Commodity2007200920102011
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...   $430
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)  $59$962
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$2,166$113,837$1,138 
Total$2,166$113,837$1,197$1,392