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| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 | 2011 |
| Artificial graphite | | | | | $5,898 | |
| Colloidal/semi-colloidal graphite | | | | | $10,673 | |
| Carbonaceous pastes for electrodes & sim. pastes for furnace linings | $80,719 | $74,659 | $63,597 | | $168,821 | $108,872 |
| Preparations based on graphite/oth. carbon in the form of pastes/blocks/pla ... | | | | $151,065 | | $24,110 |
| Total | $80,719 | $74,659 | $63,597 | $151,065 | $185,392 | $132,982 |
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