Chemicals for use in industry and science; chemicals used in photography, namely, film processing chemicals and chemical compounds; chemicals used in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics; soil fertilizers; fire extinguishing compositions; tempering and soldering preparations; chemical preparations for preserving foodstuffs; tanning substances, namely, tanning agents for use in ...