Methiram Fungicide Active from Canada
Methiram, a polymeric dimethyl dithiocarbamate with aromatic structure, functions as a protective fungicide for vegetables and ornamentals. Falls under HTS 2930.20.20.50 as an 'other' aromatic dithiocarbamate per Chapter 29 notes on chemically defined compounds. Distinguish from formulated products.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit GC-MS analysis confirming >95% purity for technical grade classification
• Declare if contains stabilizers per Chapter 29 note (f); improper additives may shift to Chapter 38
• Monitor REACH compliance documentation for EU-origin material affecting US import