Commodity2006200720082010
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... $9,833$12,808$32,085
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like  $90,274 
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$48,395$11,941$157,619$25,545
Total$48,395$21,774$260,701$57,630