2939.41.00.00/Ephedrine Base (Free Base Form)/Mexico

Ephedrine Base (Free Base Form) from Mexico

Pure ephedrine free base, the non-salt form of the alkaloid, often used as intermediate for salt production. While primarily salts are named, the alkaloid itself falls under HTS 2939.41.00.00 per hierarchy covering 'Ephedrine and its salts' including the parent compound.

Duty Rate — Mexico → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Chemical abstracts service (CAS) number 299-42-3 must match import documentation exactly

• Segregate storage from pseudoephedrine to prevent cross-contamination claims