2,6-Lutidine (2,6-Dimethylpyridine) from Mexico
2,6-Lutidine is a dimethyl-substituted pyridine used as a solvent, catalyst ligand, and synthetic intermediate. This bulk chemical classifies under HTS 2933.39.61.91 due to its unfused pyridine ring structure and inclusion in section VI note 3 substances. Qualifies as chemically defined per chapter 29 scope.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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
• Provide GC-MS analysis confirming >98% purity and isomer specification
• Label as UN 1993 flammable liquid for transportation compliance
• Verify TSCA inventory listing and PMN status if new chemical application