Chlorophenyl Pyridazinone Herbicide Precursor from Canada
5-Amino-4-chloro-α-phenyl-3-pyridazinone is explicitly named under HTS 2933.99.14.00 as a pesticide-technical heterocyclic compound. Used exclusively as intermediate for phenylpyridazinone herbicides controlling broadleaf weeds.
Duty Rate — Canada → United States
16.5%
Rate breakdown
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
• Include end-use statement specifying pesticide intermediate manufacture to support HTS classification
• Verify compliance with FIFRA import requirements and EPA pesticide chemical codes
• Use UN-approved packaging for toxic solids (PG II) with appropriate GHS labeling