Tetrachlorocyclohexane from Canada
Tetrachlorocyclohexane is a partially chlorinated cyclohexane derivative used as chemical intermediate and solvent. Classified in HTS 2903.89.70.90 as 'other' halogenated cyclanic hydrocarbons not specified in prior subheadings. Qualifies under Chapter 29 for separate chemically defined halogenated cyclic compounds.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6096.3%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include molecular structure diagrams in entry documentation; confirm no aromatic character via spectroscopic analysis; segregate from brominated analogs during storage to prevent cross-contamination claims