1-Dodecene from Mexico
1-Dodecene (C12H24) serves as higher alpha-olefin for detergent alcohol production and synthetic lubricants. Pure acyclic unsaturated hydrocarbon fitting 'other' classification. Excluded from petroleum gas provisions by chemical separation.
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 linear vs branched content; >20% branching may affect classification
• IBC tote certifications required for bulk chemical shipments
• Declare stabilizer type/concentration to comply with Chapter note 1(f)