Sichuan Xinju Mineral Resources Development Stock Co., Ltd was founded in 1998, with a registered capital of CNY 114.2 million. This joint stock enterprise dedicates to exploiting and developing rare, scattered, precious and non-ferrous metal, nonmetallic minerals, new type environment friendly copper alloys and new energy resources. Sichuan Xinju Emerging Advanced material Co., Ltd. and Sichuan Xinju Emerging Advanced lighting material Co., Ltd. are its subsidiaries. The major products of Xinju are tellurium copper alloy series, microcrystalline mica powder, high purity Al2O3 powder and polycrystal, tellurium dioxide, silicon dioxide aerogel, high purity Li2CO3, rubidium, etc.