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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $168,913 | $103,233 | $61,012 | $129,764 | $102,490 | $95,423 | $185,648 |
| Molybdenum and articles thereof, including waste and scrap. | $9,492 | $8,927 | | | | $32 | $1,496 |
| Tantalum and articles thereof, including waste and scrap. | | | | $117 | $677 | | |
| Magnesium and articles thereof, including waste and scrap. | $35,292 | $26,518 | $21,083 | $60,693 | $38,783 | $50,536 | $48,382 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $4,150 | $5,095 | $9,003 | $2,268 | $5,160 | $3,259 | $10,730 |
| Bismuth and articles thereof, including waste and scrap. | $5 | | $121 | | | | |
| Cadmium and articles thereof, including waste and scrap. | $2,071 | $298 | $1,950 | $2,309 | $1,577 | | $11 |
| Titanium and articles thereof, including waste and scrap. | $19,508 | $20,750 | $26,691 | $121,426 | $119,013 | $651,281 | $906,550 |
| Zirconium and articles thereof, including waste and scrap. | | $84 | $158 | $942 | $3,262 | $196 | |
| Manganese and articles thereof, including waste and scrap. | $1,916 | $1,806 | | | | $162,758 | $80,508 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $81 | $861 | $121 | | $333 | $482 | |
| Cermets and articles thereof, including waste and scrap. | | | | | | | $2,987 |
| Total | $241,428 | $167,572 | $120,139 | $317,519 | $271,295 | $963,967 | $1,236,312 |
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