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| Commodity | 2005 | 2006 | 2007 | 2009 |
| Artificial graphite | | | | $2,583 |
| Colloidal/semi-colloidal graphite | | $2,482 | $3,297 | |
| Carbonaceous pastes for electrodes & sim. pastes for furnace linings | | | | $171,370 |
| Preparations based on graphite/oth. carbon in the form of pastes/blocks/pla ... | $17,234 | | | $55,337 |
| Total | $17,234 | $2,482 | $3,297 | $229,290 |
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