... , spodumene, cerium oxide, alumina, alumina and so on.3.Food, pharmaceuticals and health care products. Such as pollen, ... stomach medicine, nimodipine, antibiotic drugs, chinese herbal medicine and so on.4. Magnetic powder, Mobile phone electromagnetic powder, copier toner, and ... manganic oxide, lithium cobalt oxides, carbon and so on.5. Non-metallic mineral and powder metallurgy. Such as quartz ...