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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $4,121 | $209 | $1,988 | $24,743 | $6,841 | $2,445 | $411 |
| Molybdenum and articles thereof, including waste and scrap. | | $396 | | | | | $2,676 |
| Tantalum and articles thereof, including waste and scrap. | | | $370 | $364 | $251 | | |
| Magnesium and articles thereof, including waste and scrap. | $12,927 | $7,241 | $12,666 | $2,035 | $4,493 | $1,041 | $22,599 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $8 | | | $1,647 | | $41,793 | |
| Bismuth and articles thereof, including waste and scrap. | | | | $1,232 | | $59 | $8,430 |
| Cadmium and articles thereof, including waste and scrap. | | | | $492 | $807 | $2,418 | $590 |
| Titanium and articles thereof, including waste and scrap. | $37,346 | $16,473 | $5,315 | $9,995 | $7,989 | $15,524 | $18,498 |
| Zirconium and articles thereof, including waste and scrap. | $11,428 | $15,712 | | $13,918 | | $496 | |
| Manganese and articles thereof, including waste and scrap. | | $13,600 | $15,309 | $56,887 | $76,752 | $34,892 | $23,474 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $45,888 | $99,439 | $83,637 | $13,361 | $5,553 | $1,250 | $17,828 |
| Cermets and articles thereof, including waste and scrap. | | $2,292 | | $1,752 | | | $1,102 |
| Total | $111,718 | $155,362 | $119,285 | $126,426 | $102,686 | $99,918 | $95,608 |
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