| 7219.34.00 | | Of a thickness of 0.5 mm or more but not exceed- ing 1 mm | | Free | | 29% |
| 7220.20.60 | | Of a thickness exceeding 1.25 mm | | Free | | 34% |
| 7220.20.70 | | Of a thickness exceeding 0.25 mm but not exceeding 1.25 mm | | Free | | 34% |
| 7220.20.80 | 00 | Of a thickness not exceeding 0.25 mm: | | | | |
| 7222.11.00 | | Bars and rods, not further worked than hot-rolled, hot- drawn or extruded: | | | | |
| 7222.20.00 | 45 | With a maximum cross-sectional dimension of less than 18 mm | kg | | | |
| 7222.20.00 | 75 | With a maximum cross-sectional dimension of 18 mm or more | kg | | | |
| 7222.40.30 | 25 | With a maximum cross-sectional dimension of 80 mm or more: | | | | |
| 7222.40.30 | 65 | With a maximum cross-sectional dimension of less than 80 mm: | | | | |
| 7226.11.90 | 30 | Of thickness not exceeding 0.25 mm | kg | | | |
| 7226.92.70 | | Of a thickness not exceeding 0.25 mm | | Free | | 33% |
| 7226.92.80 | | Of a thickness exceeding 0.25 mm | | Free | | 33% |
| 7228.10.00 | 30 | With a maximum cross-sectional dimension of less than 18 mm | kg | | | |
| 7228.10.00 | 60 | With a maximum cross-sectional dimension of 18 mm or more | kg | | | |
| 7228.30 | | Other bars and rods, not further worked than hot-rolled, hot-drawn or extruded: | | | | |
| 7228.50.10 | 20 | With a maximum cross-sectional dimension of less than 18 mm: | | | | |
| 7228.50.10 | 60 | With a maximum cross-sectional dimension of 18 mm or more: | | | | |
| 7228.70.30 | 20 | With a maximum cross-sectional dimension of 76 mm or more: | | | | |
| 7228.70.30 | 60 | With a maximum cross-sectional dimension of less than 76 mm: | | | | |
| 7302 | | Railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails: | | | | |
| 7304.11.00 | 20 | Having an outside diameter not exceeding 114.3 mm | kg | | | |
| 7304.11.00 | 50 | Having an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm | kg | | | |
| 7304.11.00 | 80 | Having an outside diameter exceeding 406.4 mm | kg | | | |
| 7304.19.10 | 20 | Having an outside diameter not exceeding 114.3 mm | kg | | | |
| 7304.19.10 | 30 | Having an outside diameter exceeding 114.3 mm but less than 215.9 mm | kg | | | |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
