|
| Commodity | 2009 | 2010 |
| Roller chain of iron/steel | $48,074 | $61,573 |
| Articulated link chain other than roller chain, of iron/steel | $88,453 | $105,763 |
| Parts of articulated link chain of iron/steel | $8,188 | $14,885 |
| Skid chain of iron/steel | $22,018 | $60,460 |
| Stud-link chain of iron/steel | | $33,513 |
| Welded link chain of iron/steel | | $4,277 |
| Chain, of iron/steel, n.e.s. in 73.15 | $28,724 | $76,419 |
| Parts of chains (excl. articulated link chain), of iron/steel | $17,513 | $24,414 |
| Total | $212,970 | $381,304 |
|
|
