Section 05 MINERAL PRODUCTS 25 SALT;SULPHUR;EARTHS AND STONE;PLASTERING MINERALS, LIME AND CEMENT 25 17 HEAT-TREATED. 25 17 49 OTHER GRANULES, CHIPPINGS AND POWDERS OF STONES OF HEADS. 25.15 OR 25.16 Commodity Code Description 25 17 49 00 OTHER GRANULES, CHIPPINGS AND POWDERS OF STONES OF HEADS. 25.15 OR 25.16