Chemica1s used in industry; unprocessed artificial resins for general industrial use;unprocessed plastics for industrial use; ceramic powders used in manufacturing,ceramic compositions in the solid state for manufacture of fibrous monolithic ceramic compartments for use in high temperature applications; ceramic glazings; and adhesives for general industrial use such as ceramic coating and ornamental paving in

Non-metallic building materials, namely, ceramic tiles, bricks, concrete blocks, ceramic tiles for flooring and lining, ceramic tiles for tile floors and covering, ceramic shapes for use in refractory furnaces, ceramic roofing tiles; non-metallic transportable buildings and ceramic stucco tiles and other constructions in the nature of aviaries not of metal, gazebos not primarily of metal, modular silos and non-metallic monuments of stone, concrete or marble

Non-metallic building materials, namely ceramic tiles, bricks, concrete blocks, ceramic tiles for flooring and lining, ceramic tiles for tile floors and covering, ceramic shapes for use in refractory furnaces, ceramic roofing tiles; non-metallic transportable buildings and ceramic stucco tiles, marmorino in the nature of plaster combining portland cement and marble carbonate, petreous aggregate materials in the nature of portland cement and marble pieces for swimming pool finishes, and other ...