Sulfapyridine 500 mg Tablets

Sulfapyridine tablets used for dermatitis herpetiformis, a sulfonamide with anti-inflammatory properties. Classified under HTS 3004.90.92.11 as anti-infective in dosage form.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFreeFree
🇲🇽MexicoFreeFree
🇨🇦CanadaFreeFree
🇩🇪GermanyFreeFree
🇯🇵JapanFreeFree

Alternative Classifications

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

3004.90Same rate: Free

If primarily anti-inflammatory

Non-infective therapeutic uses may shift from sulfonamide specific.

2935.90Higher: 16.5% vs Free

If historical bulk import

Legacy sulfonamide chemical under organic chemistry heading.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Photostability testing required due to light sensitivity

Monitor for gluten-free formulation if dermatological use

Rare product; ensure current compendial monograph compliance