0% |
| 8 | Canada | $445K | 1.3% | +31.6% | 1.4% |
| 9 | Switzerland | $385K | 1.1% | -55.3% | 11.0% |
| 10 | Malaysia | $237K | 0.7% | -43.0% | 9.5% |
| 11 | China | $200K | 0.6% | +150.2% | 37.5% |
| 12 | Finland | $173K | 0.5% | -56.7% | 10.0% |
| 13 | France | $149K | 0.4% | +29.5% | 10.0% |
| 14 | Taiwan | $34K | 0.1% | +42.5% | 0.0% |
| 15 | Malta | $28K | 0.1% | -19.1% | 10.0% |
| 16 | Sweden | $21K | 0.1% | +22.4% | 10.0% |
| 17 | South Korea | $15K | <0.1% | -12.6% | 12.5% |
| 18 | Italy | $5K | <0.1% | -69.3% | 0.0% |
| 19 | Liechtenstein | -- | 0.0% | +5.2% | -- |
| 20 | Croatia | -- | 0.0% | -- | -- |
| 21 | Serbia | -- | 0.0% | -- | -- |
| 22 | Romania | -- | 0.0% | +161.1% | -- |
| 23 | Israel | -- | 0.0% | -97.3% | -- |
| 24 | India | -- | 0.0% | -64.7% | -- |
| 25 | Thailand | -- | 0.0% | -- | -- |
| 26 | Slovakia | hidden | hidden | hidden | hidden |
| 27 | Belgium | hidden | hidden | hidden | hidden |
| 28 | Philippines | hidden | hidden | hidden | hidden |
| 29 | Denmark | hidden | hidden | hidden | hidden |
| 30 | Chile | hidden | hidden | hidden | hidden |
| 31 | Australia | hidden | hidden | hidden | hidden |
| 32 | New Zealand | hidden | hidden | hidden | hidden |
| 33 | Lithuania | hidden | hidden | hidden | hidden |
| 34 | South Africa | hidden | hidden | hidden | hidden |
| 35 | Poland | hidden | hidden | hidden | hidden |
| 36 | Spain | 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.