Imazapyr Aquatic Herbicide

Imazapyr is an imidazolinone herbicide for controlling emergent aquatic weeds like alligatorweed in ponds and lakes. Sold in consumer-sized bottles with spray applicators for retail. Falls under 3808.93.50 as an other herbicide preparation for retail sale.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5%+35.0%40%
🇲🇽Mexico5%+10.0%15%
🇨🇦Canada5%+10.0%15%
🇩🇪Germany5%+10.0%15%
🇯🇵Japan5%+10.0%15%

Alternative Classifications

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

3808.94.50Lower: 30% vs 40%

If primarily labeled for algae or bacterial control in water

Dual-function products emphasizing disinfection over herbicidal action classify under disinfectants.

2933.39.21Lower: 6.5% vs 40%

If imported as pure technical grade chemical, not formulated

Unformulated active ingredients are heterocyclic compounds, not retail preparations.

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Import Tips & Compliance

Include aquatic use certifications and EPA labels to prevent holds at ports

Declare exact active ingredient percentages to match HTS subheading restrictions