Sulfadiazine Sodium Salt from Mexico
Sulfadiazine sodium is the sodium salt of a pyrimidine-containing sulfonamide antibiotic, aromatic heterocyclic structure. Classified in HTS 2933.59.80.00 as the organic base occurs after sulfonated derivatives per chapter salt notes. Pharmaceutical bulk import.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• ,pH stability testing documentation prevents rejection at entry for salt form integrity
• Avoid 'antibiotic finished product' declaration to stay in Chapter 29 chemicals