1 Industrial minerals, namely, alumina, andalusite, ball clay, [ barium sulphates, ] bauxite, [ bentonite, ] calcined kaolin, carbon, china clay, [ chromium corundum, ] clay, dolomite, [ drilling fluids, feldspar, ] graphite, ground or synthesized calcium carbonate, kaolin, [ magnesia, ] carbonate, [ marble, ] metakaolin, [ mica, montmorillonite, ] mullite, pegmatite, [ ferriferous sandstone, sialon, ] silica, [ smectite clay, strontium carbonate, talc, vermiculite, refractory clays, ] or blends thereof, in the form of pellets, chippings, granules, blocks, [ nuggets, porous nuggets] powders or slurries, for use in minerals processing and for use in the manufacture of ceramics, tableware, sanitary ware, refractory products, tile, glass, paper, paperboard, cardboard, abrasives, paint, sealants, adhesives, rubber, cable, plastics, breathable films, artificial or synthetic resins, steels, carpeting, construction products, concrete, precision casting, [ electronics, ] enamels, inks, [ drilling fluids, ] lubricants, batteries, and fuel cells, catalysts, friction material, brake pads, liners, and clutch facings, powder metallurgy, and agricultural goods