Building materials, namely, natural and artificial stones, cement, lime, mortar, plaster, gravel and nonmetal supporting structures for construction purposes; non-metal HVAC ducts; building materials, namely, boards formed of pressed mineral fibers; sandstone and cement pipes; Gutta-percha, semi-worked elastic gum, and rubber substitutes in the nature of balata and synthetic rubber, and objects made of these materials not included in other classes, namely, bulk wool, strips, non-woven webs, felts, fleeces, boards, plates, ropes, shells, pipes, surfaced or plain rolls and mouldings; semi-finished products, namely, plastic sheets, plates, and rods for packing, stopping, insulating and for use in HVAC ducts; materials for packing, stopping and insulating, namely, semi-finished plastic sheets, bulk wool, strips, non-woven webs, felts, fleeces, boards, plates, ropes, shells, pipes, surfaced or plain rolls and mouldings; asbestos, mica, and products made from these materials, namely, bulk wool, strips, non-woven webs, felts, fleeces, boards, plates, ropes, shells, pipes, surfaced or plain rolls and mouldings; flexible pipes not of metal; thermal and acoustic insulating materials
Non-metallic building materials, namely, mats, batts, rolls used in the construction of walls, partitions, ceilings, floor, cladding and roofing; Insulating material made of mineral wool or mineral fibers in the form of loose wool, tapes, mats, felts, batts, plates, slabs, rolls, wraps, pipes, cylindrical and molded sections designed for thermal and acoustical insulating and for roofing
NON-METALLIC BUILDING MATERIALS, namely, MATS, BATTS, ROLLS, USED IN THE CONSTRUCTION OF WALLS, PARTITIONS, CEILINGS, FLOOR AND CLADDING [ ; BITUMINOUS PRODUCTS, namely, PITCH, ASPHALT, BITUMEN, TAR, BITUMINOUS FELTS FOR WATER-REPELLENT COVERINGS; NON-METALLIC FRAMES FOR CONSTRUCTION OF DOORS, WINDOWS, WALLS, PARTITIONS, FLOORS, CEILING AND ROOFING ]; STOPPING MATERIALS, NAMELY, SILICONE, MORTAR, AND MINERAL WOOL FOR USE IN THE CONSTRUCTION INDUSTRY; FACED AND UNFACED INSULATING MATERIALS, NAMELY, INSULATING MATERIAL MADE OF MINERAL WOOL OR MINERAL FIBERS IN THE FORM OF LOOSE WOOL, TAPES, MATS, FELTS, BATTS, PLATES, SLABS, ROLLS, WRAPS, PIPES, CYLINDRICAL AND MOLDED SECTIONS DESIGNED FOR THERMAL AND ACOUSTICAL INSULATION AND FOR ROOFING; MATS, BATTS AND ROLLS DESIGNED FOR CEILING INSULATION