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Riboflavin Sodium Phosphate Injection 10mg/ml from Mexico

Single-dose vials of 10mg/ml Vitamin B2 (as riboflavin sodium phosphate) synthesized from aromatic compounds for therapeutic IV administration in deficiencies. HTS 3004.50.10.00 applies as an unmixed product in measured doses for prophylactic/therapeutic retail pharmacy sale.

Duty Rate — Mexico → 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)

Import Tips

Include sterile manufacturing certifications and pharmacopeia compliance docs for FDA import clearance

Label as 'for therapeutic use' to distinguish from nutritional IV solutions under Chapter 21

Ensure cold chain documentation to prevent rejection due to stability concerns