Fortified Rosin from Mexico
Rosin enhanced with polymerized rosin for improved stability in adhesives. Classified as 3806.90.00.00 derivative maintaining rosin acid characteristics.
Duty Rate — Mexico → United States
14.2%
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
• Polymerization degree documentation prevents synthetic resin reclassification
• Softening point specification (80-90°C typical) validates product identity
• Ensure color grade certification (Wg/Wx) for quality consistency