Topramezone Weed Control

Topramezone is a HPPD-inhibiting herbicide for broadleaf weed control in field corn. Sold retail to farmers. HTS 3808.93.50 applies.

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.

3824.99.50Higher: 41.5% vs 40%

If industrial anti-knock mixtures if fuel-additive marketed

End-use determines shift from pesticides to chemical additives.

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Import Tips & Compliance

Document crop rotation restrictions in technical bulletins