L-Lysine Monohydrochloride from Mexico
L-Lysine HCl is the hydrochloride salt of essential amino acid lysine, provided for under other amino acids in HTS 2922.49.4950. Essential for animal feed (90% usage) and human nutrition products.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6095.8%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
• 98.5% minimum assay with heavy metals <10ppm for feed grade acceptance
• Particle size distribution data prevents flowability complaints
• Origin certificates critical due to Chinese antidumping history