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DL-Lysine Hydrochloride from Mexico

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 — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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