Marble; quarry products, namely, marble block, marble slabs, calcium carbonate powder in the nature of marble powder for building purposes; non-metallic building materials, namely, building stone; busts of stone or marble; cladding, not of metal, for building; building materials for coating, namely, dispersion plasters, marble plaster, mortar, decorative cement screeds; figurines of stone or marble; statuettes of stone; fireproof cement coating; floor tiles, not of metal; floors, not of metal; granite; grave slabs, not of metal; tomb slabs, not of metal; gravel; gravestone and tombstones of stone concrete or marble; limestone; calcareous stone; monuments, not of metal; paint spraying booths, not of metal; paving blocks, not of metal; paving slabs, not of metal; plaster; sand, except foundry sand; sandstone for building; slabs, not of metal, for building; stair-treads, not of metal; statues of stone, concrete or marble; natural stone, for building; tomb or grave enclosure in the nature of gates and fencing, not of metal; tombs, not of metal; tombstone stele in the nature of tombstone plaques, not of metal; wall cladding, not of metal, for building; wall linings in the nature of wall panels, not of metal, for building; window frames, not of metal; works of stone masonry, namely, monuments, tomb monuments, works of art of stone, concrete or marble

Industrial processing of minerals and their derivatives