| 2922.31.00 | 00 | Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof | kg | Free | | 15.4¢/kg + 50% |
| 2926.30 | | Fenproporex (INN) and its salts; Methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4- diphenylbutane): | | | | |
| 2933.33.00 | 00 | Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN) and trimeperidine (INN); salts thereof | kg | Free | | 15.4¢/kg + 149.5% |
| 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% |
| 2939.11.00 | 00 | Concentrates of poppy straw; buprenorphine (INN); codeine, dihydrocodeine (INN), ethylmorphine, etorphine (INN), heroin, hydrocodone (INN), hydromorphone (INN), morphine, nicomorphine (INN), oxycodone (INN), oxymorphone (INN), pholcodine (INN), thebacon (INN) and thebaine; salts thereof | kg | Free | | 15.4¢/kg + 50% |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
