[Class : 19] Bricks, Fireproof Bricks, Refractory Bricks, Concrete Bricks, Building Bricks (Non Metallic), Refractory Products In The Form Of Bricks, Ceramic Bricks For Use In Refractory Furnaces, Concrete Blocks, Autoclaved Aerated Concrete Blocks, Concrete Paving Blocks, Blocks Made Of Concrete For Coastal Protection, Building Blocks Incorporating Insulating Materials, Blo...