Хятад Бетон/цементийн үйлдвэр болон ханган …
kaolin clay Details: Kaolin clay is a kind of non-metallic mineral. It is a kind of clay and clay rock mainly composed of kaolinite group clay minerals. Because it is white and delicate, it is also called Baiyun soil. Its pure kaolin is white, delicate and soft, with good plasticity and fire resi...