Sulfaguanidine Pharmaceutical Grade from Canada
Sulfaguanidine is a sulfonamide specifically enumerated in HTS 2935.90.4200, historically used for gastrointestinal bacterial infections. This pharmaceutical-grade powder meets Chapter 29 requirements for separate chemically defined organic compounds used as anti-infective drugs. Primarily imported as bulk API for veterinary and niche human applications.
Duty Rate — Canada → United States
0%
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
• For veterinary applications, include CVM (Center for Veterinary Medicine) import documentation alongside standard pharma paperwork
• Confirm purity >99% with HPLC certificate to avoid reclassification as technical grade chemical preparation