1 CHEMICALS USED IN INDUSTRY -NAMELY; UNPROCESSED ARTIFICIAL RESINS, UNPROCESSED PLASTICS, AND ADHESIVES USED IN INDUSTRY
17 RUBBER, GUTTA-PERCHA, GUM, ASBESTOS, MICA AND GOODS MADE FROM THESE MATERIALS AND NOT INCLUDED IN OTHER CLASSES; PLASTICS IN EXTRUDED FORM FOR USE IN MANUFACTURE; PACKING, STOPPING AND INSULATING MATERIALS; FLEXIBLE PIPES, NOT OF METAL