|
| Commodity | 2005 | 2006 | 2007 |
| Roller chain of iron/steel | | | $269 |
| Articulated link chain other than roller chain, of iron/steel | $19,123 | $15,372 | $2,775 |
| Welded link chain of iron/steel | | | $702 |
| Chain, of iron/steel, n.e.s. in 73.15 | $667 | | $2,550 |
| Total | $19,790 | $15,372 | $6,296 |
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