Section 05 Mineral products 25 Salt, sulphur; earths and stone; plastering materials, lirne and cement 25 08 Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and Commodity Code Description 25 08 10 Bentonite 25 08 20 Decolourizing earths and fuller's earth 25 08 30 Fire-clay 25 08 40 Other clays, nes 25 08 50 Andalusite, kyanite and sillimanite 25 08 60 Mullite 25 08 70 Chamotte or dinas earths
