Section 05 Mineral products 25 Salt, sulphur; earths and stone; plastering materials, lime and cement 25 29 Feldspar; leucite; nepheline and nepheline syenite; fluorspar 25 29 10 - Felspar 25 29 10 00 - Felspar Commodity Code Description 25 29 10 00 000 - Felspar