Chemicals and petrochemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed plastics; manures; fire extinguishing compositions; tempering substances and soldering chemicals; chemical substances for preserving foodstuffs; tanning substances, namely, tanning agents for use in the manufacture of leather; adhesives used in industry; chemical additives for preserving foodstuf...