1 Graphene; graphite; allotropes of carbon, carbon layers and carbon sheets; graphene and graphite being chemical products for industrial and scientific use, including but not limited to application in electronics, batteries, photovoltaic cells, inks, paints, coatings, fabrics, filtration, oils, insulation, concrete, cement, ceramic tiles, and composite materials; reinforcing agents; carbon for industrial purposes in the form of graphitic carbon, carbon layers, carbon sheets, carbon powder and carbon nanoparticles; chemical products for use as additives for building materials; chemical preparations having conductive properties; chemical additives for concrete; chemical compositions for curing concrete; chemical compositions for hardening concrete; chemical compositions for reinforcing concrete; chemical products for use as additives to concrete; chemical preparations for the treatment of concrete; coatings to protect concrete from water (other than building materials, paints or oils); compositions for preserving concrete (except paints or oils); products for protecting concrete (chemicals); chemical additives for sealing concrete (other than paints and oils); chemical admixtures for concrete; concrete bonding compounds; chemical additives, products, compositions and preparations containing graphene for use with concrete; plasticisers; chemical additives for plasticising concrete; chemical additives for mortar; chemical products for use as additives to mortar; conductive adhesives (other than for household or stationery use); conductive pastes; conductive resins; conductive adhesives, pastes and resins containing graphene; chemical preparations containing graphene having conductive properties; grout sealants (chemicals); sealants (chemicals) for the sealing of surfaces; chemical products for use in producing sealants; chemical additives for lubricants; chemical compositions for strengthening building materials including floor panels, ceiling panels, building panels, coating materials, coatings and paints; waterproof coatings (chemical, other than paints); surface coating compositions (chemicals), other than paints; protective coatings for buildings (other than paints or oils); protective coatings for repelling water (chemical); coating compositions (chemicals), other than paint; coating agents (chemicals), other than paint; chemical preparations for forming coatings on metals; chemical preparations for use in the manufacture of surface coatings; chemical additives; chemical additives for strengthening materials; chemical additives for increasing the electrical conductivity of materials; chemical additives for increasing the thermal conductivity of materials; chemical additives for increasing the conductivity of materials; chemical additives for batteries and battery elements, including additives for cathodes; chemical preparations for preserving foodstuffs; chemical products for preserving foodstuffs; anode and cathode additives to enhance battery performance; all of the foregoing also being treated with, or containing, graphene or graphite