PCl3 for Flame Retardant Production from Canada
Phosphorus trichloride specifically manufactured for synthesizing organophosphorus flame retardants, falling squarely under HTS 2812.13.00.00 as a nonmetal chloride. Key intermediate in TDCPP and other retardant chemistries.
Duty Rate — Canada → United States
13.7%
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
• Label as 'Flame retardant intermediate' but classify based on chemical identity, not end-use
• Monitor REACH/SVHC status as some downstream products are regulated
• Bulk imports require secondary containment due to moisture reactivity