Commodity20052006200720092010
Cast arts. of non-malleable cast iron, n.e.s.    $476
Grinding balls & sim. cast arts. for mills, of iron/steel  $126  
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$799$12,907 $1,015 
Total$799$12,907$126$1,015$476