... , Indium , Selenium, Gallium, Germanium, Bismuth, Antimony,Cadmium,Zinc, purity grade is 99.999%,99.9999%,99.99999%; Refining process line is ten for single ... content of Bismuth is above 99.9999%. The total content of Ag, Al, As, Au, Cd, Cu, Fe, Mg, Ni, Pb & Zn ... content of Bismuth is above 99.9999%. The total content of Ag, Al, As, Au, Cd, Cu, Fe, Mg, Ni, Pb & Zn ...