Tris(2-chloroisopropyl) Phosphate (TCPP) from Canada
TCPP is a low-volatility chlorinated phosphate ester serving as a reactive and additive flame retardant in rigid polyurethane foams and coatings. It qualifies for HTS 2931.59.00 due to its halogenated organo-phosphorus structure with chlorine-carbon bonds.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Submit NMR or GC-MS spectra confirming chlorine substitution pattern
• Monitor EU REACH SVHC listing status for authorization requirements
• Ensure DOT hazardous material classification for Class 9 chemicals