
Prices The price of silica sand in 2001 ranges from RM20-RM50 per tonne (Mohd. Suhaili et aI., 200 1). Silica powder which is dependable on the mesh size (200-400) were priced at RM380-RM600 per tonne. Market and Demand In the industry market, silica sand prices per unit value of production, average RM30 for foundry silica sand, RM40