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Isodecyl Diphenyl Phosphite from Canada

Isodecyl diphenyl phosphite functions as a hydrolysis stabilizer in polyurethane formulations. Classified as a phosphite ester under HTS 2920.29.00.00.

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

Include GC-MS chromatogram showing characteristic phosphite P-O-C peaks

PU industry end-use letters support proper classification over polymer additives

Refractive index specification prevents substitution with phosphate esters

Isodecyl Diphenyl Phosphite from Canada — Import Duty Rate | HTS 2920.29.00.00