| 7226.99 | | 1 Bimetal, clad or combined, containing by weight more than 10% of nickel |
| 7227.20 | 000 | Of silico-manganese steel |
| 7227.90 | 021 | - Containing by weight 0.0008% or more of boron, less than basis of other elements listed in Note 1 (f) to this Chapter |
| 72.28 | | 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 |
| 7228.20 | 000 | Bars and rods, of silico-manganese steel |
| 7228.70 | | Angles, shapes and sections |
| 7229.20 | 000 | Of silico-manganese steel |
| 7229.90 | 910 | - Solid wire for gas sealed arc welding |
| 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 |
| 7301.10 | | Sheet piling |
| 7301.20 | 000 | Angles, shapes and sections |
| 7302.30 | 000 | Switch blades, crossing frogs, point rods and other crossing pieces |
| 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 |
| 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 |
| 7305.11 | | Longitudinally submerged arc welded |
| 7305.12 | | Other, longitudinally welded |
| 7305.20 | | Casing of a kind used in drilling for oil or gas |
| 7305.31 | | Longitudinally welded |
| 7306.19 | | Casing and tubing of a kind used in drilling for oil or gas |
| 7306.30 | | - Carbon steel pipes for ordinary piping |
| 7306.61 | | Of square or rectangular cross-section |
| 73.07 | | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel |
Harmonized Tariff Schedule of Japans inquiry: The
