China supplies 57.4% of U.S. imports of Glass Envelopes and Parts, across 9 countries (year to date through September 2026).
HHI 4,140 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
9 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $116K | 70.6% | +36.7% | 44.1% |
| 2 | Germany | $24K | 14.7% | +49.1% | 10.0% |
| 3 | Japan | $14K | 8.3% | +404.2% | 12.5% |
| 4 | Canada | $6K | 3.6% | -85.3% | 0.0% |
| 5 | Netherlands | $5K | 2.8% | -2.4% | 10.0% |
| 6 | Hungary | -- | 0.0% | -68.8% | -- |
| 7 | India | -- | 0.0% | -25.7% | -- |
| 8 | Taiwan | -- | 0.0% | -- | -- |
| 9 | United Kingdom | -- | 0.0% | +287.9% | -- |
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.