Chemicals used in [ industry, science and photography, as well as in ] agriculture, horticulture and forestry; [ artificial and synthetic resins for use in the field of industry; plastics dispersions, namely, surface active compounds for general use in industry as dispersing agents; unprocessed plastics, in powder, liquid or paste form; ] artificial soil fertilizers, manures; [ fire extinguishing compositions; metal tempering compositions; chemical preparations for preserving foodstuffs; tann...