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Ferrocene Aromatic Drug Derivative from Mexico

Ferrocene-based aromatic metallocene used in anti-cancer drug development with iron-carbon sandwich structure. HTS 2931.90.22.00 covers this aromatic organo-inorganic pharmaceutical as metal is linked through carbon atoms.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

Import Tips

Demonstrate therapeutic redox properties qualifying as drug via published pharmacology studies

Use airtight secondary packaging for air-sensitive metallocenes during ocean transport

Classify under proper HS code for EAR/ITAR if dual-use pharmaceutical technology