... .995%,(Pb)≤0.003%,(Cd)≤0.002%,(Fe)≤0.001%,(Cu)≤0.001%,(Sn)≤0.001%1# (Zn)≥99.99%,(Pb)≤0.005%,(Cd ... )≤0.003%,(Fe)≤0.003%,(Cu)≤0.002%,(Sn)≤0.001%2#(Zn)≥99.95%,(Pb)≤0.2%,(Cd)≤0 ... .02%,(Fe)≤0.01%,(Cu)≤0.002%,(Sn)≤0.001%1.zinc ingot 99.99% 99.995% 2.purity ...