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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Nickel ores and concentrates. | $1,745 | $1,055 | $960 | | | | |
| Zinc ores and concentrates. | | | $1,880 | | | | |
| Chromium ores and concentrates. | | | $7,485 | $14,569 | | $13,359 | |
| Niobium, tantalum, vanadium and concentrates. | | | | | $800 | | $2,580 |
| Precious metal ores and concentrates. | | | | | | | $561 |
| Other ores and concentrates. | $8,172 | | | | | $5 | $90 |
| Ash and residues | | | | | | | $410 |
| Total | $9,917 | $1,055 | $10,325 | $14,569 | $800 | $13,364 | $3,641 |
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