4,7-Dichloroquinoline 98% Technical Grade from Germany
Technical grade 4,7-dichloroquinoline with 98% purity is used as a synthetic intermediate for agrochemicals and pharmaceuticals, falling under HTS 2933.49.08.00 due to its specific quinoline ring substitution. The chapter notes confirm classification of pure chemically defined heterocyclic compounds.
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
• Label containers with UN number (if applicable) and GHS hazard pictograms for proper hazmat declaration
• Maintain batch certificates showing impurity profiles to prevent reclassification as a mixture
• Register under TSCA if first import to US; failure causes customs holds