|
| Commodity | 2005 | 2006 | 2010 |
| Coach screws of iron/steel | $184,559 | $170,296 | $91,418 |
| Wood screws other than coach screws, of iron/steel | $57,597 | $9,070 | $9,629 |
| Screw hooks & screw rings, of iron/steel | $6,038 | | $99,417 |
| Self-tapping screws of iron/steel | $227 | $2,551 | $1,750 |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $345,678 | $281,501 | $1,629,990 |
| Nuts of iron/steel | $53 | | |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $36,971 | $63,339 | $309,092 |
| Spring washers & oth. lock washers, of iron/steel | $375 | | |
| Washers (excl. of 7318.21) of iron/steel | $19,726 | $385,755 | $1,791 |
| Rivets of iron/steel | $56,415 | $118,778 | $7,701 |
| Cotters & cotter-pins, of iron/steel | $213 | | |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | $50,368 | $41,292 | $9,607 |
| Total | $758,220 | $1,072,582 | $2,160,395 |
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