H.S. Code Tariff Data:
2933.53
Description: Organic chemicals ; Heterocyclic compounds with nitrogen hetero-atom(s) only ; Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure ; Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN) and vinylbital (INN);salts thereof
Tariff: Free