Hydroxychloroquine Sulfate from China
Hydroxychloroquine sulfate is a 4-aminoquinoline derivative with hydroxy substitution, retaining the quinoline ring structure for antimalarial and autoimmune treatment. HTS 2933.49.26.00 applies as a drug under quinoline compounds. Imported as API for generic drug production.
Duty Rate — China → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include retinal toxicity screening protocols in import documentation
• Verify polymorphic form consistency for FDA ANDA submissions
• Use tamper-evident industrial packaging to maintain bulk chemical status