1 Nano-materials made of, or containing, inorganic compounds, mineral materials, carbon, metals, metal oxides, metal sulfides, graphene, graphene oxide, graphite, boron nitride, silicates, nano-clays, molybdenum, molybdenum disulfide, tungsten oxide, zinc oxide or gold; nano-platelets; nano-tubes made of, or containing, inorganic compounds, mineral materials, carbon, metals, metal oxides, metal sulfides, graphene, graphene oxide, graphite, boron nitride, silicates, nano-clays, molybdenum, molybdenum disulfide, tungsten oxide, zinc oxide or gold; dispersions, namely, nano-materials or nano-tubes made of, or containing, inorganic compounds, mineral materials, carbon, metals, metal oxides, metal sulfides, graphene, graphene oxide, graphite, boron nitride, silicates, nano-clays, molybdenum, molybdenum disulfide, tungsten oxide, zinc oxide or gold, all the aforesaid either dispersed in a liquid, a polymer, a resin, an aqueous solution, an oil, a hydrocarbon, an epoxy polymer, acetone, acetate, an acrylic polymer, polyurethane, polyester or a vinyl polymer; masterbatches, namely, nano-materials or nano-tubes made of, or containing, inorganic compounds, mineral materials, carbon, metals, metal oxides, metal sulfides, graphene, graphene oxide, graphite, boron nitride, silicates, nano-clays, molybdenum, molybdenum disulfide, tungsten oxide, zinc oxide or gold, all used as additives for modifying the properties of other materials; all the aforesaid for use in manufacturing