Pyridine Bases Fraction from Japan
Pyridine bases fraction from coal tar contains pyridine, picolines, and lutidines used in agrochemicals and solvents. Classified HTS 2707.99.90.90 for coal tar aromatic products, though borderline heterocyclic. Aromatic constituents still dominate.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Analyze for basic nitrogen content; declare as corrosive if applicable; distinguish from synthetic pyridines