Disodium Ethylenebisdithiocarbamate from Canada
Disodium ethylenebisdithiocarbamate (EBDC) is a key intermediate for fungicides like nabam. Classified in HTS 2930.20.90.50 as an 'other' dithiocarbamate organo-sulfur compound meeting Chapter 29's chemically defined organic compound requirements.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6096.3%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
• Provide synthesis pathway documentation proving organo-sulfur dithiocarbamate structure
• Water-soluble form requires analysis confirming Chapter 29 note (d) applicability
• Avoid co-import with coordination metals to prevent reclassification as organo-inorganic (2931)