Chemicals for use in industry, science, photography; chemicals for use in agriculture, horticulture, and forestry except fungicides, herbicides, insecticides and parasiticides; manures, natural and artificial; fire extinguishing compositions; tempering substances and chemical preparations for soldering; chemical preparations for preserving foodstuffs; tanning materials in the nature oils for tanning leather, enzymes for tanning leather, tanning agents for use in the manufacture of leather; ad...