Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2936 — Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent.
National subdivision
2936.2 Vitamins and their derivatives, unmixed:
Common commodities
Pure Vitamin A powderUnblended Vitamin D3 crystalsIsolated Vitamin E capsulesSingle Vitamin K2 tabletsPure L-ascorbic acid (Vitamin C)Unmixed Vitamin B12 tabletsPure Biotin powderIsolated Calcium Pantothenate (Vitamin B5)Pure Nicotinamide (Vitamin B3)Unblended Vitamin Dihydrofolate (Folic acid)