54% fe
Steel mill internal or revert scrap with a content of fe 99.28 percent.
Steel scraps.
Steel slag.
Steel scrap, metal scrap, petroleum, derivatives of petroleum.
Tantalite coltan, steel scraps, navy scraps, silver and copper cathodes.
Sea salt , de icing salt.
Ship, steel scrap, naval scrap, primary aluminium, briquette fine iron powder, electric arc chip..