China supplies 51.0% of U.S. imports of Letter Cards, Plain Postcards, and Correspondence Cards…, across 23 countries (year to date through September 2026).
HHI 3,081 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
23 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $239K | 44.8% | -1.4% | 37.5% |
| 2 | Vietnam | $152K | 28.4% | -9.3% | 7.2% |
| 3 | Italy | $33K | 6.2% | +32.8% | 10.0% |
| 4 | Japan | $25K | 4.6% | +110.5% | 12.5% |
| 5 | France | $22K | 4.2% | +104.6% | 10.0% |
| 6 | Malaysia | $13K | 2.5% | +153.9% | 10.0% |
| 7 | United Kingdom | $12K | 2.2% | +29.9% | 7.5% |
| 8 | Cambodia | $11K | 2.1% | +948.5% | 10.0% |
| 9 | Nepal | $9K | 1.8% | -27.6% | 0.0% |
| 10 | India | $9K | 1.6% | -69.7% | 10.0% |
| 11 | Canada | $5K | 0.9% | -21.2% | 0.0% |
| 12 | Romania | $4K | 0.7% | -53.6% | 10.0% |
| 13 | Israel | -- | 0.0% | -54.3% | -- |
| 14 | Switzerland | -- | 0.0% | +275.3% | -- |
| 15 | Singapore | -- | 0.0% | +116.7% | -- |
| 16 | Bhutan | -- | 0.0% | -- | -- |
| 17 | Czech Republic | -- | 0.0% | -- | -- |
| 18 | Hong Kong | -- | 0.0% | -97.0% | -- |
| 19 | Taiwan | -- | 0.0% | -94.0% | -- |
| 20 | United Arab Emirates | -- | 0.0% | -- | -- |
| 21 | Mexico | -- | 0.0% | -90.6% | -- |
| 22 | Bangladesh | -- | 0.0% | -80.5% | -- |
| 23 | Sri Lanka | -- | 0.0% | -76.5% | -- |
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.