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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $275 | $325 | | $77 | | $133 | |
| Tantalum and articles thereof, including waste and scrap. | $3,958 | | | $24 | | | $1,003 |
| Magnesium and articles thereof, including waste and scrap. | $13,283 | $31,986 | $27,368 | $29,977 | $11,748 | $14,445 | $34,502 |
| Bismuth and articles thereof, including waste and scrap. | $570 | $725 | | | | | |
| Cadmium and articles thereof, including waste and scrap. | | | | $248 | $251 | | |
| Titanium and articles thereof, including waste and scrap. | $16,657 | $175 | | $359 | $1,374 | $375 | $623 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $102 | | | | | | $379 |
| Total | $34,845 | $33,211 | $27,368 | $30,685 | $13,373 | $14,953 | $36,507 |
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