Hexobarbital from Mexico
Hexobarbital, a short-acting barbiturate derivative used in research and historically in medicine. Classified under HTS 2933.54.00.00 due to its malonylurea parent structure.
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
• Primarily research chemical; include protocol or study documentation
• Small package sizes typical for lab use
• Confirm no veterinary approval if animal research intended