Section 05 Mineral products 25 Salt, sulphur; earths and stone; plastering materials, lirne and cement 25 15 Marble, travertine, and other calcareous monumental or building stone 25 15 11 Marble and travertine crude or roughly trimmed 25 15 11 00 Marble and travertine crude or roughly trimmed Commodity Code Description 25 15 11 00 00 Marble and travertine crude or roughly trimmed