Hexachlorobutadiene from Germany
Hexachlorobutadiene (C4Cl6) is a fully chlorinated saturated derivative of butadiene (acyclic). Classified in HTS 2903.19.60.50 as other saturated chlorinated acyclic hydrocarbons despite name suggesting unsaturation. Used as heat transfer fluid.
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
• Provide saturation confirmation via NMR spectrum if challenged
• Include end-use statement for heat transfer applications
• Comply with EPCRA reporting thresholds