Zirconium oxide (ZrO<sub>2</sub>), calcium oxide stabilised (CAS RN 68937-53-1) with a zirconium oxide content by weight of 92 % or more but not more than 97 %
Restriction on entry into free circulation
condition:B,certificate:9009,action:29|condition:B,certificate:9010,action:29|condition:B,certificate:9017,action:26|condition:B,action:09