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2933.29.45.00/Omoconazole Pharmaceutical Reference Standard/Mexico

Omoconazole Pharmaceutical Reference Standard from Mexico

Omoconazole, a development-stage imidazole antifungal drug substance under HTS 2933.29.4500, features the unfused imidazole ring characteristic of this tariff provision. Used in clinical trials and analytical reference standards.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include Investigational New Drug (IND) number and protocol for clinical trial materials

• Reference standard purity >99.5% required; provide HPLC chromatograms with all impurities identified

• Batch analytical comparability data essential between manufacturing sites

Omoconazole Pharmaceutical Reference Standard from Mexico — Import Duty Rate | HTS 2933.29.45.00