|
| Commodity | 2006 | 2007 | 2008 | 2009 |
| Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ... | $105,049 | $4,315 | $88,587 | $11,337 |
| Casing & tubing of a kind used in drilling for oil/gas, of iron/steel | $89,712 | $20,035 | $88,819 | $99,088 |
| Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ... | | $681,407 | $11,184 | $378,166 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... | $283,516 | $844,043 | $163,713 | $3,010,081 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ... | | | $6,565 | $1,624 |
| Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ... | $5,859 | $3,306 | | $2,702 |
| Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ... | $1,536,860 | $10,466 | $4,992 | $513,633 |
| Total | $2,020,996 | $1,563,572 | $363,860 | $4,016,631 |
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