Profile: Chemical & Mineral Industries Pvt. Ltd. manufactures various grades of precipitated calcium carbonate and activated calcium carbonate, mineral powder and herbal products. The other products namely hydrated lime, quick lime, micro talc powder, quartz powder, dolomite and felspar are also marketed by us. Natural calcium carbonate is used as a filler/extender in paints, rubber, pharmaceuticals, toothpaste, detergents and shoe polish. Activated calcium carbonate is produced by surface coating the precipitated calcium carbonate with fatty acids and titanate coupling agent.