| 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% |
| 2933.55.00 | 00 | Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof | kg | Free | | 15.4￠/kg + 149.5% |
| 2933.59.10 | 00 | Aromatic or modified aromatic: | | | | |
| 2933.59.21 | 00 | Aromatic or modified aromatic: | | | | |
| 2933.59.21 | 00 | Antihistamines, including those principally used as anti-nauseants | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,MA,MX, P,SG) | 15.4￠/kg + 82% |
| 2933.59.22 | 00 | Anti-infective agents: | | | | |
| 2933.59.22 | 00 | Nicarbazin; and Trimethoprim | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,MA,MX, P,SG) | 15.4￠/kg + 46% |
| 2933.59.46 | 00 | Antidepressants, tranquilizers and other psychotherapeutic agents | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,MA,MX, P) 3.1% (SG) | 15.4￠/kg + 149.5% |
| 2933.59.70 | 00 | Aromatic or modified aromatic: | | | | |
| 2933.59.70 | 00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,MA,MX, P) 2.9% (SG) | 15.4￠/kg + 52% |
| 2933.59.85 | 00 | 2-Amino-4-chloro-6-methoxypyrimidine; 2-Amino-4,6-dimethoxypyrimidine; and 6-Methyluracil | kg | Free | | 30.5% |
| 2933.61.00 | 00 | Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: | | | | |
| 2933.61.00 | 00 | Melamine | kg | 3.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 2933.69.20 | 00 | 2,4-Diamino-6-phenyl-1,3,5-triazine | kg | Free | | 25% |
| 2933.69.60 | 10 | Cyanuric chloride | kg | | | |
| 2933.69.60 | 15 | Sodium dichloroisocyanurate and trichloroisocyanuric acid | kg | | | |
| 2933.69.60 | 30 | Products used principally for rubber processing | kg | | | |
| 2933.71.00 | 00 | Lactams: | | | | |
| 2933.71.00 | 00 | 6-Hexanelactam (ε-Caprolactam) | kg | 6.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P) 0.2￠/kg + 2.7% (SG) | 15.4￠/kg + 40% |
| 2933.72.00 | 00 | Clobazam (INN) and methyprylon (INN) | kg | Free | | 15.4￠/kg + 52% |
| 2933.79 | | Other lactams: | | | | |
| 2933.79.04 | 00 | Aromatic or modified aromatic: | | | | |
| 2933.79.08 | 00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,MA,MX, P) 2.9% (SG) | 15.4￠/kg + 52% |
| 2933.79.20 | 00 | N-Methyl-2-pyrrolidone; and 2-Pyrrolidone | kg | 4.2% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
