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2933.29.90.00/Ketoconazole Base/Canada

Ketoconazole Base from Canada

Ketoconazole contains unfused imidazole ring as part of its broad-spectrum antifungal structure. Classifies as bulk API under HTS 2933.29.90.00 for other imidazole compounds.

Duty Rate — Canada → United States

16.5%

Rate breakdown

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

• Polymorph characterization (Form I vs II) affects bioavailability declaration

• Hepatotoxicity data inclusion recommended for Customs review

Ketoconazole Base from Canada — Import Duty Rate | HTS 2933.29.90.00