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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