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%, Tellurium Tetrachloride 99.99%-99.999%, Ultra-pure Tellurium 7N / Selenium 6N / Cadmium 99.99999%, as well as Superfine Indium metal powder (particle size d50 is10-15 micron). 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
? Customize ultra-pure metals, alloys and compounds.
? Full process to the beginning of project and final production.
? Independent Export License (No. 01548086)
? 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.