Poly(dipropylene glycol) Phenyl Phosphite from Japan
Poly(dipropylene glycol) phenyl phosphite offers low volatility stabilization for adhesives. Polymeric phosphite ester falls under HTS 2920.29.00.00 'other'.
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
• Molecular weight distribution (PDI <1.5) confirms polymeric phosphite status
• Hydroxyl number specification distinguishes from phosphate polymers
• Viscosity stability data prevents mixture classification