Commodity200520072008200920102011
Hand-held blow pipes $551$150 $8 
Gas-operated mach. & app. for soldering/brazing/welding, other than hand-he ... $150$220 $100$3,704
Machinery & app. for soldering/brazing/welding, whether or not capable of c ...$860$20$550$41,392$425$483
Parts of the mach. & app. of 84.68$20 $45$411$48$182
Total$880$721$965$41,803$581$4,369