Metiram Technical 98% from Mexico
Metiram technical at 98% purity, a polymeric zinc ethylenebis(dithiocarbamate), serves as fungicide active ingredient. Falls under HTS 2930.20.90 as 'other' dithiocarbamates, qualifying as chemically defined organo-sulfur per notes despite polymeric nature (non-excluded per 2932 note).
Duty Rate — Mexico → United States
3.7%
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
Import Tips
• Demonstrate >95% assay for Chapter 29 vs. 38 preparation status
• Polymeric structure requires molecular weight certification
• Avoid bulk packaging over 25kg drums; prone to moisture absorption