2929.90.50.30/Dipropylamino-butylidene phosphonamidic fluoride methyl salt/Mexico

Dipropylamino-butylidene phosphonamidic fluoride methyl salt from Mexico

Alkylated salt of N-(dipropylamino)C4-alkylidene phosphonamidic fluoride, with all groups ≤C10, matching HTS 2929.90.50.30 including salts. Used in fine chemical production for herbicides. Chapter notes prioritize nitrogen function classification.

Duty Rate — Mexico → United States

6.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Document alkylation specifics to distinguish from protonated salts; comply with EPA FIFRA if agrochemical intermediate; test for impurities that could shift classification

Dipropylamino-butylidene phosphonamidic fluoride methyl salt from Mexico — Import Duty Rate | HTS 2929.90.50.30