Quartz crystal
Silica sand
Ball clay, kaolin, silica sand, feldspar
Raw gypsum, gypsum
Kaolin
Rock phosphate 34, rock phosphate
Precipitated silica, silica
Recycling various secondary materials including refinery, syngas and petrochemical spent catalysts, plating sludges, boiler residues, power station fly ashes, production wastes
Riboflavin 5 phosphate
Quartz grits,quartz
Quartz stone,quartz
Mica powder
Mica powder
Mica powder
Mica powder
Phosphate rock
Rock phosphate
Phosphate rock
Kaolin
Clay