Betaine Hydrochloride (Trimethylglycine HCl) from Mexico
Betaine hydrochloride, a trimethylamine derivative, used as gastric acidifier supplement. Related via trimethylamine but classified here if salt emphasized.
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
• Supplement labeling separate from classification