graphite briquette and graphite carburant F.C.: 60%--80% Moisture: less than 2% Application: using as carburant in steel. graphite briquette and graphite carburantCarbon content: 60%, 65%, 70%, 75%, 80%size:48x38x24mm, 50x40x26mmor as customers requiredMoisture: less than 2%This graphite grains can be widely applied to steel and iron, refractory material, electrode paste and other products.