1.smokeless,odourless,no chemical additives 2.no bursting,high heat value 3.low ash 4.popular used for outside cooking, BBQ Items ValueCoal content>85%-98%Moisture5%-10%Heating Value7800-8500kcalVolatile Matter3%Ash5%-8%Compression Strength1.0MpaResistivity3-5 machine made charcoal