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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | | $115 | | $196 | $9,623 | $47 |
| Molybdenum and articles thereof, including waste and scrap. | $340 | $3,061 | | $1,445 | $45 | |
| Magnesium and articles thereof, including waste and scrap. | | $30,391 | | | $22 | $517 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | | | $3,627 | | | |
| Titanium and articles thereof, including waste and scrap. | | $20 | $650 | $1,442 | $252 | |
| Manganese and articles thereof, including waste and scrap. | | $12,954 | | | | |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $90 | $1,013 | $734 | $113 | $1,979 | $3,065 |
| Total | $430 | $47,554 | $5,011 | $3,196 | $11,921 | $3,629 |
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