materials, not of metal, for construction; construction materials of plastic; building materials made of concrete reinforced with plastics and glass fibers; concrete building materials; concrete blocks; concrete; concrete bricks; concrete walls; molding of concrete; cement mixes; building materials made from plastics; construction materials made from plastics; building materials, non-metallic; non-metallic materials for building and construction; plastic tiles; aggregate; aggregate materials for use in concrete

Pots, urns, vases and other containers, including such pots, urns, vases and containers for flowers and plants, and including such pots, urns, vases and containers composed of plastic material; all of the foregoing goods being in Cl. 21 and all other goods in this class

concrete aggregate; concrete; aggregates; aggregate; aggregate materials for use in concrete; lightweight aggregates