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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $57,580 | $148,253 | $665,255 | $555,551 | $212,111 | $466,158 | $1,437,207 |
| Molybdenum and articles thereof, including waste and scrap. | $10,316 | $37,072 | $41,112 | $74,790 | $751 | $23,384 | $94,606 |
| Tantalum and articles thereof, including waste and scrap. | | | $1,473 | $716 | $1,051 | $1,879 | |
| Magnesium and articles thereof, including waste and scrap. | $164,874 | $168,444 | $277,960 | $365,165 | $201,463 | $186,465 | $448,036 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $43,464 | $53,282 | $43,206 | $108,438 | $70,708 | $17,023 | $45,190 |
| Bismuth and articles thereof, including waste and scrap. | $15,241 | $43,425 | $8,820 | $14,366 | $36,132 | $45,914 | $54,023 |
| Cadmium and articles thereof, including waste and scrap. | $895 | $621 | $688 | $94 | $663 | $141 | |
| Titanium and articles thereof, including waste and scrap. | $153,502 | $116,728 | $96,477 | $300,619 | $126,744 | $243,553 | $205,278 |
| Zirconium and articles thereof, including waste and scrap. | $47,535 | $70,314 | $29,796 | $187,526 | $10,164 | $22,160 | $17,097 |
| Manganese and articles thereof, including waste and scrap. | $166,052 | $388,337 | $675,944 | $1,152,400 | $837,018 | $1,307,520 | $1,374,511 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $1,625 | $330 | $143 | $1,938 | $521 | $1,119 | $55,677 |
| Cermets and articles thereof, including waste and scrap. | $15,216 | $13,097 | $103,473 | $1,262 | | | $23,768 |
| Total | $676,300 | $1,039,903 | $1,944,347 | $2,762,865 | $1,497,326 | $2,315,316 | $3,755,393 |
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