|
2818.1000
|
Artificial corundum, whether or notchemically defined; aluminium oxide;aluminium hydroxide.-> Artificial corundum whether or notchemically defined
|
|
|
2818.2000
|
Artificial corundum, whether or notchemically defined; aluminium oxide;aluminium hydroxide.-> Aluminium oxide, other than artificialcorundum
|
|
|
2818.3000
|
Artificial corundum, whether or notchemically defined; aluminium oxide;aluminium hydroxide.-> Aluminium hydroxide
|
|
