1,3-Dimethylcyclohexane from Mexico
1,3-Dimethylcyclohexane is a disubstituted cycloalkane under HTS 2902.19.00. Employed in fragrance synthesis and as a GC calibration standard.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify cis/trans isomer ratio in import docs for accurate statistical reporting
• UN flammable liquid classification; vapor pressure data required
• Chapter 29 note (b) excludes isomer mixtures of acyclic hydrocarbons