Metamizole Sodium (Analgin) from Japan
Metamizole sodium, a water-soluble salt derivative of phenazone, is widely used as a potent analgesic. Though a salt, classified under HTS 2933.11.00.00 per Chapter Note 5(C)(1) with the parent phenazone compound. Imported as white crystalline powder for injection formulations.
Duty Rate — Japan → 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
• Verify sodium salt formation via titration analysis; note FDA import restrictions in US; provide stability data for hygroscopic material transport