| 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 |
| 7306.11 | 000 | Welded, of stainless steel |
| 7306.19 | | Casing and tubing of a kind used in drilling for oil or gas |
| 7306.21 | 000 | Welded, of stainless steel |
| 7306.30 | | Other, welded, of circular cross-section, of iron or non-alloy steel |
| 7306.30 | | - Carbon steel pipes for ordinary piping |
| 7306.30 | 011 | -- Plated or coated |
| 7306.30 | 021 | -- Plated or coated |
| 7306.40 | 000 | Other, welded, of circular cross-section, of stainless steel |
| 7306.50 | 000 | Other, welded, of circular cross-section, of other alloy steel |
| 7306.50 | | Other, welded, of non-circular cross-section |
| 7306.61 | 910 | - With any side of 200mm or more |
| 7307.22 | 000 | Threaded elbows, bends and sleeves |
| 7307.23 | 000 | Butt welding fittings |
| 7307.92 | 000 | Threaded elbows, bends and sleeves |
| 7307.93 | | Butt welding fittings |
| 7307.93 | 010 | -Of carbon steel(manufactured with steel specified in Note 1 (d) to Chapter 72, but excluding those manufactured with other alloy steel specified in Note 1 (f) to Chapter 72) |
| 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 |
| 7308.10 | 000 | Bridges and bridge-sections |
| 7308.20 | 000 | Towers and lattice masts |
| 7308.30 | 000 | Doors, windows and their frames and thresholds for doors |
| 7308.40 | 000 | Equipment for scaffolding, shuttering, propping or pit-propping |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
