Roof insulation materials, plastic, Plastic products, Chemicals, Pharmaceuticals & Plastics, Plastic products for the building industry, Flooring, roofing and wall coverings, plastic, for the building industry, Thermal and acoustic insulation materials, plastic, for the building industry, Roofing membranes, bituminous, Chemical products, Asphalt, tar and bituminous products, Sealing compounds, bituminous