US HTS CODE | Harmonized Tariff Schedule HS code & Tariffs Search Service (2026 HTS Revision 11 (07/01/2026))

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Harmonized Tariff Schedule (2026 HTS Revision 11 (07/01/2026))

Heading	Duty(general)	Article Description	Compare Code
2936.26.00.00	Free	Vitamin B₁₂ (Cyanocobalamin and related compounds with Vitamin B₁₂ activity) and its derivatives	--
2936.27.00.00	Free	Vitamin C (Ascorbic acid) and its derivatives	vs-2936260000
2936.28.00.00	Free	Vitamin E (Tocopherols and related compounds with Vitamin E activity) and its derivatives	vs-2936270000
2936.29		Other vitamins and their derivatives:	vs-2936280000
2936.29.10.00	Free	Folic acid	vs-293629
2936.29.16	Free	Niacin and niacinamide Niacin:	vs-2936291000
2936.29.16.10	Free	Pharmaceutical grade	vs-29362916
2936.29.16.20	Free	Other	vs-2936291610
2936.29.16.30	Free	Niacinamide Other:	vs-2936291620
2936.29.20.00	Free	Aromatic or modified aromatic	vs-2936291630
2936.29.50	Free	Other	vs-2936292000
2936.29.50.20	Free	Vitamins D and their derivatives	vs-29362950
2936.29.50.30	Free	Biotin	vs-2936295020
2936.29.50.50	Free	Other	vs-2936295030
2936.90.01	Free	Other, including provitamins and natural concentrates	vs-2936295050
2936.90.01.10	Free	Provitamins	vs-29369001
2936.90.01.50	Free	Other	vs-2936900110
2937		Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues:	vs-2936900150
2937.11.00.00	Free	Somatotropin, its derivatives and structural analogues	vs-2937
2937.12.00.00	Free	Insulin and its salts	vs-2937110000