| 7226.92.10 | | Of tool steel (other than high-speed steel): | | | | |
| 7227.10.00 | 00 | Of high-speed steel | kg | Free | | 14% |
| 7227.90.10 | | Of tool steel (other than high-speed steel): | | | | |
| 7227.90.10 | | Not tempered, not treated, and not partly manufactured | | Free | | 12% |
| 7228 | | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel: | | | | |
| 7228.10.00 | | Bars and rods, of high-speed steel | | Free | | 32% |
| 7228.30.20 | 00 | Of tool steel (other than high-speed steel): | | | | |
| 7228.30.40 | 00 | Of chipper knife steel, not cold-formed | kg | Free | | 28% |
| 7228.50.10 | | Of tool steel (other than high-speed steel) | | Free | | 29% |
| 7228.60.10 | | Of tool steel (other than high-speed steel) | | Free | | 29% |
| 7228.70 | | Angles, shapes and sections: | | | | |
| 7229.20.00 | 10 | Round, with a diameter of less than or equal to 1.6 mm, containing by weight less than 0.20 percent of carbon, more than 0.9 percent of manganese, and more than 0.6 percent of silicon, and suitable for electric arc welding: | | | | |
| 7229.20.00 | 10 | Plated or coated with copper | kg | | | |
| 7229.90.05 | 00 | Of high-speed steel | kg | Free | | 37% |
| 7229.90.50 | 06 | With a diameter of less than or equal to 1.6 mm, containing by weight less than 0.20 percent of carbon and more than 0.3 percent of nickel or more than 0.08 percent of molybdenum, and suitable for electric arc welding: | | | | |
| 7229.90.50 | 06 | Plated or coated with copper | kg | | | |
| 7301 | | Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements; welded angles, shapes and sections, of iron or steel: | | | | |
| 7301.20 | | Angles, shapes and sections: | | | | |
| 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: | | | | |
| 7302.10.10 | 10 | Standard tee rails over 30 kg per meter | kg | | | |
| 7302.10.10 | 15 | Over 30 kg per meter | kg | | | |
| 7302.10.10 | 35 | Standard tee rails over 30 kg per meter | kg | | | |
| 7302.10.10 | 45 | Over 30 kg per meter | kg | | | |
| 7302.90.10 | 00 | Sleepers (cross-ties) | kg | Free | | 2% |
| 7303.00.00 | | Tubes, pipes and hollow profiles, of cast iron | | Free | | 33% |
Harmonized Tariff Schedule of the United States inquiry: t
