|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Iron ores and concentrates | | | $530 | | | |
| Manganese ores and concentrates | | | | | $8,058 | $17,746 |
| Chromium ores and concentrates. | $53,681 | $41,139 | $32,004 | $18,152 | | |
| Other ores and concentrates. | | | | | $2,585 | |
| Granulated slag from the manufacture of iron or steel. | | | | | $692,662 | $459,719 |
| Slag, dross (other than granulated slag) | | | | $155,212 | | |
| Total | $53,681 | $41,139 | $32,534 | $173,364 | $703,305 | $477,465 |
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