| 7306.61 | 990 | - Other |
| 7306.69 | | Of other non-circular cross-section |
| 7306.69 | 100 | 1 Of alloy steel |
| 7306.69 | 900 | 2 Other |
| 7306.90 | | Other |
| 7306.90 | 010 | 1 Of alloy steel |
| 7306.90 | 020 | 2 Other |
| 73.07 | | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel |
| 73.07 | | Cast fittings |
| 7307.11 | 000 | Of non-malleable cast iron |
| 7307.19 | 000 | Other |
| 7307.19 | | Other, of stainless steel |
| 7307.21 | 000 | Flanges |
| 7307.22 | 000 | Threaded elbows, bends and sleeves |
| 7307.23 | 000 | Butt welding fittings |
| 7307.29 | 000 | Other |
| 7307.29 | | Other |
| 7307.91 | 000 | Flanges |
| 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) |
| 7307.93 | 090 | -Other |
| 7307.99 | 000 | Other |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
