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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Artificial graphite | | | | | | $18,113 | $77,237 |
| Colloidal/semi-colloidal graphite | | | | $542,681 | $10,020 | $512,513 | $58,615 |
| Carbonaceous pastes for electrodes & sim. pastes for furnace linings | $10,385,139 | $3,061,365 | $6,503,912 | $6,597,145 | $3,728,609 | $8,872,028 | $8,297,080 |
| Preparations based on graphite/oth. carbon in the form of pastes/blocks/pla ... | $342,344 | | | | $491 | $27 | $7 |
| Total | $10,727,483 | $3,061,365 | $6,503,912 | $7,139,826 | $3,739,120 | $9,402,681 | $8,432,939 |
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