Section 05 Mineral products 25 Salt, sulphur; earths and stone; plastering materials, lirne and cement 25 29 Felspar; leucite nepheline and nepheline syenite; fluorspar 25 29 10 Potash feldspar; soda feldspar 25 29 10 10 Potash feldspar; soda feldspar Commodity Code Description 25 29 10 10 00 Potash feldspar; soda feldspar
