3,5-Dimethylcyclohexanone from Canada
3,5-Dimethylcyclohexanone contains methyl substituents at the meta positions relative to the carbonyl, classified as methylcyclohexanone under HTS 2914.22.20.00. Applied in ligand synthesis for catalysis.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include NMR spectrum verification for structural confirmation during customs exam
• Ensure proper ventilation requirements specified for warehouse storage
• Monitor for Section 301 tariffs if manufactured in covered countries