Biotin USP Powder from China

Pharmaceutical-grade biotin (Vitamin B7) powder meeting United States Pharmacopeia standards, used primarily as a nutritional supplement for hair, skin, and nail health. Classified under HTS 2936.29.50.30 as a chemically defined vitamin derivative used primarily as a vitamin, unmixed. This pure form contains no additional active ingredients, fitting Chapter 29 provisions for separate organic compounds.

Duty Rate — China → United States

100%

Rate breakdown

9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate

9903.05.860%Universal product exemption (U.S. note 52(b))

9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

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Import Tips

• 1

• Provide Certificate of Analysis (CoA) confirming USP purity >98% to verify vitamin identity; 2

• Ensure FDA registration for dietary supplement imports and proper labeling per 21 CFR 101; 3

• Common pitfall: Incorrectly declaring as mixture if trace stabilizers present—must be unmixed per chapter notes