Guangdong Optical Glass/Electronic Grade Niobium Oxide Price on Apr 20, 2017 provides latest price quotes for Guangdong,Guangdong and other regions. The unit is RMB/kg, the price type is Market price, the payment method is Tax included cash, and the indicator is Niobium Pentoxide Nb2O5≥99.99%,Niobium Pentoxide Nb2O5≥99.99%. CBC Metal China Niobium Network provides you with the latest and most accurate Niobium market information to help you grasp the latest Niobium Oxide market dynamics and price trends.