Isomeric Pure Propene from Mexico
Mixture of propene stereoisomers (per note b), chemically defined without acyclic hydrocarbon impurities. Used in specialty fine chemical synthesis under HTS 2901.22.00.00.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify isomer ratio in documentation; small package for R&D imports; chirality cert if applicable