|
| Commodity | 2005 | 2006 | 2007 |
| Articulated link chain other than roller chain, of iron/steel | | | $8,858 |
| Parts of articulated link chain of iron/steel | | $66 | |
| Stud-link chain of iron/steel | $605,354 | $342,508 | $46,916 |
| Welded link chain of iron/steel | | $1 | |
| Chain, of iron/steel, n.e.s. in 73.15 | $951 | $389,717 | $848,992 |
| Total | $606,305 | $732,292 | $904,766 |
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