|
| Commodity | 2005 | 2006 | 2007 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | | $24,065 | |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | $772 | $3,361 | |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | $5,861 | $280 | |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $2,067 | | |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $245 | $76 | $205 |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $5,627 | $12,877 | $2,741 |
| Total | $14,572 | $40,659 | $2,946 |
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