CHEMICAL PRODUCTS INTENDED FOR INDUSTRY, SCIENCE, PHOTOGRAPHY, [ AGRICULTURE, HORTICULTURE, FORESTRY ] -NAMELY, [ ARTIFICIAL AND ] SYNTHETIC RESINS [ ; PLASTICS IN THE RAW STATE (IN THE FORM OF POWDERS, LIQUIDS OR PASTES); FERTILIZERS FOR THE LAND (NATURAL AND ARTIFICIAL); EXTINGUISHING COMPOSITIONS, LIQUIDS AND CHEMICAL PREPARATIONS FOR WELDING; CHEMICALS FOR PRESERVING FOODSTUFFS; TANNING MATERIALS; ADHESIVE SUBSTANCES INTENDED FOR INDUSTRY; AND IN PARTICULAR NON-SATURATED SYNTHETICS, RESIN...