Chemicals used in industry and science, but not chemicals to determine the hardness of water; chemical preparations used in photography; chemicals used in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical preparations for preserving foodstuffs; tanning agents for use in the manufacture of leather; adhe...