Hydroxychloroquine Sulfate from Canada
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 — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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