Eurostat, Luxembourg. 28181090 (01/1997-12/2007) Artificial corundum, whether or not chemically defined (excl. white, pink or ruby, with an aluminium oxide content > 97,5% by weight `high purity`): CN 28181090 /Exports /Unit = Prices (Euro/ton) /Partner: Netherlands /Reporter: European Union /28181090:Artificial Corundum, Whether or not Chemically Defined (Excl. White, Pink or Ruby, With an Aluminium Oxide Content > 97,5% by Weight `high Purity`).