Carboxylated Styrene-Butadiene Latex from Canada
This modified SBR latex with carboxylic groups enhances adhesion for carpet backing and textiles. HTS 4002.91.00.00 applies as it remains a synthetic rubber latex dispersion, with permitted special additives like viscosity agents.
Duty Rate — Canada → United States
10%
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
• Provide formulation sheets showing carboxylation doesn't alter vulcanization properties per note 2(a)
• Ensure declaration of total solids (typically 50%) for customs valuation accuracy