| 2933.79 | | Other lactams: | | | | |
| 2933.79.04 | 00 | Aromatic or modified aromatic: | | | | |
| 2933.79.04 | 00 | 2,5-Dihydro-3,6-diphenylpyrrolo-(3,4-c)- pyrrole-1,4-dione | kg | Free | | 15.4￠/kg + 52% |
| 2933.79.08 | 00 | Other: | | | | |
| 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% |
| 2933.79.15 | 00 | Other | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,MA,MX, P) 0.2￠/kg + 3.1% (SG) | 15.4￠/kg + 52% |
| 2933.79.20 | 00 | Other: | | | | |
| 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% |
| 2933.79.30 | 00 | N-Vinyl-2-pyrrolidone, monomer | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 40% |
| 2933.79.40 | 00 | 12-Aminododecanoic acid lactam | kg | Free | | 30.5% |
| 2933.79.85 | 00 | Other | kg | 6.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,L,MA,MX, P,SG) | 30.5% |
