Commodity200820092010
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...$2,632  
Line pipe of a kind used for oil/gas pipelines, having circular cross-secti ...$6,046$1,688$1,214
Casing of a kind used in drilling for oil/gas, having circular cross-sectio ... $402 
Tubes & pipes (excl. of 7305.11-7305.20), having circular cross-sections, t ...$672  
Tubes & pipes (e.g., welded/riveted/similarly closed), having circular cros ... $1,013$20,316
Total$9,350$3,103$21,530