2. About The Product Place of Origin: Hubei, China (Mainland) Symbol: In Main application: Fusible alloys, solders and flat panel display coatings. Shape: Lump Color:Silver Grey Dimensions: Customized Purity: 4N-5N Type: Non ferrous metal material Atomic Number: 49 Atomic Weight: 114.82 Density: 7.31 gm/cc Melting Point: 156.61 ? Boiling Point:2080 ? Heat of Vaporization: 53.7 K-Cal/gm atom at 2080 ? Heat of Fusion: 0.781 Cal/gm mole Delivery time: Within 5 days Certificate: GB/T19001-2008/ISO9001:2008 CAS No: 7440-74-6 3. OUR MAIN PRODUCTS Tellurium Shot, Tellurium Powder, Tellurium Ingot, High Purity Tellurium, Tellurium Dioxide, High Purity Gallium, Cadmium Telluride, High purity Indium, Indium Ingot, Indium Shot, Indium trioxide, High purity Bismuth, Bismuth Powder, Bismuth Shot, Bismuth Trioxide, Gallium Metal, High purity Gallium, Gallium oxide, Germanium Ingot, Germanium Dioxide, High purity Antimony, Antimony Powder, Antimony oxide, Selenium powder, High Purity Selenium, Selenium dioxide, High Purity Tin, Tin dioxide and many OTHER CUSTOMIZED METAL MATERIAL.