Pharmaceutical Grade Acetylsulfaguanidine API

Active pharmaceutical ingredient (API) grade acetylsulfaguanidine used in compounding veterinary prescriptions for bacterial infections. Falls under HTS 2935.90.2900 as a chemically pure sulfonamide anti-infective agent per Harmonized System Chapter 29 specifications.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+10.0%10%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

2935.90.60.00Lower: 6.5% vs 10%

If products of heading 2936-2939 combined with this sulfonamide

Chapter note (c) includes certain derivatives classified by latest numerical heading.

2914.29.50.00Higher: 39.8% vs 10%

If emphasizing ketone functional group over sulfonamide

Oxygen-function compounds may take precedence depending on principal characteristic.

3808.94.50Higher: 30% vs 10%

If for pesticide technical grade applications

Sulfonamides used as pesticide intermediates classify in Chapter 38.

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

File Drug Master File (DMF) with FDA before importing commercial quantities

Maintain batch traceability records for 5 years minimum per GMP requirements

Specify 'for further manufacturing only' to avoid finished drug classification