الوصف

High quality materials to manufacture photo electricity and thermoelectricity parts, Widely used in metallurgy, electric, chemical, pharmaceutical, aerospace. National defense industry, especially used in high tech fields, such as computer, Ir. Remote sensing, military technology etc. It is also a vulcanizing agent of rubber and used for material of making the light sensitive resistor and light-sensitive battery. 1# Tellurium ingot; about *5kg(8 ingots) in plastic vacuum bag with outer wood box; High pure tellurium; ****2kg in aluminum plastic film vacuum bag with outer iron drum. Te *9.*9% Min