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2939.41.00.00/Synthetic Ephedrine Hydrochloride/Mexico

Synthetic Ephedrine Hydrochloride from Mexico

Laboratory-synthesized ephedrine HCl identical to natural extract, used in generic pharmaceuticals. HTS 2939.41.00.00 explicitly includes alkaloids 'reproduced by synthesis' and their salts, per subheading language.

Duty Rate — Mexico → United States

0%

Rate breakdown

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

• Synthetic route disclosure (e.g

• via phenylacetone) may trigger extra scrutiny

• Isotopic labeling (D-ephedrine) requires separate stability data

Synthetic Ephedrine Hydrochloride from Mexico — Import Duty Rate | HTS 2939.41.00.00