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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $508,782 | $739,256 | $884,845 | $990,544 | $647,620 | $146,895 | $3,277,472 |
| Molybdenum and articles thereof, including waste and scrap. | $869 | | $159 | | | | |
| Tantalum and articles thereof, including waste and scrap. | | | $1,015,084 | $578,968 | $28,904 | $368,811 | $1,196,038 |
| Magnesium and articles thereof, including waste and scrap. | | $575 | $20,847 | $327 | $114,104 | $1,240 | $260 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $342 | $88 | | | | | |
| Bismuth and articles thereof, including waste and scrap. | | | $22,253 | | | | $16,726 |
| Titanium and articles thereof, including waste and scrap. | $8,311 | $156,774 | $7,866 | $106,364 | $1,767 | $98,547 | $228,238 |
| Zirconium and articles thereof, including waste and scrap. | | $121,054 | | | $299 | | |
| Manganese and articles thereof, including waste and scrap. | | | $10,968 | | | | |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $888 | | | | | | |
| Cermets and articles thereof, including waste and scrap. | $145,666 | $499,927 | $2,221,988 | $1,499,534 | $810,624 | $970,230 | $226,803 |
| Total | $664,858 | $1,517,674 | $4,184,010 | $3,175,737 | $1,603,318 | $1,585,723 | $4,945,537 |
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