2931.90.22.00/Ferrocene Aromatic Drug Derivative/Japan

Ferrocene Aromatic Drug Derivative from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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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