|
| Commodity | 2005 | 2006 | 2007 |
| Roller chain of iron/steel | $1,275 | $70 | |
| Articulated link chain other than roller chain, of iron/steel | $466 | $1,522 | $111 |
| Parts of articulated link chain of iron/steel | | $566 | |
| Stud-link chain of iron/steel | $1,511 | $645 | |
| Welded link chain of iron/steel | $13 | | |
| Chain, of iron/steel, n.e.s. in 73.15 | $1,651 | $295 | |
| Parts of chains (excl. articulated link chain), of iron/steel | $1,350 | $38 | |
| Total | $6,266 | $3,136 | $111 |
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