35 Advertising; business management; business administration; office work; retail services and wholesale services for chemicals for industrial and/or scientific purposes; retail services and wholesale services for graphite, graphite for industrial purposes, electrode graphite, synthetic graphite, artificial graphite for industrial purposes, natural graphite for industrial purposes, graphite for battery cells, milled graphites, carbon molded parts, carburizing material, carburizing agents, inoculants for cast iron melts, inoculants [not for medical or vetenary purposes], carbon, carbon products, graphites for brake pads, graphites for friction linings; retail services and wholesale services for petroleum coke, calcined petroleum coke, specialty coke for brake pads, specialty coke for friction linings, foaming coal for slagging, anthracite, lubricating graphites; retail services and wholesale services for pig iron, pig iron having the shape of ingots, raw iron for cast iron melts, alloys for cast iron melts, alloys of metal, aluminum and alloys thereof, casting alloys.