sccl

Grade Specification

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Products & Services
The Quality (Grade) of coal (Non-coking) will be specified as follows

GCV Grades GCV BAND (K.Cal./Kg.)
G1 Exceeding 7000
G2 Exceeding 6700 and not exceeding 7000
G3 Exceeding 6400 and not exceeding 6700
G4 Exceeding 6100 and not exceeding 6400
G5 Exceeding 5800 and not exceeding 6100
G6 Exceeding 5500 and not exceeding 5800
G7 Exceeding 5200 and not exceeding 5500
G8 Exceeding 4900 and not exceeding 5200
G9 Exceeding 4600 and not exceeding 4900
G10 Exceeding 4300 and not exceeding 4600
G11 Exceeding 4000 and not exceeding 4300
G12 Exceeding 3700 and not exceeding 4000
G13 Exceeding 3400 and not exceeding 3700
G14 Exceeding 3100 and not exceeding 3400
G15 Exceeding 2800 and not exceeding 3100
G16 Exceeding 2500 and not exceeding 2800
G17 Exceeding 2200 and not exceeding 2500