Other
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: > Vitamins and their derivatives, unmixed: > Other vitamins and their derivatives: > Other: > Other
Duty Rate (from China)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2936.29.50
Biotin (Vitamin H/B7)
Biotin is a B-complex vitamin derivative essential for metabolism, used primarily in hair/skin/nail supplements. Classified under HTS 2936.29.50 as an 'other' vitamin derivative, unmixed, not covered by specific B-vitamin subheadings like B1, B2, B3, B5, B6, or B12.
Pyridoxine Hydrochloride (Vitamin B6)
Pyridoxine HCl, a Vitamin B6 derivative, supports neurotransmitter synthesis in supplements. Classified in HTS 2936.29.50 as 'other' when not matching specific B-vitamin codes like B1, B2, etc., as unmixed form.
Niacinamide (Vitamin B3/Nicotinamide)
Niacinamide, amide derivative of Vitamin B3, used for skin health and metabolism. Falls under HTS 2936.29.50 as unmixed 'other' vitamin derivative, separate from nicotinic acid if distinctly classified.
Folic Acid (Vitamin B9)
Folic acid, synthetic Vitamin B9, prevents neural tube defects in supplements. Classified HTS 2936.29.50 as 'other' unmixed vitamin derivative, not matching pteroylglutamic acid specific codes if separate.
Para-Aminobenzoic Acid (PABA, Vitamin B10)
PABA, sometimes classified as Vitamin B10, used in sunscreen and B-complex supplements. HTS 2936.29.50 applies as 'other' vitamin derivative when used primarily as such, unmixed.
Ubidecarenone (Coenzyme Q10, Ubiquityl Derivative)
CoQ10, ubiquinone vitamin-like derivative, supports cellular energy in heart health supplements. As synthetic provitamin/vitamin derivative used primarily as vitamin, classified in HTS 2936.29.50 'other'.
Levomefolate Calcium (Active Folate, Vitamin B9 Derivative)
Levomefolate calcium, the active 5-MTHF form of folic acid (B9 derivative), used in advanced supplements. HTS 2936.29.50 as 'other' unmixed vitamin derivative salt.
Menadione (Vitamin K3)
Menadione, synthetic Vitamin K3 precursor, used in animal feed and supplements. Classifies under HTS 2936.29.50 as 'other' vitamin derivative, unmixed.
Alpha-Lipoic Acid (Vitamin-like Antioxidant)
Alpha-lipoic acid, organosulfur vitamin-like compound used for neuropathy support. As derivative used primarily as vitamin/nutraceutical, in HTS 2936.29.50 'other'.
Ascorbic Acid (Vitamin C)
Ascorbic acid is a water-soluble vitamin C derivative used primarily as a nutritional supplement and antioxidant. It falls under HTS 2936.29.50 as a synthetic vitamin derivative, unmixed with other vitamins, distinct from vitamins A, B1-B12, C (sometimes separately listed), D, and E. This classification covers its use in pharmaceuticals, food fortification, and dietary supplements.
Vitamin K1 (Phytonadione)
Phytonadione, synthetic Vitamin K1, promotes blood clotting and is used in pharmaceuticals. It qualifies for HTS 2936.29.50 as an unmixed 'other' vitamin derivative, separate from common vitamins A-E and specific B vitamins.
Inositol (Vitamin B8)
Inositol, often called Vitamin B8, supports cell signaling and is used in supplements for metabolic health. Falls under HTS 2936.29.50 as an 'other' synthetic vitamin derivative, unmixed, not listed in specific vitamin subheadings.
Cholecalciferol (Vitamin D3)
Cholecalciferol, synthetic Vitamin D3, regulates calcium absorption in supplements. While some schedules separate D vitamins, this 'other' subheading applies when not specifically listed, as an unmixed derivative.
Calcium Pantothenate (Vitamin B5)
Calcium pantothenate, Vitamin B5 salt derivative, used in energy metabolism supplements. HTS 2936.29.50 covers it as 'other' unmixed vitamin, with salt classification following acid per Chapter notes.