Singapore supplies 38.3% of U.S. imports of Ozone, Oxygen & Aerosol Therapy and Artificial Respiration…, across 51 countries (year to date through August 2026).
HHI 2,045 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
51 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Singapore | $149.4M | 38.2% | -4.5% | 0.0% |
| 2 | China | $68.7M | 17.5% | -11.1% | 2.0% |
| 3 | Mexico | $48.2M | 12.3% | +3.8% | 0.5% |
| 4 | Australia | $37.1M | 9.5% | -14.2% | <0.1% |
| 5 | New Zealand | $18.3M | 4.7% | +46.9% | 5.1% |
| 6 | Malaysia | $13.1M | 3.3% | -0.2% | 2.0% |
| 7 | Germany | $10.0M | 2.6% | -7.7% | 4.5% |
| 8 | Sweden | $6.7M | 1.7% | +4.4% | 1.6% |
| 9 | Canada | $5.6M | 1.4% | -8.4% | 0.6% |
| 10 | Costa Rica | $5.3M | 1.4% | -7.4% | 0.3% |
| 11 | Switzerland | $4.3M | 1.1% | -34.4% | 12.3% |
| 12 | Ireland | $4.2M | 1.1% | +43.7% | 2.3% |
| 13 | France | $3.9M | 1.0% | -57.1% | 10.0% |
| 14 | United Kingdom | $3.9M | 1.0% | +36.4% | 4.7% |
| 15 | Thailand | $2.5M | 0.6% | -64.3% | 3.7% |
| 16 | Lithuania | $2.3M | 0.6% | -0.9% | 9.5% |
| 17 | Taiwan | $2.3M | 0.6% | -21.1% | 3.7% |
| 18 | Israel | $1.2M | 0.3% | +73.7% | 12.4% |
| 19 | Romania | $739K | 0.2% | -35.5% | 10.0% |
| 20 | India | $562K | 0.1% | -3.2% | 0.3% |
| 21 | Japan | $522K | 0.1% | +8.8% | 12.5% |
| 22 | Czech Republic | $367K | 0.1% | -14.5% | 0.0% |
| 23 | Dominican Republic | $366K | 0.1% | +14.8% | 5.2% |
| 24 | Sri Lanka | $313K | 0.1% | +79.0% | 9.5% |
| 25 | Hong Kong | $269K | 0.1% | +201.2% | 0.4% |
| 26 | Italy | hidden | hidden | hidden | hidden |
| 27 | Austria | hidden | hidden | hidden | hidden |
| 28 | Spain | hidden | hidden | hidden | hidden |
| 29 | Philippines | hidden | hidden | hidden | hidden |
| 30 | Cambodia | hidden | hidden | hidden | hidden |
| 31 | Hungary | hidden | hidden | hidden | hidden |
| 32 | Vietnam | hidden | hidden | hidden | hidden |
| 33 | Turkey | hidden | hidden | hidden | hidden |
| 34 | Poland | hidden | hidden | hidden | hidden |
| 35 | South Korea | hidden | hidden | hidden | hidden |
| 36 | North Macedonia | hidden | hidden | hidden | hidden |
| 37 | Tunisia | hidden | hidden | hidden | hidden |
| 38 | Finland | hidden | hidden | hidden | hidden |
| 39 | Netherlands | hidden | hidden | hidden | hidden |
| 40 | Estonia | hidden | hidden | hidden | hidden |
| 41 | Pakistan | hidden | hidden | hidden | hidden |
| 42 | Slovenia | hidden | hidden | hidden | hidden |
| 43 | Brazil | hidden | hidden | hidden | hidden |
| 44 | Denmark | hidden | hidden | hidden | hidden |
| 45 | Greece | hidden | hidden | hidden | hidden |
| 46 | Peru | hidden | hidden | hidden | hidden |
| 47 | El Salvador | hidden | hidden | hidden | hidden |
| 48 | Guatemala | hidden | hidden | hidden | hidden |
| 49 | Senegal | hidden | hidden | hidden | hidden |
| 50 | Belarus | 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.