Granite Composite Panel is a new type of decoration materials which is adhibited with a natural granite slab as faceplate and a MgO/CAS board as soleplate. This technology enhances the structure performance and offsets the disadvantages, thus it has become the favorite and popular materials in the construction and decoration field.Composite granite: Including granite+calcium silicate board, MgO board,glass,marble, and also can be made of sandwich board wih XPS,PU,expanded perlite ; they are light, but good for decoration.