Aromatic Antipsychotic Quetiapine Fumarate from China
Quetiapine fumarate is an atypical antipsychotic with dibenzothiazepine aromatic structure. HTS 2942.00.05.00 covers this modified aromatic drug meeting Chapter 29 chemical definitions. Fumarate salt classification follows parent.
Duty Rate — China → United States
125%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.04.6093.5%Pharmaceuticals: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Fumarate salt per Note 5(C); confirm stoichiometric ratio
• Provide receptor binding profile supporting antipsychotic use
• Strict DEA compliance for antipsychotic imports