Aluminium (Al2O3) – Calcium (CaO) – Fer (Fe2O3) – Potassium (K2O) – Magnésium (MgO) – Manganèse (MnO) – Phosphore (P2O5) – Soufre (S) – Silice (SiO2) – Titane (TiO2) – Arsenic (As) – Baruym (Ba) – Béryllium (Be) – Bismuth (Bi) – Cadmium (Cd) – Cobalt (Co) – Chrome (Cr) – Cuivre (Cu) – Lanthane (La) – Lithium (Li) – Molybdène (Mo) – Nickel (Ni) – Plomb (Pb) – Antimoine (Sb) – Selenium (Se) – Etain (Sn) – Strontium (Sr) – Vanadium (V) – Zinc (Zn).



