Royce Trading Company is one of the leading Importers, Exporters, and Suppliers of Cellular Lightweight Concrete Bricks. These bricks are made lightweight using umpteen small bubbles that are blasted into concrete with a hi-tech machine. Our Cellular Lightweight Concrete Bricks are preferred for their high strength and low thermal conductivity. We specialize in making available these Cellular Lightweight Concrete Bricks in all standard sizes.