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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | | $1,218 | $80,376 | $100,537 | $94,492 | $105,956 | $3,816 |
| Magnesium and articles thereof, including waste and scrap. | | $2,325 | $80 | $7,891 | | $11 | $3,006 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | | $8,799 | $14,853 | $1,054 | $376 | $4,142 | $1,714 |
| Bismuth and articles thereof, including waste and scrap. | $1,566 | | | | $5,115 | $1,153 | $1,737 |
| Cadmium and articles thereof, including waste and scrap. | | | $48 | | | | $98 |
| Titanium and articles thereof, including waste and scrap. | $13 | $258 | | $299 | $1,793 | | $6,456 |
| Manganese and articles thereof, including waste and scrap. | $1,571 | | | | $401 | | $2,171 |
| Cermets and articles thereof, including waste and scrap. | | $55 | $999 | $141 | | | $249 |
| Total | $3,150 | $12,655 | $96,356 | $109,922 | $102,177 | $111,262 | $19,247 |
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