2933520090
- Composés hétérocycliques à hétéroatome(s) d'azote exclusivement
- Composés dont la structure comporte un cycle pyrimidine (hydrogéné ou non) ou pipérazine
- Malonylurée (acide barbiturique) et ses sels
- autres
As customs information experts ourselves, we love to dive into the nitty-gritty details. We feel that seeking out complex legislative information is a thrill. We love to study all possible data sources meticulously so that we can assure that all information for a commodity code is complete and up-to-date. And so we also know what it takes to meet all customs formalities.