chemicals used in industry, namely, dendritic molecules; chemicals used in science, photography, agriculture, horticulture and forestry, unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations for metals; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry; chemical calibration agents; chemical additives for lubricants and oils; chemical products to be used as additives for in...