Commodity200920102011
Cast arts. of non-malleable cast iron, n.e.s.$200$853$83
Grinding balls & sim. cast arts. for mills, of iron/steel $627$967
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$2,498$64,042$16,544
Total$2,698$65,522$17,594