Japan supplies 46.7% of U.S. imports of Pen and Mechanical Pencil Parts, across 21 countries (year to date through August 2026).
HHI 2,665 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
21 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Japan | $1.6M | 44.7% | +15.9% | 11.1% |
| 2 | Taiwan | $516K | 14.7% | -14.3% | 9.5% |
| 3 | China | $400K | 11.4% | +26.2% | 19.5% |
| 4 | India | $363K | 10.4% | +33.5% | 9.7% |
| 5 | Italy | $330K | 9.4% | +14.7% | 7.9% |
| 6 | United Kingdom | $98K | 2.8% | -20.4% | 8.0% |
| 7 | Mexico | $70K | 2.0% | -42.3% | 0.0% |
| 8 | Germany | $60K | 1.7% | -17.6% | 10.0% |
| 9 | Canada | $58K | 1.7% | +180.7% | 0.0% |
| 10 | South Korea | $32K | 0.9% | -49.9% | 12.5% |
| 11 | Austria | $5K | 0.1% | +29.7% | 10.0% |
| 12 | France | $3K | 0.1% | +300.1% | 10.0% |
| 13 | Portugal | -- | 0.0% | -- | -- |
| 14 | Switzerland | -- | 0.0% | +1394.6% | -- |
| 15 | Hungary | -- | 0.0% | -- | -- |
| 16 | Vietnam | -- | 0.0% | -68.4% | -- |
| 17 | Indonesia | -- | 0.0% | -61.6% | -- |
| 18 | Lithuania | -- | 0.0% | -- | -- |
| 19 | Netherlands | -- | 0.0% | -58.4% | -- |
| 20 | Armenia | -- | 0.0% | -- | -- |
| 21 | Spain | -- | 0.0% | -- | -- |
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.