... nano zinc powder Fe,Cu,Ni,Zn,Ag,Sn,Bi,Co in ranges of 50~100nm at your requirement. nano zinc ... includes elements such as B,Al,Si,Cr,Mn,Fe,Co,Cu,Mo,W,P,C,S. We offer at your ... size from 35 to 80 nm), also can do special processing according to customer’s requirement. metallic nano zinc powder Fe ...