|
| Commodity | 2005 | 2007 | 2008 |
| Coach screws of iron/steel | $960 | $73,599 | $245,472 |
| Wood screws other than coach screws, of iron/steel | $487,534 | $915,236 | $601,002 |
| Screw hooks & screw rings, of iron/steel | $46,412 | $225,661 | $639,894 |
| Self-tapping screws of iron/steel | $551,040 | $414,113 | $863,490 |
| Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $10,987,755 | $12,972,853 | $15,239,056 |
| Nuts of iron/steel | $2,154,467 | $2,014,146 | $1,575,836 |
| Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $1,143,318 | $2,495,770 | $782,925 |
| Spring washers & oth. lock washers, of iron/steel | $174,079 | $140,433 | $314,409 |
| Washers (excl. of 7318.21) of iron/steel | $596,020 | $396,706 | $316,834 |
| Rivets of iron/steel | $173,200 | $146,029 | $94,754 |
| Cotters & cotter-pins, of iron/steel | $20,747 | $5,437,110 | |
| Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | $190,271 | $119,703 | $189,460 |
| Total | $16,525,803 | $25,351,359 | $20,863,132 |
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