China supplies 56.5% of U.S. imports of Piezo-Electric Quartz (Not Mounted or Set), across 15 countries (year to date through August 2026).
HHI 3,721 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
15 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $544K | 57.8% | +25.2% | 23.0% |
| 2 | Japan | $161K | 17.1% | +48.2% | 11.9% |
| 3 | Switzerland | $77K | 8.2% | +2.5% | 12.5% |
| 4 | Denmark | $54K | 5.7% | +19.3% | 10.0% |
| 5 | Indonesia | $43K | 4.6% | -10.7% | 13.0% |
| 6 | United Kingdom | $33K | 3.5% | +170.9% | 13.0% |
| 7 | South Korea | $23K | 2.5% | -27.3% | 12.5% |
| 8 | Malaysia | $5K | 0.5% | -- | 13.0% |
| 9 | India | -- | 0.0% | -78.1% | -- |
| 10 | Ireland | -- | 0.0% | -- | -- |
| 11 | Slovakia | -- | 0.0% | -2.0% | -- |
| 12 | Romania | -- | 0.0% | -- | -- |
| 13 | Canada | -- | 0.0% | +9.7% | -- |
| 14 | Thailand | -- | 0.0% | -- | -- |
| 15 | Taiwan | -- | 0.0% | -1.6% | -- |
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.