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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $39,337 | $40,877 | $89,161 | $78,080 | $41,809 | $130,832 | $3,818 |
| Tantalum and articles thereof, including waste and scrap. | | | | | | $887 | |
| Magnesium and articles thereof, including waste and scrap. | $808,320 | $405,204 | $2,161,514 | $1,822,997 | $3,484,715 | $2,897,887 | $5,503,309 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | | $10,940 | $5,866 | $33,989 | | | $7,589 |
| Bismuth and articles thereof, including waste and scrap. | | | | | $2,230 | | |
| Cadmium and articles thereof, including waste and scrap. | $62,807 | $21,074 | $25,765 | | $11,640 | | $9,640 |
| Titanium and articles thereof, including waste and scrap. | | | $546,656 | $1,627 | | $487 | $1,677 |
| Zirconium and articles thereof, including waste and scrap. | | | $1,324 | $58,273 | | $147 | $5,723 |
| Manganese and articles thereof, including waste and scrap. | $5,593 | $3,159 | $4,505 | $21,398 | $10,743 | $5,290 | $6,049 |
| Cermets and articles thereof, including waste and scrap. | $111,414 | $70,066 | $43,548 | $91,147 | $110,069 | $48,763 | $111,125 |
| Total | $1,027,471 | $551,320 | $2,878,339 | $2,107,511 | $3,661,206 | $3,084,293 | $5,648,930 |
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