|
| Commodity | 2005 | 2006 | 2007 | 2010 |
| Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | | $45 | $16,865 | |
| Washers (incl. spring washers) of copper | $13,346 | | $3,522 | |
| Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $105,762 | $28,352 | $25,496 | |
| Threaded arts. of copper (excl. of 7415.33) | $3,203 | $100,541 | $39,857 | $296,800 |
| Total | $122,311 | $128,938 | $85,740 | $296,800 |
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