| 7225.40 | | Other, not further worked than hot-rolled, not in coils |
| 7225.50 | | Other, not further worked than cold-rolled (cold-reduced) |
| 72.26 | | Flat-rolled products of other alloy steel, of a width of less than 600 mm |
| 7226.91 | | Not further worked than hot-rolled |
| 7226.92 | | Not further worked than cold-rolled (cold-reduced) |
| 72.27 | | Bars and rods, hot-rolled, in irregularly wound coils, of other alloy steel |
| 7228.30 | | Other bars and rods, not further worked than hot-rolled, hot-drawn or extruded |
| 7228.40 | | Other bars and rods, not further worked than forged |
| 7228.50 | | Other bars and rods, not further worked than cold-formed or cold-finished |
| 73.01 | | 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 |
| 7303.00 | 000 | Tubes, pipes and hollow profiles, of cast iron |
| 73.04 | | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel |
| 73.04 | | Line pipe of a kind used for oil or gas pipelines |
| 73.02 | | 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 |
| 7304.19 | | Casing, tubing and drill pipe, of a kind used in drilling for oil or gas |
| 7304.29 | | Other, of circular cross-section, of iron or non-alloy steel |
| 7304.31 | | Cold-drawn or cold-rolled (cold-reduced) |
| 7304.39 | | Other, of circular cross-section, of stainless steel |
| 7304.41 | | Cold-drawn or cold-rolled (cold-reduced) |
| 7304.49 | | Other, of circular cross-section, of other alloy steel |
| 7304.51 | | Cold-drawn or cold-rolled (cold-reduced) |
| 73.05 | | Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4mm, of iron or steel |
| 73.05 | | Line pipe of a kind used for oil or gas pipelines |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
