Sulfaguanidine Pharmaceutical Grade from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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