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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $904,351 | $8,348,155 | $7,445,045 | $3,890,619 | $1,535,268 | $4,881,042 | $5,849,385 |
| Molybdenum and articles thereof, including waste and scrap. | $188,071 | $1,625,451 | $239,162 | $349,049 | $240,517 | $501,216 | $4,381,361 |
| Tantalum and articles thereof, including waste and scrap. | $1,222,400 | $6,628,063 | $2,153,451 | $3,054,195 | $479,723 | $1,354,187 | $2,040,066 |
| Magnesium and articles thereof, including waste and scrap. | $2,140,665 | $1,910,367 | $1,887,520 | $662,995 | $341,803 | $195,370 | $109,820 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $1,422,112 | $3,354,281 | $5,666,522 | $7,667,199 | $6,256,415 | $449,793 | $446,539 |
| Bismuth and articles thereof, including waste and scrap. | $479,457 | $1,188,474 | $1,394,646 | $3,108,035 | $4,676,692 | $5,495,139 | $15,237,058 |
| Cadmium and articles thereof, including waste and scrap. | $1,322,258 | $611,469 | | $156,265 | $43,650 | $76,123 | $15,425 |
| Titanium and articles thereof, including waste and scrap. | $26,810,899 | $40,578,152 | $38,281,272 | $35,806,983 | $18,884,483 | $25,267,690 | $25,850,554 |
| Zirconium and articles thereof, including waste and scrap. | $148,786 | $366,388 | $217,245 | $473,881 | $36,986 | $259,043 | $175,970 |
| Manganese and articles thereof, including waste and scrap. | $934,076 | $695,220 | $1,307,103 | $10,339,742 | $7,988,195 | $31,152,916 | $26,478,225 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $4,236,309 | $20,406,281 | $20,896,580 | $11,120,246 | $8,669,733 | $12,652,049 | $20,927,815 |
| Cermets and articles thereof, including waste and scrap. | $12,499 | $77,733 | $118,813 | $5,973 | $1,062,636 | | $33,511 |
| Total | $39,821,883 | $85,790,034 | $79,607,359 | $76,635,182 | $50,216,101 | $82,284,568 | $101,545,729 |
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