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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $606 | | | $257 | | $3,936 | |
| Magnesium and articles thereof, including waste and scrap. | | | | $676 | | $6,419 | |
| Cobalt mattes and other intermediate products of cobalt metallurgy | | $30 | $7 | | | | |
| Cadmium and articles thereof, including waste and scrap. | | $778 | | | | | |
| Zirconium and articles thereof, including waste and scrap. | | | | $1,441 | | | |
| Manganese and articles thereof, including waste and scrap. | $17,589 | | | $24,649 | $7,817 | $22,204 | $1,527 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $165 | $4,175 | $3,076 | $7,114 | $5,399 | $11,719 | $242,375 |
| Cermets and articles thereof, including waste and scrap. | | $225 | | | | | |
| Total | $18,360 | $5,208 | $3,083 | $34,137 | $13,216 | $44,278 | $243,902 |
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