... as rew meterial.Name: HNCC OEM Zirconium Dioxide Powder Hot Sale in shangdongMaterial: Superfine ZrO2Certificates: ISO9001,ISO14001Form: powder, particle, ... , biological ceramics, high grade refractory, optical communication components,Oxygen sensors,solid Oxygen fuel cellSizePerformance index(wt%) Note: specific area, median ... according to customers’request. JINAO best price zirconium sand for sale