19 Building materials, namely, composite panels composed primarily of nonmetal materials; Building materials, namely, manufactured brick veneer for use on interior and exterior walls, floors and surfaces, patios, poolsides and driveways; Cementitious material for building purposes; Concrete building materials, namely, blocks, bricks, posts, slabs, panels, boards; Concrete walls for building; Construction materials, namely, non-metal flooring materials; Construction materials, namely, non-metal materials for constructing floors; Non-metal building materials, namely, blocks, bricks, posts, slabs, panels, boards; Non-metal construction materials, namely, blocks, bricks, posts, slabs, panels, boards; Non-metal decorative moldings and decorative trim for use in building construction; Polymeric stone dust used in construction