3815199025 - Catalyst in the form of spheres of a diameter of 4,2|mm or more but not|more than 9|mm, consisting of a mixture of metal oxides containing predominantly oxides of molybdenum, nickel, cobalt and iron, on a support of aluminium oxide, for use in the manufacture of acrylic aldehyde Harmonized System Codes, Taric Code, HS Code, HTS Code, Harmonized Commodity Description, Commodity Codes, Classification of goods, Tariff Nomenclature, Customs Tariff Number, Tariff Classification.