| 2933.53.00 | 00 | 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 | kg | Free | | 50% |
| 2933.54.00 | 00 | Other derivatives of malonylurea (barbituric acid); salts thereof | kg | 3.7% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,L,MA,MX, P, SG) | 50% |
