19 NON-METALLIC BUILDING AND ROAD-MAKING MATERIAL, NAMELY PITCH, ASPHALT; BITUMEN ASPHALT, BITUMEN COMPOSITIONS, NAMELY BITUMEN-BASED ASPHALT SEALANTS, BITUMEN-BASED SEALANTS FOR INDUSTRIAL FLOORS, BITUMEN-BASED SEALANTS FOR ROOFING; BITUMINOUS ROOF COVERINGS, BITUMINOUS ROOF SHINGLES AND BITUMINOUS ROOF MEMBRANES