The silica sand from the southern state Andhra Pradesh in India, where PMC sources its silica sand from, has been approved by the largest glass manufacturer in the world, due to its purity (Silica content - 99.8%). This same grade can be supplied by PMC.  

The silica sand from the southern state Andhra Pradesh in India, where PMC sources its silica sand from, has been approved by the largest glass manufacturer in the world, due to its purity (Silica content - 99.8%). This same grade can be supplied by PMC.