Methyl Diethanolamine Phosphite from Germany
Methyl diethanolamine phosphite functions as a reactive flame retardant in rigid polyurethane foams. Amino-alcohol phosphite ester under HTS 2920.29.00.00.
Duty Rate — Germany → United States
13.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Amine value titration confirms tertiary amine phosphite structure
• Refractive index (1.47-1.49) specification prevents phosphate confusion
• Isocyanate reactivity data supports reactive FR classification