2935.90.48.00/Sulfapyridine Silver Salt/Mexico

Sulfapyridine Silver Salt from Mexico

Silver sulfadiazine 1% cream prevents burn wound infections; silver ions potentiate sulfonamide. HTS 2935.90.4800 classification as sulfonamide anti-infective coordination compound per Chapter 29 note (C)(3). Poorly absorbed for topical action.

Duty Rate — Mexico → 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
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Import Tips

• Silver ion release profile validates antibacterial synergy

• Coordination compound documentation prevents Chapter 28 metal classification

• Cream stability data despite light-induced discoloration

Sulfapyridine Silver Salt from Mexico — Import Duty Rate | HTS 2935.90.48.00