Section 05 Mineral products 25 Salt, sulphur; earths and stone; plastering materials, lirne and cement 25 16 Granite, porphyry, etc, and other monumental or building stone 25 16 11 Granite, crude or roughly trimmed 25 16 11 00 Granite, crude or roughly trimmed Commodity Code Description 25 16 11 00 00 Granite, crude or roughly trimmed