Amobarbital Sodium from Canada
Amobarbital sodium, a long-acting barbituric acid salt with pyrimidine structure, used medically. HTS 2933.52.9000 covers this as 'other' barbiturates per hierarchy for nitrogen heterocyclic compounds containing pyrimidine rings.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include GMP certificate of analysis specifying barbituric acid content
• Avoid anti-dusting agents that render product use-specific per chapter note (g)
• Separate from dosage excipients to prevent Chapter 30 misclassification