Metoprolol Succinate Extended-Release 100mg Capsules from China
Extended-release capsules with 100mg metoprolol succinate for once-daily treatment of high blood pressure and heart conditions. Falls under HTS 3004.90.92.17 as a mixed product in measured doses for therapeutic cardiovascular use, retail-packed.
Duty Rate — China → 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
• Provide stability data for extended-release formulation during customs to avoid reclassification as standard release
• Comply with USP standards for dissolution testing in import documentation
• Label clearly as 'extended-release' to distinguish from immediate-release under the same HTS