Barite is an important non-metallic mineral resource widely used in industries such as chemical, building materials, plastics, rubber, and coatings....
Bentonite is an important non-metallic mineral material with good physical and chemical properties and extensive application value. Bentonite crushing and...
Bauxite is an important non-metallic mineral widely used in construction materials, chemical, metallurgy, electronics, and other fields. The processing and...