Section 05 Mineral products 25 Salt; sulphur; earths and stone; plastering materials, lime and cement 25 16 Granite, porphyry, etc, and other monumental or building stone 25 16 90 Other monumental or building stone 25 16 90 00 Other monumental or building stone Commodity Code Description 25 16 90 00 000 Other monumental or building stone