2,4-D Isopropyl Ester from Canada
Isopropyl ester of 2,4-D providing volatility for small grain weed control applications. Specifically listed under HTS 2918.99.2010 with esters classified by parent acid per chapter notes. Used where rapid foliar penetration is needed.
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
• Vapor pressure testing documentation mandatory; ship as Class 3 flammable liquid
• Ensure GC purity >97% with isomer specification
• Avoid drift complaints by verifying low-volatile ester designation