Phenylmethylaminopyrazole Technical Grade Powder from Mexico
Technical grade powder of Aminomethylphenylpyrazole, a pure aromatic pyrazole compound under HTS 2933.19.04.00, with impurities not affecting its chemical definition. Used in fine chemical synthesis for herbicides and drugs. Fits chapter scope for separate chemically defined heterocyclics with nitrogen-only pyrazole rings.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include impurity profiles in CoA to comply with 'whether or not containing impurities' note
• Use UN-approved packaging for lab chemicals to avoid transport issues
• Confirm no added solvents that could trigger Chapter 38 reclassification