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| Commodity | 2007 | 2009 | 2010 | 2011 |
| Ferro-manganese, cont. by wt. >2% of carbon, in granular/powder form | | | | $161 |
| Ferro-manganese, other than that cont. by wt. >2% of carbon, in granular/po ... | | $9 | | |
| Ferro-silicon, cont. by wt. >55% of silicon, in granular/powder form | | | $13 | |
| Ferro-silicon, other than that cont. >55% of silicon, in granular/powder fo ... | $48 | $16 | | $94 |
| Ferro-nickel, in granular/powder form | | | | $7,266 |
| Ferro-alloys (excl. of 7202.11-7202.93), in granular/powder form | $20,564 | | | |
| Total | $20,612 | $25 | $13 | $7,521 |
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