Supplier of many minerals in paints, plastics, rubber, ceramics, textiles, soap - detergent. talc ( soap stone powder ) calcite ( coated & uncoated ) pptd. calcium carbonate china clay ( ordinary,lavigated & calcined ) dolomite barytes whiting chowk silica ( natural & pptd. ) quartz feldspar titanium dioxide ( anatase & rutile ) carbon black pine oil t r oil