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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $97 | $513 | $885 | $133 | $21 |
| Washers (incl. spring washers) of copper | $17 | $1,258 | $103 | $343 | $7 |
| Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $462 | $209 | $10 | $3,275 | |
| Threaded arts. of copper (excl. of 7415.33) | $11,564 | $458 | $9,499 | $2,359 | $448 |
| Total | $12,140 | $2,438 | $10,497 | $6,110 | $476 |
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