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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tungsten (wolfram) and articles thereof, including waste and scrap. | $5,593,271 | $816,281 | $1,004,222 | $1,306,494 | $1,235,358 | $1,694,549 | $2,765,412 |
| Molybdenum and articles thereof, including waste and scrap. | $551,408 | $696,921 | $439,009 | $412,444 | $398,364 | $261,269 | $1,002,668 |
| Tantalum and articles thereof, including waste and scrap. | $12,690 | $28,321 | $25,724 | $5,543,528 | $14,558,426 | $1,327,634 | $409,167 |
| Magnesium and articles thereof, including waste and scrap. | $1,898,312 | $1,117,539 | $1,432,718 | $3,166,783 | $1,537,091 | $2,962,176 | $6,392,856 |
| Cobalt mattes and other intermediate products of cobalt metallurgy | $69,687,313 | $120,875,873 | $162,749,708 | $28,597,587 | $1,692,440 | $3,182,020 | $31,138,859 |
| Bismuth and articles thereof, including waste and scrap. | $42,893 | $40,542 | $137,619 | $178,689 | $36,387 | $43,200 | $45,958 |
| Cadmium and articles thereof, including waste and scrap. | $21,831 | $33,367 | $60,114 | $1,058,481 | $18,343,854 | $2,229,271 | $2,434,076 |
| Titanium and articles thereof, including waste and scrap. | $3,203,364 | $2,792,756 | $7,802,156 | $6,681,261 | $5,439,061 | $7,910,862 | $6,449,332 |
| Zirconium and articles thereof, including waste and scrap. | $191,785 | $1,114,146 | $449,274 | $789,186 | $578,751 | $327,652 | $408,340 |
| Manganese and articles thereof, including waste and scrap. | $524,392 | $316,220 | $1,338,032 | $2,346,732 | $733,671 | $626,472 | $697,221 |
| Beryllium, chromium, germanium, vanadium, gallium, hafnium | $4,822,475 | $7,180,232 | $14,676,645 | $13,960,492 | $14,456,823 | $22,381,721 | $24,401,506 |
| Cermets and articles thereof, including waste and scrap. | $60,475 | $58,000 | $1,623,609 | $175,487 | $24,476 | $68,927 | $161,800 |
| Total | $86,610,209 | $135,070,198 | $191,738,830 | $64,217,164 | $59,034,702 | $43,015,753 | $76,307,195 |
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