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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $2,384 | $35,824 | $8,013 | $24,370 | $18,588 | $19,194 |
| Molybdenum and articles thereof, including waste and scrap. | | | | | | $141 |
| Magnesium and articles thereof, including waste and scrap. | $27,829 | $15,256 | $26,277 | $61,115 | $21,806 | $31,137 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $5,380 | | | $1,392 | $1,830 | $69 |
| Cadmium and articles thereof, including waste and scrap. | | | $93 | | | |
| Titanium and articles thereof, including waste and scrap. | $172,380 | $33,817 | $116,605 | $100,132 | $47,482 | $132,655 |
| Zirconium and articles thereof, including waste and scrap. | $60,779 | $56,283 | $65,798 | $42,542 | $31,482 | $79,867 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | | $2,699 | $56 | | | $501 |
| Total | $268,752 | $143,879 | $216,842 | $229,551 | $121,188 | $263,564 |
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