Chemicals used in industry, [ science and photography, as well as in agriculture, horticulture and forestry ] except fungicides, herbicides, insecticides and parasiticides [ ; unprocessed artificial resins, unprocessed plastics; soil fertilizers; fire extinguishing compositions; metal tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances, namely, enzymes for use in tanning leather; adhesives for industrial purposes ]