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3004.20.00.20/Erythromycin Transdermal Patch 50mg/day/Mexico

Erythromycin Transdermal Patch 50mg/day from Mexico

Sustained-release transdermal patches delivering 50mg/day erythromycin for chronic acne, in individual retail pouches. Innovative delivery system still classified under HTS 3004.20.0020 as measured-dose antibiotic per heading description.

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

• Adhesive residue and flux rate validation; 24-hour wear data

• Patch matrix composition declaration

• Avoid PVC backing materials