Ireland supplies 33.2% of U.S. imports of Nucleic Acids, Their Salts & Other Heterocyclic Compounds, across 50 countries (year to date through August 2026).
HHI 2,038 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
50 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | India | $63.8M | 22.5% | -16.6% | 13.9% |
| 2 | Switzerland | $52.3M | 18.4% | -9.5% | 7.6% |
| 3 | China | $51.3M | 18.0% | +23.8% | 11.6% |
| 4 | Germany | $28.6M | 10.1% | -26.3% | 5.9% |
| 5 | Ireland | $17.1M | 6.0% | -64.4% | 2.3% |
| 6 | Japan | $13.7M | 4.8% | +2.7% | 6.0% |
| 7 | South Korea | $11.4M | 4.0% | +282.3% | 4.1% |
| 8 | United Kingdom | $11.3M | 4.0% | +179.3% | 10.3% |
| 9 | Singapore | $8.4M | 2.9% | +833.4% | 0.5% |
| 10 | Spain | $4.8M | 1.7% | +40.8% | 0.1% |
| 11 | Finland | $4.2M | 1.5% | +18.6% | 7.7% |
| 12 | Belgium | $3.6M | 1.3% | +38.0% | 7.2% |
| 13 | Taiwan | $1.9M | 0.7% | -13.3% | 9.6% |
| 14 | Croatia | $1.7M | 0.6% | +32.8% | 0.2% |
| 15 | Italy | $1.7M | 0.6% | +28.6% | 1.9% |
| 16 | Austria | $1.6M | 0.6% | +30.1% | 0.2% |
| 17 | Portugal | $1.5M | 0.5% | +427.1% | 0.0% |
| 18 | Indonesia | $1.2M | 0.4% | +8.3% | 16.5% |
| 19 | Lithuania | $1.2M | 0.4% | -39.4% | 9.7% |
| 20 | France | $824K | 0.3% | -54.9% | 5.0% |
| 21 | Mexico | $609K | 0.2% | -55.7% | 0.0% |
| 22 | Canada | $532K | 0.2% | +19.8% | 2.1% |
| 23 | Ukraine | $332K | 0.1% | -12.6% | 6.2% |
| 24 | Denmark | $160K | 0.1% | -15.6% | 10.0% |
| 25 | Thailand | $130K | 0.1% | +162.6% | 19.0% |
| 26 | New Zealand | hidden | hidden | hidden | hidden |
| 27 | Netherlands | hidden | hidden | hidden | hidden |
| 28 | Slovakia | hidden | hidden | hidden | hidden |
| 29 | Israel | hidden | hidden | hidden | hidden |
| 30 | Australia | hidden | hidden | hidden | hidden |
| 31 | Gambia | hidden | hidden | hidden | hidden |
| 32 | Czech Republic | hidden | hidden | hidden | hidden |
| 33 | Hungary | hidden | hidden | hidden | hidden |
| 34 | South Africa | hidden | hidden | hidden | hidden |
| 35 | Sweden | hidden | hidden | hidden | hidden |
| 36 | Slovenia | hidden | hidden | hidden | hidden |
| 37 | Hong Kong | hidden | hidden | hidden | hidden |
| 38 | Botswana | hidden | hidden | hidden | hidden |
| 39 | Poland | hidden | hidden | hidden | hidden |
| 40 | Georgia | hidden | hidden | hidden | hidden |
| 41 | Bosnia and Herzegovina | hidden | hidden | hidden | hidden |
| 42 | Serbia | hidden | hidden | hidden | hidden |
| 43 | Saudi Arabia | hidden | hidden | hidden | hidden |
| 44 | United Arab Emirates | hidden | hidden | hidden | hidden |
| 45 | Norway | hidden | hidden | hidden | hidden |
| 46 | Brunei | hidden | hidden | hidden | hidden |
| 47 | Argentina | hidden | hidden | hidden | hidden |
| 48 | Brazil | hidden | hidden | hidden | hidden |
| 49 | Guinea | hidden | hidden | hidden | hidden |
| 50 | Latvia | hidden | hidden | hidden | hidden |
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.