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Erythromycin Succinate from Mexico

Erythromycin succinate is a succinic acid salt of erythromycin used in combination therapies for acne and whooping cough. Classified under HTS 2941.50.00.00 as an erythromycin salt derivative, chemically defined organic antibiotic. Supplied as micronized powder for suspensions.

Duty Rate — Mexico → 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

Certify particle size distribution for bioavailability; comply with bioequivalence data if generic

Watch customs for controlled substance analogs

Erythromycin Succinate from Mexico — Import Duty Rate | HTS 2941.50.00.00