2936.29.50.30/Biotin Sodium Salt/Mexico

Biotin Sodium Salt from Mexico

Sodium salt of biotin, a water-soluble vitamin derivative used in liquid supplements. Classified HTS 2936.29.50.30 as vitamin derivative; Chapter 29 note 3(C)(1) places inorganic salts with the organic vitamin compound. Remains unmixed per heading requirements.

Duty Rate — Mexico → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• 1

• Molecular formula confirmation (C10H15N2NaO3S) via CoA; 2

• Stability studies for salt form required by FDA; 3

• Pitfall: Dual-function salts may require principal use determination