DL-Lysine Hydrochloride USP from Canada
DL-Lysine hydrochloride USP is the racemic mixture of D- and L-lysine salts meeting pharmacopeia standards for pharmaceutical synthesis. Used where both enantiomers are required. HTS 2922.41.0010 includes racemic lysine salts with USP compliance.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• ,Include intended pharma synthesis use to justify USP classification
• Avoid optical rotation confusion with L-form—clear specs prevent reclass