Propineb Pure Compound from Canada
Propineb, zinc propylenebis(dithiocarbamate), is a pure dithiocarbamate fungicide active for foliar applications on vegetables. HTS 2930.20.90 covers it as 'other' thiocarbamates/dithiocarbamates, an organo-sulfur compound per Chapter 29 definitions excluding only specific exclusions.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• EPA import notification 10 days prior for unregistered technical material
• CoA must confirm propylenebis structure to prevent reclass to generic salts
• Thermal instability common; ship under 30°C to avoid decomposition claims