Changsha Santech Materials Co., Ltd. is a private enterprise that integrates scientific research, material
processing and recycling of Tellurium, Bismuth and Indium. We successfully developed hight purity Tellurium
Dioxide 99.999%, P-type Bismuth Oxide,low melting point alloy as well as low-oxygen metal nanopowder.
We aim to be a leading premium supplier of specialty purified metals and advanced materials in the world.
After years of efforts, we have a comprehensive quality management system and production flow with
advantages of below:
1.Customize ultra-pure metals, alloys and compounds.
2.Full process to the beginning of project and final production.
3.Independent Export License (No. 01548086)
4.Reputable business relationship spread over 20 countries and regions.
Changsha Santech has developed sperical Cadmium shot, oxygen-free Selenium shot and persistent emphasis
on R&D ensured our endless efforts on quality excellence and continuous development on new materials We
sincerely look forward to working with reliable partners in the long-term mutually beneficial cooperation.