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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $428,091 | $11,479 | $130 | $228 | $33 |
| Magnesium and articles thereof, including waste and scrap. | $14,319 | $1,863 | $7,628 | $16,969 | $47,374 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | | $264 | | $34,444 | $13,804 |
| Cadmium and articles thereof, including waste and scrap. | | | $441 | $50 | |
| Titanium and articles thereof, including waste and scrap. | | | | | $13,386 |
| Zirconium and articles thereof, including waste and scrap. | $217 | | | $180 | |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $291 | | | $7 | $83 |
| Cermets and articles thereof, including waste and scrap. | | | | | $31 |
| Total | $442,918 | $13,606 | $8,199 | $51,878 | $74,711 |
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