Wacker Vinnapas 555 EN Redispersible Terpolymer Powder from Mexico
Wacker Vinnapas 555 EN is a spray-dried powder from vinyl acetate-vinyl chloride-ethylene terpolymers with vinyl acetate derivatives below 50% and no aromatic modification. Ideal for tile adhesives and repair mortars. Meets HTS 3904.30.20.00 as a named terpolymer in primary dispersible form.
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
• Include technical data sheets confirming terpolymer ratios and spray-drying process
• Avoid declaring as finished adhesive
• Pitfall: confusion with vinyl acetate-heavy copolymers in 'other' categories