Piperazine Dithiocarbamate from Germany
Piperazine dithiocarbamate is an aromatic derivative used in pharmaceutical intermediates and chelating applications. Falls under HTS 2930.20.20.50 as an other aromatic dithiocarbamate meeting Chapter 29 purity standards. Excluded from Chapter 30 as it's not a finished medicinal product.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.04.628.5%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include intended downstream pharmaceutical use but classify as chemical intermediate
• Provide HPLC purity certificate (>98%) to confirm chemically defined status
• Declare if for research use to expedite FDA import review