Bulk Norephedrine-Pseudoephedrine Congestion Formula from Mexico
Institutional formula mixing norephedrine and pseudoephedrine salts with decongestants for upper respiratory therapy. HTS 3003.43.00.00 covers this multi-alkaloid bulk preparation.
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
• Track logbooks for precursor chemicals per DEA regs
• Ensure mixture qualifies as 'two or more constituents' per Chapter Note 3
• Use temperature-controlled shipping for liquid stability