DL-Lysine Hydrochloride from China
DL-Lysine hydrochloride is the racemic mixture salt of D- and L-lysine, used in research and as a chemical intermediate rather than nutrition. It qualifies under HTS 2922.41.00.90 as 'other' lysine salts, meeting Chapter 29's definition for chemically defined amino acid salts with single oxygen function.
Duty Rate — China → United States
112.5%
Rate breakdown
9903.04.6096.3%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
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• ,Declare research/chemical use only; avoid nutritional claims to prevent FDA scrutiny
• Check for REACH compliance if from EU; TSCA registration required for US lab use