Section 06 Products of the chemical or allied 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or isotopes 28 26 Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts Commodity Code Description 28 26 12 - - Of aluminium 28 26 19 - - Other 28 26 30 - Sodium hexafluoroaluminate (synthetic cryolite) 28 26 90 - Other