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Sulfamethoxazole-Trimethoprim 800-160mg Tablets

Combination antibiotic (Bactrim equivalent) for urinary tract infections and Pneumocystis pneumonia. HTS 3004.90.92.15 covers this mixed anti-infective in measured doses per chapter notes.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+100.0%100%
🇲🇽MexicoFree+100.0%100%
🇨🇦CanadaFree+100.0%100%
🇩🇪GermanyFree+15.0%15%
🇯🇵JapanFree+15.0%15%

Alternative Classifications

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

2935.90.75.00Higher: 112.5% vs 100%

If separate bulk sulfonamide components

Individual APIs classify as bulk chemicals before mixing for medicaments.

3004.90Same rate: 100%

If single sulfonamide without trimethoprim

Mixed vs unmixed products treated differently per chapter note 3.

3003.39Lower: 12.5% vs 100%

If animal health formulation

Veterinary combination drugs have separate Chapter 30 headings.

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

• Demonstrate fixed combination ratio justification for therapeutic claims

• Include impurity profiles for both active ingredients in CoA

• Retail packs must include patient information leaflets for compliance