Douanetariefcode 2818109120

Hiërarchie van de tariefindeling

1. 28 INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES
2. 2818 Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide
3. 281810 Artificial corundum, whether or not chemically defined
4. 28181091 With an aluminium oxide content of less than 98,5|% by weight
5. 28181091 With less than 50|% of the total weight having a particle size of more than 10|mm
6. 2818109120 Sintered corundum with a micro crystalline structure, consisting of aluminium oxide (CAS|RN|1344-28-1), magnesium aluminate (CAS|RN|12068-51-8) and the rare earth aluminates of yttrium, lanthanum, and neodymium, with a content by weight (calculated as oxides) of: -|92|% or more, but less than 98,5|% of aluminium oxide, -|2|% (± 1,5|%) of magnesium oxide, -|1|% (± 0,6|%) of yttrium oxide, and -|either 3|% (± 2,2|%) of lanthanum oxide or -|2|% (± 1,2|%) of lanthanum oxide and neodymium oxide, with less than 50|% of the total weight having a particle size of more than 10|mm