Vinnapas B 60 Special Vinyl Acetate-Vinyl Chloride-Ethylene Terpolymer from Mexico
Vinnapas B 60 Special is a redispersible polymer powder made from vinyl acetate, vinyl chloride, and ethylene terpolymers, with less than 50% vinyl acetate derivatives and no aromatic monomers. It is used in dry-mix mortars for improved adhesion and flexibility. Classified under HTS 3904.30.20.00 due to its specific terpolymer composition meeting the subheading's monomer weight and exclusion criteria.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify monomer composition certificates to confirm <50% vinyl acetate derivatives and no aromatic monomers
• Ensure product is in primary pellet or powder form, not compounded
• Common pitfall: misclassification as general PVC copolymers if ethylene content overlooked