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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Ferro-manganese, cont. by wt. >2% of carbon, in granular/powder form | | | $106 | | | | |
| Ferro-manganese, other than that cont. by wt. >2% of carbon, in granular/po ... | | | | $33 | $1,071 | | |
| Ferro-silicon, cont. by wt. >55% of silicon, in granular/powder form | | | | $33 | $107 | | |
| Ferro-silicon, other than that cont. >55% of silicon, in granular/powder fo ... | $9 | $38 | | | | $254 | |
| Ferro-chromium, other than that cont. by wt. >4% of carbon, in granular/pow ... | | | | $66 | | | |
| Ferro-alloys (excl. of 7202.11-7202.93), in granular/powder form | | $8 | | $173 | $1,765 | $8,941 | $1,172 |
| Total | $9 | $46 | $106 | $305 | $2,943 | $9,195 | $1,172 |
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