... Features:Our company is specializing in the supply of high quality graphitized carburant.Our low sulfur and low nitrogen carburant is ... graphitization process under the high temperature of minimum 2600°C.Afterwards,through crushing,screening and classification,we supply our ... 0.05%0.4%2.50g/cm³140300ppmGrain Size(90%) 0.2-1mm , 1-5mm , 5-10mm , 10-20mm , or as customer’s require . Low sulfur High ...