... electronic aluminum foil,aviation and spaceflighting,superconductor. High purity aluminium is widely used in the industries of electronic aluminum ... superconductor,corrosion protection,opticali illuminating and so on.BaoTou Aluminium(Group)Co.,Ltd.Can annually produce 20000 tons of ... By now it is the biggest high purity aluminium producer using segregation process in the world. purity Aluminium Profile