Magnesium Ingot /Magnesium metal 99.90% Mg: 99.90% min,Fe: 0.040% max, Si: 0.02% max,Ni:0.0010% max, Cu: 0.0040% max,Al: 0.020 max, Mn: 0.030% max, CL:0.005%max, Any other impurity: 0.010% max Surface condition : Acid Washed Packing:7.5kg/ingot,packed in bundles of about 1000kgs each net ,and strapped on magnesium pallets and then wrapped with plastic sheets . Shipping mark : according to customer need .