Supplier: Gypsum 90%, 98%, barite varies based on client requirement, magnesite 42%, calcium carbonate 90%, 98%, calcite 90%, 98%, limestone 75%, 99%, fluoride, bauxite 50, 75%, bentonite a, grade, b, grade, china clay, kaoline clay, fire clay, glass clay, laterite, rock phosphate, silica sand pharmaceutical grade, soap stone
