natural graphite 1. carbon content: 94-99% 2. size: 50, 80, ... , 150, 300, 500 ,800mesh, etc 3. Packing: 25kg or 1000kg Natural graphite characteristicsNatural flake graphite has lubricity, high temperature resistant, conductive ... products5. Light industry is in pencil, ink and the main raw material of artificial diamond6. Is the electrical industry production carbon ...