|
| Commodity | 2005 | 2007 | 2008 |
| Roller chain of iron/steel | $18,227 | | $1,688 |
| Articulated link chain other than roller chain, of iron/steel | $1,881 | $1,469 | $4,356 |
| Parts of articulated link chain of iron/steel | $37,528 | | |
| Chain, of iron/steel, n.e.s. in 73.15 | $121 | $134 | $2,685 |
| Parts of chains (excl. articulated link chain), of iron/steel | $250 | | |
| Total | $58,007 | $1,603 | $8,729 |
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