L-Glutamic Acid from Canada
L-Glutamic Acid is the precursor to MSG, used in neurobiology research and seasonings. HTS 2922.49.49 for pure dicarboxylic amino acid. Key excitatory neurotransmitter.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Distinguish from MSG (different HTS); pure acid requires chiral analysis
• For seasoning production, track conversion documentation
• High purity grades need EP/JP pharmacopeia certificates