Ferbam Technical Grade from Germany
Ferbam, or iron bis(dimethylthiocarbamoyl)disulfide, is a dithiocarbamate fungicide active ingredient used in crop protection. Classified under HTS 2930.20.90.50 as an 'other' thiocarbamate/dithiocarbamate organo-sulfur compound meeting Chapter 29's chemically defined criteria. Technical grade excludes formulated end-use products.
Duty Rate — Germany → 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
• Provide structural formula verification; customs may test for sulfur-carbon linkage per Chapter 29 organo-sulfur definition
• Declare CAS number (14484-64-1) accurately to prevent confusion with iron salts
• Avoid packaging over 25kg drums if claiming pure compound status to dodge bulk chemical prep classification