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
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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