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  UNPROCESSED COKE FOR TECHNICAL CARBON CERTIFICATE  
Seller (exporter) Name of normative Number and validity of sanitary and epidemiology report  
BSSB / TEXXIMGAS GOST 11126-88 (measurements 1-4) Unprocessed Coke for Technical Carbon Production (without limits to validity period) Sanitary and epidemiology report No. 66.01.40.070.1.003508.10.07 (to 28.08.2012)  
    Quality Indicators  
  Anthracene fraction, grade A Anthracene oil Pitch distillates
Density at 20°C, g/cm³ 1,12 1,10 1,10
Percentage of water, not more than 1,0 1,0 1,5
Percentage of fractional components (by volume): to 210°C, not more than 1 1 1
to 300°C, not more than 1 30 does not normalize
to 360°C, not less than 20 35
Percentage of raw anthracene, not more than 20 does not normalize does not normalize
Remains at 70°C, % does not normalize absent does not normalize
Coking capability (coking number), %, not more than 2,0 1,5 2,0
Percentage of sodion, not more than 0,005 0,005 0,005
Percentage of potassium iodide, not more than 0,0005 0,0005 0,0005
Percentage of contamination, not more than 0,02; 0,02 0,02

A mix of aromatic compounds (anthracene, phenanthren, carbazole, pyrene and others),
designed for obtaining technical anthracene and anthracene oil for manufacturing dye, black pigment, etc.