China supplies 15.0% of U.S. imports of Copper Alloy Tube & Pipe Fittings, across 43 countries (year to date through September 2026).
HHI 934 of 10,000 · HHI below 1,000. The sum of each country’s squared percentage share; one country with everything scores 10,000.
43 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | China | $9.6M | 16.8% | -28.0% | 76.0% |
| 2 | Vietnam | $9.2M | 16.2% | +66.4% | 53.0% |
| 3 | Germany | $6.7M | 11.8% | -12.3% | 52.1% |
| 4 | Thailand | $6.6M | 11.5% | +3.1% | 53.0% |
| 5 | Taiwan | $5.2M | 9.1% | -8.8% | 51.9% |
| 6 | India | $3.7M | 6.5% | -5.0% | 50.4% |
| 7 | Italy | $2.6M | 4.5% | +4.8% | 52.4% |
| 8 | Mexico | $2.3M | 4.0% | -20.6% | 45.8% |
| 9 | South Korea | $1.9M | 3.3% | -11.1% | 33.0% |
| 10 | Canada | $1.8M | 3.2% | -7.9% | 47.9% |
| 11 | Indonesia | $1.8M | 3.2% | +0.4% | 53.0% |
| 12 | France | $1.3M | 2.2% | +78.9% | 18.2% |
| 13 | Australia | $1.1M | 1.9% | +11.5% | 49.9% |
| 14 | Singapore | $651K | 1.1% | -54.1% | 53.0% |
| 15 | United Kingdom | $552K | 1.0% | -31.8% | 52.7% |
| 16 | Malaysia | $528K | 0.9% | +11.3% | 53.0% |
| 17 | Poland | $423K | 0.7% | +9.2% | 50.8% |
| 18 | Japan | $345K | 0.6% | +17.4% | 48.8% |
| 19 | Hungary | $252K | 0.4% | +59.6% | 53.0% |
| 20 | Spain | $234K | 0.4% | +15.6% | 53.0% |
| 21 | Norway | $197K | 0.3% | +43.3% | 49.5% |
| 22 | Sweden | $101K | 0.2% | -38.2% | 51.6% |
| 23 | Netherlands | $64K | 0.1% | +36.5% | 53.0% |
| 24 | Belgium | $46K | 0.1% | -42.5% | 50.8% |
| 25 | Switzerland | $28K | 0.1% | -19.6% | 54.6% |
| 26 | Turkey | hidden | hidden | hidden | hidden |
| 27 | Finland | hidden | hidden | hidden | hidden |
| 28 | Brazil | hidden | hidden | hidden | hidden |
| 29 | New Zealand | hidden | hidden | hidden | hidden |
| 30 | Portugal | hidden | hidden | hidden | hidden |
| 31 | Ireland | hidden | hidden | hidden | hidden |
| 32 | Greece | hidden | hidden | hidden | hidden |
| 33 | Czech Republic | hidden | hidden | hidden | hidden |
| 34 | Austria | hidden | hidden | hidden | hidden |
| 35 | Denmark | hidden | hidden | hidden | hidden |
| 36 | Colombia | hidden | hidden | hidden | hidden |
| 37 | Costa Rica | hidden | hidden | hidden | hidden |
| 38 | Liechtenstein | hidden | hidden | hidden | hidden |
| 39 | Slovenia | hidden | hidden | hidden | hidden |
| 40 | Israel | hidden | hidden | hidden | hidden |
| 41 | Bulgaria | hidden | hidden | hidden | hidden |
| 42 | Philippines | hidden | hidden | hidden | hidden |
| 43 | Romania | 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.