Koppert Beheer BV indgav et dossier om kaliumthiocyanat til de nederlandske myndigheder den 6. september 2004 med en ansøgning om at få stoffet optaget i bilag I til direktiv 91/414/EØF.
For potassium thiocyanate a dossier was submitted by Koppert Beheer BV to the authorities of the Netherlands on 6 September 2004 with an application to obtain its inclusion in Annex I to Directive 91/414/EEC.