Butabarbital Sodium from Mexico
Butabarbital sodium is a barbituric acid derivative salt with nitrogen heteroatoms in pyrimidine ring. Fits HTS 2933.52.9000 as other malonylurea salts, adhering to chapter rules for classification in last numerical heading.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Label with GHS hazard pictograms for barbiturates; include safety data sheets
• Confirm no ethyl alcohol content to avoid exclusion under chapter note (b)
• Use UN-approved packaging for Schedule III controlled substances