2937.22.00.00/Dexamethasone/China

Dexamethasone from China

Dexamethasone is a synthetic fluorinated glucocorticoid, a halogenated derivative of cortisol (an adrenal cortical hormone), used primarily for its potent anti-inflammatory and immunosuppressive effects. It falls under HTS 2937.22.00.00 as a halogenated derivative of adrenal cortical hormones per Chapter 29 notes defining such compounds by their chemical structure and hormonal function.

Duty Rate — China → United States

100%

Rate breakdown

9903.04.60100%Pharmaceuticals: 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)

Calculate with your customs value Verify classification with AI

Import Tips

• Obtain FDA approval and Drug Master File (DMF) prior to import; ensure certificate of analysis confirms purity >99% and halogen content

• Provide detailed chemical specifications and CAS number (50-02-2) on commercial invoice to avoid misclassification as general steroids

• Verify compliance with USP/EP monographs; common pitfall is inadequate stability data for transport conditions