Adhesives for floor, ceiling and wall tiles; Artificial resins, unprocessed; Catalysts for oxidation processes; Fillers for automobile bodies; Glue for industrial purposes; Industrial chemicals; Plastics, unprocessed; Synthetic resins, unprocessed; Acetic acid ester; Benzyl ether; Biochemical catalysts; Cellulose esters for industrial purposes; Chloromethyl ether; Diatomite; Diisopropyl ether; Ethyl ether; Glycol ether; Methyl ether; Sulfuric ether