Chemical products for use as additives for building materials; chemical products for use in the manufacture of building materials; chemical products for use as additives in building materials (except paints); coatings for the finishing of masonry (chemicals) (other than paints or building materials); coating materials for the finishing of surfaces (chemical products) (other than paints, oils or building materials); chemical products for use as coatings to protect concrete from water (other than building materials, paints or oils); chemical coating materials to protect masonry building walls from water (other than building materials, paints or oils); chemical products for use as coatings to protect stone from water (other than building materials, paints or oils)

Building materials made principally of common metal; building materials made principally of common metal alloys; building materials made wholly of common metal; building materials made wholly of common metal alloys; building materials of metal; building materials of metal for roofs; decorative metal sheets for use as building materials; drain plugs of metal (building materials); metal building materials for slating; metal building materials in the form of beams; metal building materials in the form of blocks; metal building materials in the form of panels; metal building materials in the form of shaped sections; metal building materials in the form of sheets; metal building materials in the form of slabs

Acoustic building materials (other than for insulation); agglomerated bagasses of cane (building material); building materials consisting of glass; building materials for coating ceilings (other than paint); building materials for coating walls (other than paint); building materials for rendering purposes; building materials having bonding properties; building materials in the form of foams having sealing properties; building materials in the nature of slates for tiling; building materials made from asphalt; building materials made from bitumen; building materials made of crystallized glass; building materials made of fiber cement; building materials made of glass fibers; building materials made of mineral wool; building materials made of plaster; building materials made of rock fibers; building materials of concrete reinforced with plastics and glass fibers; building materials of elastomer bitumen and aluminum foil; building materials of glass; building materials of mineral fibers; building materials of plastic material; building materials, not of metal; cementitious building materials (other than in the nature of paint); plastering materials