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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $2,777 | $4,661 | $1,736 | $2,518 | $1,197 | $5,616 | |
| Molybdenum and articles thereof, including waste and scrap. | $1,585 | $1,485 | $454 | $2,120 | $2,612 | $346 | $89 |
| Tantalum and articles thereof, including waste and scrap. | $219 | | | $388 | $788 | $239 | |
| Magnesium and articles thereof, including waste and scrap. | $621 | $188 | | $88,789 | $6,640 | $1,011 | $63 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $9,121 | $6,559 | $711 | $3,624 | $7,177 | | $2,816 |
| Bismuth and articles thereof, including waste and scrap. | $1,753 | $103 | $10,835 | $303 | $923 | $1,988 | $829 |
| Cadmium and articles thereof, including waste and scrap. | | $2,205 | | | | | |
| Titanium and articles thereof, including waste and scrap. | $6,161 | $6,057 | $11,703 | $48,149 | $147,252 | $16,234 | $1,084 |
| Zirconium and articles thereof, including waste and scrap. | | | $14 | | | $8,747 | $2,907 |
| Manganese and articles thereof, including waste and scrap. | | $11,074 | | | $96 | | |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $14,510 | | | | | $202 | |
| Cermets and articles thereof, including waste and scrap. | | | | $5,694 | $92 | $4,741 | $1,415 |
| Total | $36,747 | $32,332 | $25,453 | $151,585 | $166,777 | $39,124 | $9,203 |
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