Commodity2006200820092010
Ferro-manganese, other than that cont. by wt. >2% of carbon, in granular/po ...$312 $54,460 
Ferro-silicon, other than that cont. >55% of silicon, in granular/powder fo ...   $32,864
Ferro-chromium, cont. by wt. >4% of carbon, in granular/powder form  $4,291 
Ferro-chromium, other than that cont. by wt. >4% of carbon, in granular/pow ...  $4,096$1,501
Ferro-silico-chromium, in granular/powder form $68,983  
Ferro-alloys (excl. of 7202.11-7202.93), in granular/powder form  $59,477$401
Total$312$68,983$122,324$34,766