We are specialized in producing and supplying white silica sand with high purity, and very competitive prices, with large quantities. Our main silica sand purity is 99.1%, 99.3%, 99.6%, for fob prices usd 18, 20, 25. And any customer specifications are available. Product specifications: Sio2 content (%) : 99.1% - 99.6% Fe2o3 content (%) : 0.030% - 0.013% Al2o3 content (%) : 0.6% - 0.2% Mgo content (%): 0.05 % max Cao content (%): 0.06 % max L.O.I : 0.18 max at 1000 c Humidty: 0.4% max at 105 c.
