M MASTERLINE

Raw or semi-worked rubber; Raw or semi-worked gum; Gutta-percha; Asbestos; Latex for industrial use; Mica; Insulating materials; Insulators for electric mains; Insulating fabrics; Foils of metal for insulating; Insulating paints; Flame retardant paper used to insulate buildings; Asbestos paper; Asbestos cloth; Asbestos fabrics; Adhesive bands, other than stationery and not for medical or household purposes; Insulating tapes; Asbestos sheets; Asbestos felt; Rubber stoppers for industrial packaging containers; Fillers for expansion joints; Gaskets for industrial use; O-rings

Construction materials in the nature of non-metal composite panels composed primarily of concrete, gypsum, earthen, clay, sand, natural stone, artificial stone, wooden, plastic or synthetic materials; Non-metallic transportable buildings; Nonmetal door parts for buildings, namely, adjusters for adjusting the height of a door, floor boards, columns, beams, paneling boards, sills, sleepers, backings for ceilings or walls, stiles, rails and ceiling boards; Prefabricated non-metal buildings; Synthetic, non-metal surfaces for playgrounds, sports terrains and play areas; Non-metallic reinforcements for concrete and wood building construction, namely, plates, rods and bars; Artificial stone veneers; Natural stone and stone tile; Ceramic tiles for flooring and lining; Floor tiles, not of metal; Glass blocks for building; Glass bricks; Glass tiles; Glass panes; Glass panels for building construction purposes