... 200mesh, 325mesh Moi: less than 2.5% Natural amorphous graphiteSell Natural Graphite GrainsCarbon content: 70%, 75%, 80%, 85 ... and iron, refractory material, electrode paste and other products.Sell Natural Graphite BriquetteCarbon content: 60%,70%, ... electrode paste and pencil, battery, graphite emulsion, preservative, graphite lubricant, smelting carburant, graphite bearing and other products. Natural ...