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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Beryllium & arts. thereof , n.e.s. in 81.12 | $1,986 | | | | $1,378 | $25,620 | |
| Vanadium & arts. thereof , incl. waste & scrap | $61 | $1,874 | | | | | |
| Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ... | $21,407 | $19,841 | $189,226 | $16,282 | $10,103 | $75,580 | $19,457 |
| Total | $23,454 | $21,715 | $189,226 | $16,282 | $11,481 | $101,200 | $19,457 |
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