Used: Crystalline flake graphite is widely used as an essential nonmetallic mineral in almost all industries.It can be used as high quality refractory marerial or coating in metallurgical industry,black lead in light industry,carbon brush in electronics industry,electrode in battery industry and catalyst in chemical fertilizer industry.After being deep processed,crystalline flake graphite can be used to produce TV tube coating,graphite frictiion reducing additives and other high-tech produce