Commodity20092010
Machines for balancing mech. parts$5,452$52,046
Test benches$25,654$109,507
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$18,220$129,531
Parts & accessories of the instr., app. & machines of 90.31$37,838$40,770
Total$87,164$331,854