After more than 10 years successful international business in Chemical, Electronics and general industries, Cstarm Advanced Materials Co., Ltd(Cstarm), located in Shanghai/China, has grown up to a strong global materials manufacturer and supplier with a diversity of products ranging from raw materials to finished material components. Cstarm are committed to satisfying all of customer's technical requirements and offer a completely efficient service, now exporting more than 300 kinds of Rare Earth products to more than 30 countries worldwide. Under the Cstarm, there are 3 business segments: - Rare Earth Materials Division - Refractory Metal Division - Other Advanced Materials Division. With the advanced extraction lines, we separate the mixed compounds to 99% to 99.9999% v..