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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $1,011 | | $54,468 | | $5,724 | $6,807 | $11,441 |
| Tantalum and articles thereof, including waste and scrap. | | | | | | $2,421 | |
| Magnesium and articles thereof, including waste and scrap. | $37,406 | $5,063 | $9,676 | $199 | $13,998 | $9,901 | |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $7,570 | $12,903 | $13,989 | $22,739 | $16,465 | $18,515 | $4,951 |
| Bismuth and articles thereof, including waste and scrap. | $12,745 | | $15,671 | $10,500 | | $346 | $4,706 |
| Cadmium and articles thereof, including waste and scrap. | | $237 | | | | | $265 |
| Titanium and articles thereof, including waste and scrap. | $31,570 | $86,841 | $123 | $1,568 | $6,968 | $3,837 | $2,587 |
| Zirconium and articles thereof, including waste and scrap. | | $1,197 | | $1,096 | | | |
| Manganese and articles thereof, including waste and scrap. | | $4,343 | | $56,643 | $5,348 | | $49,577 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | | | | $810 | | $783 | |
| Cermets and articles thereof, including waste and scrap. | $1,863 | | | $1,231 | $1,376 | $17,163 | $2,786 |
| Total | $92,165 | $110,584 | $93,927 | $94,786 | $49,879 | $59,773 | $76,313 |
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