Cerium oxide (CeO2), budo huruud ah oo khafiif ah heerkulka qolka, waa oksaydhka ugu xasiloon ee curiyaha dhulka naadirka ah ee cerium. Waxaa si ballaaran loo isticmaalaa sida lagu daro warshadaha galaaska, alaabta polishing, lagu daro rinjiga, dhulka dhif ah luminescent alaabta, iwm, iyo sidoo kale sida alaabta ceeriin ee synthesis of cerium biraha.
Shirkadda WONAIXI waxay soo saartay cerium oxide in ka badan toban sano waxayna siin kartaa macaamiisha alaab tayo sare leh oo cerium oxide ah iyo qiimo tartan leh.