|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Screw hooks & screw rings, of iron/steel | | | | $713 | | | |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $520 | $1,183 | $1,228 | $22,283 | $4,289 | $1,433 | $3,114 |
| Nuts of iron/steel | | | | | $2,345 | $13 | $5 |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $104 | $264 | | | $1,117 | $53 | |
| Spring washers & oth. lock washers, of iron/steel | | | | | | $356 | |
| Washers (excl. of 7318.21) of iron/steel | | | $27 | | | $67 | $511 |
| Rivets of iron/steel | | $464 | $1,356 | $121 | $3 | $106 | |
| Cotters & cotter-pins, of iron/steel | | | | | | | $51 |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | | | | | | $8,388 | $1 |
| Total | $624 | $1,911 | $2,611 | $23,117 | $7,754 | $10,416 | $3,682 |
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