Sichuan Xinju Mineral Resource Development Co., Ltd, which has gat CQC certificate and passed ISO9001:2008 certification, is the first mine resource and new material development joint stock enterprise in the western area of China. The major products of our co***ny are new special copper alloy, microcrystalline white mica powder material, and high purity product, such as 99.999% Al2O3, tellurium, tellurium oxide, antimony and so on....