RE: Offer to Buy Coal Please find the required coal specification as attached below. 1.        Coals Specifications                                  Grade        Size (mm)        Moisture %        Ash %        Volatile        Sulphur %        Calorific        Fixed        Remarks                                 Matter %                Value %        Carbon %         Max.        Max.        Max.        Max.        Max.        Min.        Min.         9A        0-15        8        15-17        6-8        0.6        6900        76         9B        0-15        8        17-20        6-8        0.6        6700        72         9C        0-15        8        20-22        6-8        0.6        6500        70         10A        0-15        8        22-25        6-8        0.6        6200        67         10B1        0-15        8        25-27        6-8        0.6        6000        65         10B2        0-15        8        27-30        6-8        0.6        5700        62         10C      &