|
| Commodity | 2006 | 2007 | 2009 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | | $24,502 | |
| Germanium & arts. thereof , incl. waste & scrap | | $452 | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $60,472 | $20,571 | $15 |
| Total | $60,472 | $45,525 | $15 |
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