Econazole Nitrate BP
Econazole nitrate, an imidazole derivative with aromatic structure, falls under HTS 2933.29.20.00 as a drug substance. It functions as a broad-spectrum antifungal for dermatological applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily as cyclic amide
Amide-function compounds may classify under Chapter 29 heading 2924 if imidazole not principal.
If imported as finished cream/ointment
Medicated dermatological preparations classify as finished medicaments in Chapter 30.
If significant organo-sulfur component
Organo-sulfur compounds take precedence per chapter classification notes.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Submit European Pharmacopoeia certificate and nitrate salt purity analysis
• Ensure temperature-controlled shipping to maintain API stability during transit
• Avoid classification disputes by providing structural formula confirming imidazole ring
Related Products under HTS 2933.29.20.00
Metronidazole USP
Metronidazole is an aromatic nitroimidazole derivative classified under HTS 2933.29.20.00 as a drug containing an unfused imidazole ring. It is primarily used as an antibiotic for treating anaerobic bacterial and protozoal infections.
Clotrimazole API
Clotrimazole is an aromatic imidazole antifungal agent under HTS 2933.29.20.00 due to its unfused imidazole ring structure. Used in pharmaceutical formulations for topical and oral candidiasis treatment.
Tioconazole Pharmaceutical Grade
Tioconazole is a synthetic aromatic imidazole drug under HTS 2933.29.20.00, containing an unfused imidazole ring. Primarily used for vaginal candidiasis treatment in pharmaceutical formulations.
Ketoconazole Base
Ketoconazole base is an aromatic imidazole derivative classified as a drug under HTS 2933.29.20.00 due to its unfused imidazole ring. Used systemically for fungal infections and hormonal disorders.
Miconazole Nitrate USP
Miconazole nitrate, an imidazole-class antifungal with aromatic structure, is imported under HTS 2933.29.20.00 as a drug substance. Effective against dermatophytes and yeasts in topical applications.
Omoconazole Pharmaceutical Intermediate
Omoconazole is a specialized aromatic imidazole drug substance under HTS 2933.29.20.00, featuring unfused imidazole ring. Developed for advanced antifungal therapies in clinical applications.