19 (Based on 44(e)) (Based on Intent to Use) Building and construction materials, namely, stone, porcelain slabs and porcelain tiles, and ceramic slabs and ceramic tiles; non-metal building materials, namely, wood products in the form of wood planks for flooring, walls and ceilings; non-metal construction materials and non-metal transportable constructions in the nature of building and construction materials, namely, stone, porcelain slabs and porcelain tiles, and ceramic slabs and ceramic tiles and non-metal building materials, namely, wood products in the form of wood planks for flooring, walls and ceilings; plywood, construction wood, timber, bentwood, and wood for stave, all being in the nature of non-metal building materials, namely, wood products in the form of wood planks for flooring, walls and ceilings; Stone for building and construction, namely, limestone, gravel materials in the nature of gravel, marble in the nature of building materials, granite, stone, artificial stone, and stone for construction; construction materials and road surfaces materials in the nature of building and construction materials, namely, stone; non-metal slabs for construction materials in the nature of building and construction materials, namely, stone slabs, porcelain slabs, and ceramic slabs