Commodity2005200620072008200920102011
Artificial graphite   $332,140$508  
Colloidal/semi-colloidal graphite$16,567$16,004   $318,113 
Carbonaceous pastes for electrodes & sim. pastes for furnace linings$3,985 $4,836   $740
Preparations based on graphite/oth. carbon in the form of pastes/blocks/pla ...   $126,836$154,074$345,515$152,888
Total$20,552$16,004$4,836$458,976$154,582$663,628$153,628