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Prometryn (2,4-bis(isopropylamino)-6-methylthio-1,3,5-triazine) from China

Prometryn is a methylthio-substituted triazine herbicide with an unfused triazine ring system, falling under HTS 2933.69.6050. Used for weed control in cotton and potatoes.

Duty Rate — China → United States

23.5%

Rate breakdown

9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Technical material purity certificate essential; <80% shifts to pesticide formulations

Provide acute toxicity data for TSCA/EPA review

Avoid drum-lots with retail labeling to maintain chemical compound status