Based in mainland China, Yiwei Advanced Materials Limited was established in 1998 in Wuhan City, Hubei Province, China, with the registered capital of RMB10 million. Our company occupies an area of about 180,000 square meters and our factory area is more than 20,000 square meters.  

As a high-technology company,  Yiwei Advanced Materials Limited can produce the whole spectrum of rare earth oxides, such as yttrium oxide, yttrium-europium oxide, europium oxide, lanthanum oxide, terbium oxide (including cerium-terbium oxide, lanthanum-cerium-terbium oxide), samarium oxide, neodymium oxide, dysprosium oxide, erbium oxide, ytterbium oxide, as well as cerium-zirconium oxide, which is  being used as a catalytic converter for auto's exhaust gases, has been produced in our company under the on-line monitoring and control system.