The zinc content of the zinc ash is 60% -75%. QUALITY: Zinc (65.35%),Lead Pb 1.05%, Cadmium Cd 0.001%,Iron Fe 1.21%, Bismuth Bi 0.001%, Antimony Sb 0.06%, Arsenic As 0.001%, Tin Sn 0.001%, Calcium Ca 0.001%, Chloride Cl 0.25%, Copper Cu 0.2%, Mositure 0.2%. QUANTITY: 50 metric tons (2 containers) per month PACKAGING: Pack in polypropylene bags, each bag weighs 50 kilograms and twenty five metric tons in a 20ft container . Skype martinsshomoye Tel : 234 802 740 3965