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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Roller chain of iron/steel | $2,334 | $3,864 | $5,074 | $4,358 | $3,906 | $2,167 |
| Articulated link chain other than roller chain, of iron/steel | $21,949 | $37,692 | $46,718 | $68,363 | $12,087 | $35,502 |
| Parts of articulated link chain of iron/steel | $17,451 | $2,274 | $2,179 | $3,332 | $801 | $1,277 |
| Skid chain of iron/steel | $3,870 | $239 | $266 | $2,297 | $5,312 | |
| Stud-link chain of iron/steel | $3,144 | $14,036 | $36 | $2,354 | $3,001 | $390 |
| Welded link chain of iron/steel | $15,207 | $8,799 | $14,196 | $13,671 | $11,326 | $12,420 |
| Chain, of iron/steel, n.e.s. in 73.15 | $6,446 | $38,170 | $14,808 | $50,107 | $13,624 | $27,828 |
| Parts of chains (excl. articulated link chain), of iron/steel | $3,769 | $4,765 | $4,223 | $498 | $3,287 | $1,196 |
| Total | $74,170 | $109,839 | $87,500 | $144,980 | $53,344 | $80,780 |
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