282611 Fluorides of Ammonium or of Sodium
282612 Fluorides of Aluminium
282619 Other Fluorides
282620 Fluorosilicates of Sodium or of Potassium
282630 Sodium Hexafluoroaluminate (Synthetic Cryolite)
282690 Other Complex Fluorine Salts, Fluorosilicates, Fluoroaluminates