China supplies 23.7% of U.S. imports of Primary Cells & Batteries (Manganese Dioxide), across 25 countries (year to date through August 2026).
HHI 1,927 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
25 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Indonesia | $12.3M | 25.5% | +3.0% | 12.7% |
| 2 | Vietnam | $10.9M | 22.6% | +77.5% | 14.9% |
| 3 | China | $9.3M | 19.3% | -56.3% | 37.2% |
| 4 | Singapore | $9.3M | 19.1% | +60.6% | 12.5% |
| 5 | Malaysia | $3.0M | 6.3% | -8.6% | 12.7% |
| 6 | Belgium | $2.0M | 4.1% | -68.2% | 10.0% |
| 7 | Thailand | $565K | 1.2% | -46.7% | 15.1% |
| 8 | Mexico | $445K | 0.9% | -2.8% | 0.0% |
| 9 | Canada | $278K | 0.6% | +1014.8% | 0.0% |
| 10 | Germany | $87K | 0.2% | -2.3% | 10.1% |
| 11 | United Kingdom | $61K | 0.1% | -54.7% | 11.3% |
| 12 | Japan | $37K | 0.1% | -64.5% | 12.5% |
| 13 | France | $22K | <0.1% | -7.6% | 10.0% |
| 14 | Italy | $14K | <0.1% | +679.5% | 10.0% |
| 15 | Switzerland | $11K | <0.1% | -89.4% | 12.5% |
| 16 | South Korea | $9K | <0.1% | +177.2% | 12.5% |
| 17 | Portugal | -- | 0.0% | -- | -- |
| 18 | Spain | -- | 0.0% | -- | -- |
| 19 | Poland | -- | 0.0% | -35.6% | -- |
| 20 | Denmark | -- | 0.0% | -- | -- |
| 21 | Taiwan | -- | 0.0% | -42.3% | -- |
| 22 | Norway | -- | 0.0% | -- | -- |
| 23 | Israel | -- | 0.0% | -- | -- |
| 24 | Australia | -- | 0.0% | +227.9% | -- |
| 25 | Romania | -- | 0.0% | +603.3% | -- |
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.