3,4-Dichlorophenylisocyanate 98% Technical Grade from Mexico
This 98% pure technical grade 3,4-Dichlorophenylisocyanate contains minor impurities but remains a separate chemically defined compound under chapter note (a), fitting HTS 2929.10.30.00. It serves as a key building block in herbicide synthesis and polymer cross-linking agents.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include batch analysis reports showing <2% impurities to qualify as defined compound; use nitrogen-blanketed containers to prevent moisture reaction
• Register with EPA if destined for pesticide production