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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | | | $28,065 | | |
| Magnesium and articles thereof, including waste and scrap. | | $9 | | | $41 |
| Bismuth and articles thereof, including waste and scrap. | | | | $449 | $1,352 |
| Titanium and articles thereof, including waste and scrap. | $4,505 | | $3,617 | | |
| Cermets and articles thereof, including waste and scrap. | | | $5 | | |
| Total | $4,505 | $9 | $31,687 | $449 | $1,393 |
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