Sub Headings of 7201
| 7201.10.00.00 | Nonalloy pig iron containing by weight 0.5 percent or less of phosphorus |
| 7201.20.00.00 | Nonalloy pig iron containing by weight more than 0.5percent of phosphorus |
| 7201.50.30.00 | Alloy pig iron |
| 7201.50.60.00 | Spiegeleisen |