| 7307.11.00 | -- Of non-malleable cast iron | |
| 7307.19.00 | -- Other | |
| 7307.21.00 | -- Flanges | |
| 7307.22.00 | -- Threaded elbows, bends and sleeves | |
| 7307.23.00 | -- Butt welding fittings | |
| 7307.29.00 | -- Other | |
| 7307.91.00 | -- Flanges | |
| 7307.92.00 | -- Threaded elbows, bends and sleeves | |
| 7307.93.00 | -- Butt welding fittings | |
| 7307.99.00 | -- Other |