Chemical products used in industry, science, photography, agriculture, forestry; artificial and synthetic resins; plastics as a raw material (in the form of powders, liquids or pastes, for industrial use); manures (natural and artificial); fire extinguishing compositions; tempering substances and chemical preparations for soldering; chemical substances for preserving foodstuffs; tanning substances; adhesive substances used in industry; and specially low density polyethylene granules, polyols, and thermolplastic substances included in this class