Section 05 MINERAL PRODUCTS 25 SALT;SULPHUR;EARTHS AND STONE;PLASTERING MINERALS, LIME AND CEMENT 25 13 PUMICE STONE; EMERY; NATURAL CORUNDUM, NATURAL GARNET AND OTHER NATURAL Commodity Code Description 25 13 10 PUMICE STONE 25 13 20 EMERY, NATURAL CORUNDUM, NATURAL GARNET AND OTHER NATURAL ABRASIVES