2903.79.90.70/1-Bromo-1-chloro-2,2-difluoroethane/Japan

1-Bromo-1-chloro-2,2-difluoroethane from Japan

A mixed halogenated ethane used as an intermediate in pharmaceutical manufacturing. Classified in HTS 2903.79.90.70 for acyclic hydrocarbons with bromine, chlorine, and fluorine halogens, not matching more specific provisions.

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

• Pharma-grade imports require FDA Drug Master File references and GMP certificates

• Specify batch impurity profiles (<0.1% oxygenates) to maintain Chapter 29 purity status