Heterocyclic compounds with nitrogen hetero-atom(s) only: › Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: › Other: › Products described in additional U.S. note 3 to section VI › Other: › N-phenyl-4-piperidinamine (4-AP), tert-butyl 4-(phenylamino)piperidine-1-carboxylate (tert-butyl 4-anilinopiperidine-1-carboxylate, 1-boc-4-AP), norfentanyl (N-phenyl-N-(4-piperidyl)propionamide), piperidin-4-one (4-piperidone) and tert-butyl 4-oxopiperidine-1-carboxylate (1-boc-4-piperidone); salts thereof
Level: statistical10General duty: 6.5%Unit: kg
What does HTS 2933.39.61.40 cover?
This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.
1Heterocyclic compounds with nitrogen hetero-atom(s) only:
2Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure:
3Other:
4Products described in additional U.S. note 3 to section VI
Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.