| 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 |
| 7229.90 | 910 | - Solid wire for gas sealed arc welding |
| 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 |
| 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 |
| 7305.20 | | Casing of a kind used in drilling for oil or gas |
| 73.06 | | Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel |
| 73.06 | | Line pipe of a kind used for oil or gas pipelines |
| 7306.19 | | Casing and tubing of a kind used in drilling for oil or gas |
| 7306.30 | | - Carbon steel pipes for ordinary piping |
| 7306.30 | | - Carbon steel tubes for general structural purposes |
| 73.07 | | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel |
| 73.08 | | Structures (excluding prefabricated buildings of heading 94.06) and parts of structures (for example, bridges and bridge-sections, lock-gates, towers, lattice masts, roofs, roofing frame-works, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns), of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel |
| 7308.30 | 000 | Doors, windows and their frames and thresholds for doors |
| 7308.40 | 000 | Equipment for scaffolding, shuttering, propping or pit-propping |
| 7309.00 | 000 | Reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300l, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment |
| 73.10 | | Tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300l, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment |
| 7310.29 | 010 | - Cans used as sales packings for foodstuffs and beverages |
| 7311.00 | 000 | Containers for compressed or liquefied gas, of iron or steel |
| 7313.00 | 000 | Barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
