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Alums, natural
Insulators, micanite
Chromium ores and minerals
Cobalt ores and minerals
Ferromanganese ores and minerals
Manganese ores and minerals
Molybdenum ores and minerals
Nickel ores and minerals
Niobium/columbium ores and minerals
Tantalum ores and minerals
Tellurium ores and minerals
Titanium ores and minerals
Tungsten ores and minerals
Vanadium ores and minerals
Zirconium ores and minerals
Schist
Pipeclay
Clay, modelling
Clay for pottery (Potters' clay, ball clay)
Clay, saggar
Clay for cosmetics
Clay for foodstuffs
Clay for vitreous enamelling
Clay for electrical insulation
Clay for drilling mud/fluids
Clay and fireclay for refractories
Fuller's earth
Fillers, clay based
China clay/kaolin
Clay, stoneware and earthenware
Clay for animal feed binders
Bentonite
Expanded clays
Clay, aluminous
Clay, siliceous
China clay/kaolin, ground, micronised
Shale, red
Concrete and mortar bonding agents
Alumina
Wolfram/wolframite
Mica, flaked
Mica, powdered
Mica, glass fibre bonded
Mica blocks
Insulators, mica
Plates, mica, for the electrical and electronics industries
Gaskets, mica
Vee rings, mica
Tubes and boxes, mica
Heater element formers, mica
Mica sheets and splittings
Washers, mica
Compass card discs, mica
Protective linings, mica, for gauge tubes
Windows, sight glasses, mica
Shields, mica
Pressed components, mica
Aircraft components, mica
Integrated mica sheet, composite sheet, mica based
Mica paper products
Sections, micanite
Rods, micanite
Sheets, micanite
Pressings, micanite
Colouring earths
