|
| Commodity | 2005 | 2006 | 2007 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | | $739 | $152 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | | $108 | $10 |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $38,649 | $8,495 | $16,826 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $91,050 | $26,191 | $21,652 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | | $11,129 | $2,292 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $3,420 | $39,133 | $18,168 |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $18,706 | $113,863 | $302,509 |
| Total | $151,825 | $199,658 | $361,609 |
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