ARTIFICIAL AND SYNTHETIC RESINS AND PLASTICS IN THE FORM OF POWDERS, LIQUIDS OR PASTES; FOODS PRESERVATIVES; POLYMERISATION INITIATORS; ORGANIC SOLVENTS AND PLASTICISERS; SUBSTANCES USED IN THE MANUFACTURE OF ADHESIVES; TANNING SUBSTANCES; WATER TREATMENT CHEMICALS FOR TREATING SEWAGE AND OTHER EFFLUENTS AND FOR PURIFYING OR SOFTENING WATER, AND INDUSTRIAL CHEMICALS-NAMELY, ALCOHOLS, AMINES, ESTERS, ETHERS, ORGANIC ACIDS AND ANHYDRIDES; INORGANIC ALUMINUM COMPOUNDS; COMPLEX INORGANIC SILICATES; INORGANIC FLUORINE COMPOUNDS; HYDROGEN PEROXIDE, ORGANIC AND INORGANIC PERCOMPOUNDS AND PERHYDRATES; INORGANIC ACIDS, ALKALIS AND SALTS; INORGANIC IRON COMPOUNDS; METAL OXIDES AND PEROXIDES; REFINED, TREATED OR ARTIFICIAL EARTHS AND CLAYS (NOT BEING CONSTRUCTION MATERIALS); AND TITANIUM DIOXIDE