Sub Headings of 7202
| 7202.11.10.00 | Containing by weightmore than 2 percent but not more than 4 percent of carbon |
| 7202.11.50.00 | Containing by weight more than 4percent of carbon |
| 7202.19.10.00 | Containing by weight not more than 1 percent ofcarbon |
| 7202.19.50.00 | Containing by weight more than 1 percentbut not more than 2 percent of carbon |
| 7202.21.10.00 | Containing by weight more than 3 percent of calcium |
| 7202.21.50.00 | Other |
| 7202.21.75.00 | Containing by weight more than 80 percent but not more than 90 percent ofsilicon |
| 7202.21.90.00 | Containing by weight more than 90 percent of silicon |
| 7202.29.00. | Other |
| 7202.30.00.00 | Ferrosilicon manganese |
| 7202.41.00.00 | Containing by weight more than 4 percent of carbon |
| 7202.49.10.00 | Containing by weight more than 3 percent of carbon |
| 7202.49.50. | Other |
| 7202.50.00.00 | Ferrosilicon chromium |
| 7202.60.00.00 | Ferronickel |
| 7202.70.00.00 | Ferromolybdenum |
| 7202.80.00.00 | Ferrotungsten and ferrosilicon tungsten |
| 7202.91.00.00 | Ferrotitanium and ferrosilicon titanium |
| 7202.92.00.00 | Ferrovanadium |
| 7202.93.40.00 | Containing by weight less than 0.02 percentof phosphorus or sulfur or less than 0.4 percent of silicon |
| 7202.93.80.00 | Other |
| 7202.99.10.00 | Ferrozirconium |
| 7202.99.20.00 | Calcium silicon |
| 7202.99.80. | Other |