|
| Commodity | 2005 | 2006 | 2007 |
| Coach screws of iron/steel | | $489 | $24 |
| Screw hooks & screw rings, of iron/steel | $93 | $84 | $85 |
| Self-tapping screws of iron/steel | $517 | | |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $3,898 | $9,914 | $14,502 |
| Nuts of iron/steel | $766 | $3,172 | $919 |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $6 | $69 | $286 |
| Spring washers & oth. lock washers, of iron/steel | $1,073 | $742 | $524 |
| Washers (excl. of 7318.21) of iron/steel | $973 | $1,581 | $757 |
| Rivets of iron/steel | $9 | | $400 |
| Cotters & cotter-pins, of iron/steel | $250 | $191 | $722 |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | | $5,066 | $1,067 |
| Total | $7,585 | $21,308 | $19,286 |
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