Portugal supplies 29.6% of U.S. imports of Iron & Steel Towers and Lattice Masts, across 25 countries (year to date through August 2026).
HHI 1,973 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
26 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Denmark | $25.7M | 36.5% | -61.2% | 50.0% |
| 2 | Germany | $16.4M | 23.3% | -48.3% | <0.1% |
| 3 | Portugal | $15.7M | 22.3% | +518.7% | 50.0% |
| 4 | Canada | $4.8M | 6.8% | -64.5% | 48.3% |
| 5 | Turkey | $4.7M | 6.6% | -16.7% | 50.0% |
| 6 | Mexico | $2.0M | 2.8% | +143.7% | 5.7% |
| 7 | China | $1.0M | 1.5% | -35.9% | 75.0% |
| 8 | Switzerland | $136K | 0.2% | -79.5% | 50.0% |
| 9 | Czech Republic | $23K | <0.1% | -- | 50.0% |
| 10 | Italy | $20K | <0.1% | -85.4% | 50.0% |
| 11 | Spain | $9K | <0.1% | -86.1% | 50.0% |
| 12 | Taiwan | $4K | <0.1% | +371.4% | 60.0% |
| 13 | United Kingdom | $3K | 0.0% | -61.5% | 25.0% |
| 14 | South Africa | -- | 0.0% | -100.0% | -- |
| 15 | Colombia | -- | 0.0% | -- | -- |
| 16 | Brazil | -- | 0.0% | -- | -- |
| 17 | Sweden | -- | 0.0% | -46.3% | -- |
| 18 | Netherlands | -- | 0.0% | +2723.9% | -- |
| 19 | France | -- | 0.0% | -69.3% | -- |
| 20 | Austria | -- | 0.0% | -29.0% | -- |
| 21 | Poland | -- | 0.0% | +1339.2% | -- |
| 22 | Ukraine | -- | 0.0% | -- | -- |
| 23 | India | -- | 0.0% | -95.6% | -- |
| 24 | South Korea | -- | 0.0% | -100.0% | -- |
| 25 | Australia | -- | 0.0% | -- | -- |
| 26 | New Zealand | 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.