Commodity2005200620072009
Cast arts. of non-malleable cast iron, n.e.s.$60$13,092$830 
Grinding balls & sim. cast arts. for mills, of iron/steel $3,200  
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$38,431$110,625$11,217$43,584
Total$38,491$126,917$12,047$43,584