Kaolin is a kind of non-metallic mineral, is a kind of clay and clay rock dominated by kaolinite clay minerals,Mainly used in papermaking, ceramics and refractory materials, followed by coating, rubber filler, enamel glaze and white cement
raw materials, a small amount of plastic, paint, pigment, grinding wheel, pencil, daily cosmetics, soap, pesticide, medicine,
textile, petroleum, chemical, building materials, national defense and other industrial sectors.