L-Aspartic Acid from Canada
L-Aspartic Acid is used in aspartame synthesis and as a neurochemical precursor. Under HTS 2922.49.80.00 for dicarboxylic amino acids with single carboxyl classification.
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
• Chiral purity verification essential; pH adjustment docs; sweetener use declaration