... ) Product Name : Fracturing ProppantSynonym : Oil fracturing proppant ,ceramic sand,ceramic proppant,frac sandH.S.Code : 6914900000 1.Production Raw ... high-quality bauxite,coal and other raw material,ceramic sintering,is a natural quartz sand,glass balls,metal balls and ... >0.85 5.Application : Fracturing proppant (ceramic sand) is a product of ceramic particles with high fracture strength,main used for ...