Commodity200520072008
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$21,327,156$43,053,562$53,534,156
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$6,349,520$80,321,960$4,622,282
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$17,466,974$43,586,320$105,846,326
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$12,713,052$64,663,649$45,093,684
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$1,383,615$10,440,648$13,455,446
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$10,545,163$53,321,817$21,484,255
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$109,008,632$112,909,891$257,438,095
Total$178,794,112$408,297,847$501,474,244