Section 05 Mineral products 25 Salt, sulphur; earths and stone; plastering materials, lime and cement 25 15 Marble, travertine, ecaussine and other calcareous monumental or building stone of an apparent specific gravity of 2,5 or more, and alabaster, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape Commodity Code Description 25 15 11 - - Crude or roughly trimmed 25 15 12 - - Merely cut, by sawing or otherwise, into blocks- or slabs of a rectangular (including square) shape 25 15 20 - Ecaussine and other calcareous monumental or building stone; alabaster