2936.29.50.20/Ergocalciferol (Vitamin D2)/Japan

Ergocalciferol (Vitamin D2) from Japan

Ergocalciferol, or Vitamin D2, is a synthetic derivative of ergosterol used primarily as a vitamin in fortification and supplementation. Classified under HTS 2936.29.50.20 as an unmixed Vitamin D derivative, it promotes bone mineralization and is a separate chemically defined organic compound. Commonly produced for vegan-friendly supplements.

Duty Rate — Japan → United States

15%

Rate breakdown

9903.04.6215%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% 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

• Ensure USP or EP monograph compliance with documentation to facilitate customs clearance

• Declare exact potency (e.g

• 500,000 IU/g) on commercial invoice to match HTS specifications