|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Iron ores and concentrates | | | | | | $441,706 | |
| Manganese ores and concentrates | $346,463 | | $117,658 | $11,270,662 | $19,839,497 | $17,265,173 | $6,759,106 |
| Nickel ores and concentrates. | | | | | | $1 | |
| Tin ores and concentrates. | | | | | | $21 | |
| Other ores and concentrates. | $37 | $19 | | $22 | $21 | $929 | $67 |
| Ash and residues | | | | | $56,600 | $113,312 | $42,421 |
| Total | $346,500 | $19 | $117,658 | $11,270,684 | $19,896,118 | $17,821,142 | $6,801,594 |
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