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Silver Sulfadiazine Powder

Silver sulfadiazine is a coordination compound of silver used topically for burn wound treatment. HTS 2843.90.00.00 covers it as an organic compound of precious metal silver.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+37.5%41.2%
🇲🇽Mexico3.7%+10.0%13.7%
🇨🇦Canada3.7%+10.0%13.7%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3004.90Lower: 12.5% vs 41.2%

If in finished cream or ointment form

Topical medicaments become Chapter 30 pharmaceutical products.

2935Lower: 19% vs 41.2%

If emphasizing sulfonamide structure

Sulfadiazine derivatives primarily classified by organic pharma heading.

3824.99.39Lower: 37.5% vs 41.2%

If technical grade mixtures

Impure forms treated as chemical preparations, not pure compounds.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Provide HPLC purity certificates; >98% required for compound status

• Antibiotic precursor regulations may trigger additional FDA scrutiny

• Declare as hazardous (skin/eye irritant) with proper GHS labeling

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