1 Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; chemicals for further industrial processing of unworked and semi-worked common metals and their alloys, in granules and powders, namely, niobium, rhenium, tantalum and tungsten; salts and oxides of the elements niobium, tantalum, molybdenum, tungsten, titanium; chemical products, namely, niobates and oxalates; chemicals for the manufacture of physical media and equipment for generating and discharging electrical energy, in particular as raw materials and auxiliary agents for the manufacture of condensers, batteries or fuel cells, and other media for generating and discharging electrical energy, all the aforesaid goods mixed or otherwise treated; chemicals, namely, solid, liquid or gaseous coating materials for coating plastics, metals, ceramics and glasses, and for the manufacture of semiconductors, electric and electronic components, dielectrics, anodes, microprocessors, magnetic and optical data media, displays, lamps, optical glasses, optical components, diffusion barriers, corrosion-resistant layers, temperature-resistant layers and components of chemical installations; chemical products, namely, chlorides, alkoxides and amides for the manufacture of metal, oxide, carbide and nitride powders; ceramic compositions for the manufacture of technical articles like catalysts, corrosion resistant coatings, Ti-anodes, semiconductors, electrochromic glasses, switchable coatings, sensors, wear resistant coatings; chemicals for the manufacture of electronically active ceramics; ceramic compositions for sintering granules and powders for the manufacture of piezoelectric or pyroelectric components, transducers, ultrasonic generator