Advertising; business management; business administration; providing office functions; the bringing together, for the benefit of others, of a variety of goods, namely, chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry, unprocessed artificial resins, unprocessed plastics, manures, fire extinguishing compositions, tempering and soldering preparations, chemical substances for preserving foodstuffs, tanning substances, adhesives used in indu...