Zhuzhou Sinotech Industrial Co., Ltd is a joint venture with Materials Genome, Inc.(USA),covering research and development,manufacturing and marketing of a wide range of minerals and metals. We are engaged in the comprehensive recycling of metallurgical residuals and in-depth processing of alloys and chemicals, manufacturing a series of metallic products and their derivatives containing Indium,Bismuth,Rhenium,Gallium and Selenium. Our products are ...