-                Ole mama maualuga Cas 7440-58-6 Hafnium Metal ma Crystalline Hafnium ma Sponge Hafnium tauIgoa o oloa: hafnium metal Fuafuaga mole: Hf Numera CAS: 7440-58-6 Mama: 99%-99.99% 
-                Cas 7440-67-7 maualuga mama Zr Zirconium uamea ma omomi Zirconium GranulesIgoa o oloa: Zirconium metal and sponge Zirconium Mama: 99.5% Kase Numera: 7440-67-7 Fa'atusa: fa'apitoa mo oe