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Prometryn from Mexico

Prometryn is a methylthiolated s-triazine herbicide featuring a pyrimidine ring, effective against annual grasses and broadleaf weeds in cotton and potatoes. It is imported under HTS 2933.59.1500 as an 'other' aromatic pesticide with pyrimidine heteroatoms. The code applies to such selective pre- and post-emergence herbicides.

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

Provide Material Safety Data Sheet (MSDS) and EPA pesticide code; segregate from food shipments

Avoid pitfall of bulk packaging without child-resistant features if retail-bound

Test for isomer purity per chapter notes