Commodity200520062007200820092010
Cast arts. of non-malleable cast iron, n.e.s. $8,603$12,571  $5,267
Grinding balls & sim. cast arts. for mills, of iron/steel $3,626  $2,844$248
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$1,844$412$22,203$5,048$2,554$49,137
Total$1,844$12,641$34,774$5,048$5,398$54,652