Section 05 MINERAL PRODUCTS 25 Salt; sulphur; earths and stone; plastering materials, lime and cement 25 25 Mica, including splitings; mica waste. 25 25 10 25 25 10 00 Commodity Code Description 25 25 10 00 00 - Crude mica and mica rifted into sheets or splittings 25 25 20 00 00 - Mica powder 25 25 30 00 00 - Mica waste