Fortified Rosin from Japan
Rosin enhanced with polymerized rosin for improved stability in adhesives. Classified as 3806.90.00.00 derivative maintaining rosin acid characteristics.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 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