Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Iron ores and concentrates | | | | $2,935 | | | |
Lead ores and concentrates. | | | | $201 | | | |
Zinc ores and concentrates. | $65,614 | | | | | | |
Chromium ores and concentrates. | | | | | $400 | | |
Niobium, tantalum, vanadium and concentrates. | | | $1,598 | | | | $24,063 |
Other ores and concentrates. | | | | | $32,954 | $402,096 | $152,993 |
Granulated slag from the manufacture of iron or steel. | | | | | | $4,814 | |
Ash and residues | $159,916 | $58,181 | $6,800 | $14,196 | $102,462 | $181,118 | $517,926 |
Total | $225,530 | $58,181 | $8,398 | $17,332 | $135,816 | $588,028 | $694,982 |
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