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| Sub-Chapter | 2005 | 2007 | 2008 | 2009 | 2010 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | | | $47,675 | | |
| Magnesium and articles thereof, including waste and scrap. | | | | $50 | |
| Titanium and articles thereof, including waste and scrap. | | $4,340 | | $968 | |
| Manganese and articles thereof, including waste and scrap. | | | | | $10,892 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $2,266 | | | | |
| Total | $2,266 | $4,340 | $47,675 | $1,018 | $10,892 |
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