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Aminopyralid from Mexico

Aminopyralid is a highly active pyridine herbicide for broadleaf weeds in pastures. Extreme potency (active at grams per acre) with heterocyclic pyridine structure under HTS 2934.99.1500. Provides residual control up to 2 years.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include hay/manure contamination warnings in safety documentation

Specify triisopropanolammonium salt form for solubility data

Declare extreme low use rates (1-4 oz/acre) to demonstrate potency