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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 |
| Tantalum and articles thereof, including waste and scrap. | $1,936,046 | $5,141,666 | $7,270,700 | $7,001,140 | $3,401,948 |
| Magnesium and articles thereof, including waste and scrap. | $1,658,907 | $2,548,130 | $1,138,308 | $1,893,150 | $2,233,107 |
| Bismuth and articles thereof, including waste and scrap. | $481,081 | $466,604 | $1,181,175 | $807,426 | $1,339,491 |
| Titanium and articles thereof, including waste and scrap. | | $825,338 | | | |
| Manganese and articles thereof, including waste and scrap. | | | $135 | | |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $21,371,069 | $14,460,668 | $15,727,303 | $18,579,899 | $9,356,498 |
| Cermets and articles thereof, including waste and scrap. | | | $270 | | |
| Total | $25,447,103 | $23,442,406 | $25,317,891 | $28,281,615 | $16,331,044 |
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