Carbamazepine USP from China
Carbamazepine, an anticonvulsant drug, features an iminostilbene amide structure classifying as aromatic cyclic amide. HTS 2924.29.62 applies to this 'other drug' per carboxyamide-function rules. Pure compound under Chapter 29 scope.
Duty Rate — China → United States
19%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Hematology monitoring data required; polymorphic form specification
• FDA Type II DMF filing
• Use amber glass for light-sensitive import