Folic Acid Vitamin B9 Prenatal Tablets from China
Prenatal 800mcg folic acid tablets (pteroylglutamic acid, aromatic-synthetic B9) for neural tube defect prophylaxis, measured doses retail. Classed HTS 3004.50.40.00 as synthetic prophylactic vitamins.
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)
Import Tips
• Include USP folate assay method documentation
• Pregnancy category labeling essential for clearance