Pharma-Grade sec-Butyl Chloride from Germany
Low-impurity sec-Butyl chloride meeting USP/EP residual solvent limits for pharmaceutical manufacturing. Classified HTS 2903.19.30.00 as chemically defined saturated chlorinated acyclic hydrocarbon. Used in synthesis of active pharmaceutical ingredients (APIs).
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include DMF or residual solvent analysis per ICH Q3C guidelines
• FDA prior notice required; classify as 'drug intermediate' on entry summary
• GMP certificate may expedite CBP examination for pharma consignments