HTS 2934: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
40 codes. Pick one to see its duty from every country of origin. From the USITC schedule, Revision 20 (2026).
2934.10: Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure
- 2934.10.10(Modified) aromatic unfused-thiazole compounds under U.S. note 3Regular duty6.5%
- 2934.10.20Other (modified) aromatic unfused-thiazole compoundsRegular duty6.5%
- 2934.10.70Listed non-aromatic thiazoles, incl. MIT, OIT and DCOITRegular dutyFree
- 2934.10.90Other non-aromatic unfused-thiazole compoundsRegular duty6.5%
2934.20: Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused
- 2934.20.05N-tert-Butyl-2-benzothiazolesulfenamide (TBBS)Regular duty6.5%
- 2934.20.102,2'-Dithiobisbenzothiazole (MBTS)Regular duty6.5%
- 2934.20.152-Mercaptobenzothiazole and N-(oxydiethylene)benzothiazolesulfenamideRegular duty6.5%
- 2934.20.202-Mercaptobenzothiazole, sodium saltRegular duty6.5%
- 2934.20.25Listed benzothiazoles incl. DCBS and 2-amino-6-nitrobenzothiazoleRegular dutyFree
- 2934.20.30Listed benzothiazoles incl. 2-amino-6-methoxybenzothiazole, primulineRegular duty5.8%
- 2934.20.35Other benzothiazole pesticidesRegular duty6.5%
- 2934.20.40Other benzothiazoles under U.S. note 3 to section VIRegular duty6.5%
- 2934.20.80Other benzothiazoles, not under U.S. note 3Regular duty6.5%
2934.30: Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused
- 2934.30.122-(Trifluoromethyl)phenothiazineRegular duty6.5%
- 2934.30.18Ethyl (1H-phenothiazin-2,4,1)carbamateRegular dutyFree
- 2934.30.23Phenothiazine antidepressants, tranquilizers, psychotherapeuticsRegular duty6.5%
- 2934.30.27Other phenothiazine drugsRegular duty6.5%
- 2934.30.43Other phenothiazines under U.S. note 3 to section VIRegular duty6.5%
- 2934.30.50Other phenothiazines, not under U.S. note 3Regular duty6.5%
- 2934.91.00Aminorex, pemoline, sufentanil and 10 other listed drugs; saltsRegular dutyFree
- 2934.92.00Other fentanyls and derivatives (e.g. thiofentanyl)Regular duty6.5%
2934.99: Other
- 2934.99.01Mycophenolate mofetilRegular dutyFree
- 2934.99.032-Acetylbenzothiophene, a cepham ester, naphthoxadiazolesulfonic acidRegular dutyFree
- 2934.99.05Benzoxazolone, 4-phenylmorpholine, thioxanthone and 2 other listedRegular duty5.8%
- 2934.99.067-Nitronaphth[1,2]oxadiazole-5-sulfonic acid and its saltsRegular duty6.5%
- 2934.99.07Fenoxaprop-ethylRegular dutyFree
- 2934.99.082,5-Diphenyloxazole (PPO)Regular duty6.5%
- 2934.99.091,2-Benzisothiazolin-3-one (BIT)Regular dutyFree
- 2934.99.11Oxadiazon, bentazon and phosaloneRegular duty6.5%
- 2934.99.12Other (modified) aromatic heterocyclic fungicidesRegular duty6.5%
- 2934.99.15Other (modified) aromatic heterocyclic herbicidesRegular duty6.5%
- 2934.99.16Other (modified) aromatic heterocyclic insecticidesRegular duty6.5%
- 2934.99.18Other (modified) aromatic heterocyclic pesticidesRegular duty6.5%
- 2934.99.20Other (modified) aromatic heterocyclic photographic chemicalsRegular duty6.5%
- 2934.99.30Other (modified) aromatic heterocyclic drugsRegular duty6.5%
- 2934.99.39Other (modified) aromatic heterocyclic compounds, U.S. note 3Regular duty6.5%
- 2934.99.44Other (modified) aromatic heterocyclic compounds, not note 3Regular duty6.5%
- 2934.99.47Other non-aromatic heterocyclic drugs, e.g. tacrolimus, timololRegular duty3.7%
- 2934.99.707-ADCA, morpholinoethyl chloride HCl and a listed oxaphospholaneRegular dutyFree
- 2934.99.90Other non-aromatic heterocyclic compoundsRegular duty6.5%