Clopyralid (3,6-dichloro-2-pyridinecarboxylic acid) from China
Clopyralid is a picolinic acid herbicide, aromatic pyridinecarboxylic with chlorine, for perennial weed control in turf. Fits HTS 2918.99.2050 as other aromatic pesticide carboxylic acid with oxygen function. Chapter notes place esters/salts with the acid.
Duty Rate — China → United States
24%
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
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Purity assay via HPLC required; impurities <5% for chapter eligibility
• Mark as 'pesticide technical material' to affirm classification