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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2010 |
| Molybdenum and articles thereof, including waste and scrap. | | | | | $58 |
| Magnesium and articles thereof, including waste and scrap. | | $1,222 | $66 | | |
| Cobalt mattes and other intermediate products of cobalt metallurgy | | | $599 | | |
| Bismuth and articles thereof, including waste and scrap. | | | | $31,782 | |
| Titanium and articles thereof, including waste and scrap. | | | $1,259 | | $2,592 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $197 | | | | |
| Total | $197 | $1,222 | $1,924 | $31,782 | $2,650 |
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