We are supplying Silica sand from gudur, Nellore D.T, A.P Our contracted workshop has our own Silica sand mine . We are supplying high quality mined Silica sand SiO2: 99.18% - 99.34%. The types are as below. - Raw Silica sand : white sea sand, no processing : mainly used in glassware - Meshed Silica sand : silica sand classified by each mesh size according to AFS. Mainly used in foundery - Ground silica : silica powder, mainly used in refactory material