Choline Chloride (from Trimethylamine) from Canada
Choline chloride, produced from trimethylamine and ethylene oxide, functions as a nutrient in animal feed. While derivative, base trimethylamine salt structure keeps it under HTS 2921.11.00.00 if classified as such; often 292340—see alternatives.
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
• Feed-grade certs needed but don't declare end-use; CAS 67-48-1
• Pitfall: shifting to Chapter 30 if pharmaceutical