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  COAL RESIN CERTIFICATE  
 
Seller (exporter) Name of normative Number and validity of sanitary and epidemiology report    
BSSB / TEXXIMGAS TU 2453-203-00190437-2005
Coal resin for Processing

Sanitary and epidemiology report No. 66.01.40.764.1.000386.02.06  
    Quality Indicators    
  Grade A
Grade B  

1 st sort 2 nd sort 1 st sort 2 nd sort 
Density at 20°C, g/cm³ 1180-1200 1180-1220 1180-1220 1180-1240 
Percentage of water, not more than 3 4 3
Percentage insoluble in toluene, not more than 8 11 not specified  not specified
Percentage insoluble in quinoline, not more than 3 4 not specified not specified 
Percentage of of ash, not more than 0,08 0,10 0,08  0,10

Used in the chemical industry for processing into goods (oil, fractions, pitch) and other purposes.