RUBBER, GUTTA-PERCHA, GUM, ASBESTOS, MICA AND GOODS MADE FROM THESE MATERIALS, NAMELY, AGRICULTURAL HOSES, GARDEN HOSES, SPRINKLER HOSES; NON-METAL PIPE FITTINGS FOR USE WITH GARDEN HOSES; NON-METAL CONNECTING HOSES FOR IRRIGATION AND IRRIGATION SYSTEMS; FLEXIBLE PIPES, NOT OF METAL, IN PARTICULAR FLEXIBLE PIPES IN PLASTIC MATERIAL