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Dipyridamole Powder USP from Canada

Dipyridamole contains pyrimidine rings in its pyrimidopyrimidine structure, used as antiplatelet agent. HTS 2933.59.59.00 applies to this 'other' pyrimidine drug. Excludes coordination compounds per chapter notes.

Duty Rate — Canada → United States

100%

Rate breakdown

9903.04.6096.3%Pharmaceuticals: patented pharma articles — 100% floor rate
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

HPLC chromatograms required to confirm pyrimidine content and impurities

USP vs PhEur specs may affect duty treatment; declare accordingly