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Aromatic PDE5 Inhibitor Sildenafil Citrate from Canada

Sildenafil citrate is a phosphodiesterase-5 inhibitor with pyrazolopyrimidinone aromatic structure for erectile dysfunction. Classified in 2942.00.05.00 as aromatic drug API. Citrate salt follows organic acid classification.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Citrate salt per Note 5(C); provide ionization confirmation

Document excludes hormone classification of 2937

Comply with import restrictions on ED medications